Rev Author Line No. Line
3773 jacho 1 EESchema Schematic File Version 2
3970 jacho 2 LIBS:MLAB_IO
3773 jacho 3 LIBS:PCRD02A-cache
3900 jacho 4 EELAYER 25 0
3773 jacho 5 EELAYER END
6 $Descr A4 11693 8268
7 encoding utf-8
8 Sheet 1 1
9 Title ""
10 Date ""
11 Rev ""
12 Comp ""
13 Comment1 ""
14 Comment2 ""
15 Comment3 ""
16 Comment4 ""
17 $EndDescr
18 $Comp
3805 jacho 19 L R R1
3773 jacho 20 U 1 1 5476823C
3774 jacho 21 P 900 2850
3805 jacho 22 F 0 "R1" V 980 2850 40 0000 C CNN
3774 jacho 23 F 1 "4M7" V 907 2851 40 0000 C CNN
3970 jacho 24 F 2 "MLAB_R:SMD-0805" V 830 2850 30 0001 C CNN
3774 jacho 25 F 3 "" H 900 2850 30 0000 C CNN
26 1 900 2850
3773 jacho 27 1 0 0 -1
28 $EndComp
29 $Comp
3805 jacho 30 L R R2
3773 jacho 31 U 1 1 547682B2
3774 jacho 32 P 900 3600
3805 jacho 33 F 0 "R2" V 980 3600 40 0000 C CNN
3774 jacho 34 F 1 "4M7" V 907 3601 40 0000 C CNN
3970 jacho 35 F 2 "MLAB_R:SMD-0805" V 830 3600 30 0001 C CNN
3774 jacho 36 F 3 "" H 900 3600 30 0000 C CNN
37 1 900 3600
3773 jacho 38 1 0 0 -1
39 $EndComp
40 $Comp
3805 jacho 41 L C C1
3773 jacho 42 U 1 1 547682EE
3774 jacho 43 P 1300 3600
3805 jacho 44 F 0 "C1" H 1300 3700 40 0000 L CNN
3971 jacho 45 F 1 "100nF" H 1306 3515 40 0000 L CNN
3805 jacho 46 F 2 "MLAB_R:SMD-0805" H 1338 3450 30 0001 C CNN
3774 jacho 47 F 3 "" H 1300 3600 60 0000 C CNN
48 1 1300 3600
3773 jacho 49 1 0 0 -1
50 $EndComp
51 $Comp
3805 jacho 52 L DIODE D1
3773 jacho 53 U 1 1 547683A9
3774 jacho 54 P 900 4500
3805 jacho 55 F 0 "D1" H 900 4600 40 0000 C CNN
3774 jacho 56 F 1 "DIODE" H 900 4400 40 0000 C CNN
3805 jacho 57 F 2 "" H 900 4500 60 0001 C CNN
3774 jacho 58 F 3 "" H 900 4500 60 0000 C CNN
59 1 900 4500
3773 jacho 60  
61 $EndComp
62 $Comp
3805 jacho 63 L C C2
3773 jacho 64 U 1 1 54768486
3774 jacho 65 P 1300 4200
3805 jacho 66 F 0 "C2" H 1300 4300 40 0000 L CNN
3971 jacho 67 F 1 "100nF" H 1306 4115 40 0000 L CNN
3805 jacho 68 F 2 "MLAB_R:SMD-0805" H 1338 4050 30 0001 C CNN
3774 jacho 69 F 3 "" H 1300 4200 60 0000 C CNN
70 1 1300 4200
3773 jacho 71  
72 $EndComp
73 $Comp
3805 jacho 74 L JFET_N Q1
3773 jacho 75 U 1 1 547684BC
3774 jacho 76 P 2000 4200
3805 jacho 77 F 0 "Q1" H 1903 4450 70 0000 C CNN
3774 jacho 78 F 1 "BF862" H 1853 3953 60 0000 C CNN
3970 jacho 79 F 2 "MLAB_IO:SOT-23" H 2000 4200 60 0001 C CNN
3774 jacho 80 F 3 "" H 2000 4200 60 0000 C CNN
81 1 2000 4200
3773 jacho 82 1 0 0 -1
83 $EndComp
84 $Comp
3805 jacho 85 L R R4
3773 jacho 86 U 1 1 54768535
3774 jacho 87 P 2150 3450
3805 jacho 88 F 0 "R4" V 2230 3450 40 0000 C CNN
3774 jacho 89 F 1 "R" V 2157 3451 40 0000 C CNN
3970 jacho 90 F 2 "MLAB_R:SMD-0805" V 2080 3450 30 0001 C CNN
3774 jacho 91 F 3 "" H 2150 3450 30 0000 C CNN
92 1 2150 3450
3773 jacho 93 1 0 0 -1
94 $EndComp
95 $Comp
3805 jacho 96 L R R3
3773 jacho 97 U 1 1 5476858B
3774 jacho 98 P 2150 2800
3805 jacho 99 F 0 "R3" V 2230 2800 40 0000 C CNN
3774 jacho 100 F 1 "R" V 2157 2801 40 0000 C CNN
3970 jacho 101 F 2 "MLAB_R:SMD-0805" V 2080 2800 30 0001 C CNN
3774 jacho 102 F 3 "" H 2150 2800 30 0000 C CNN
103 1 2150 2800
3773 jacho 104 1 0 0 -1
105 $EndComp
106 $Comp
3805 jacho 107 L R R5
3773 jacho 108 U 1 1 547685C9
3774 jacho 109 P 2650 3450
3805 jacho 110 F 0 "R5" V 2730 3450 40 0000 C CNN
3774 jacho 111 F 1 "R" V 2657 3451 40 0000 C CNN
3970 jacho 112 F 2 "MLAB_R:SMD-0805" V 2580 3450 30 0001 C CNN
3774 jacho 113 F 3 "" H 2650 3450 30 0000 C CNN
114 1 2650 3450
3773 jacho 115 1 0 0 -1
116 $EndComp
117 $Comp
3805 jacho 118 L R R6
3773 jacho 119 U 1 1 5476860C
3774 jacho 120 P 2650 4250
3805 jacho 121 F 0 "R6" V 2730 4250 40 0000 C CNN
3774 jacho 122 F 1 "R" V 2657 4251 40 0000 C CNN
3970 jacho 123 F 2 "MLAB_R:SMD-0805" V 2580 4250 30 0001 C CNN
3774 jacho 124 F 3 "" H 2650 4250 30 0000 C CNN
125 1 2650 4250
3773 jacho 126 1 0 0 -1
127 $EndComp
128 $Comp
3805 jacho 129 L AD8691 U1
3773 jacho 130 U 1 1 547687AC
3774 jacho 131 P 3750 3850
3805 jacho 132 F 0 "U1" H 3900 4150 70 0000 C CNN
3774 jacho 133 F 1 "AD8691" H 3900 4050 70 0000 C CNN
3970 jacho 134 F 2 "MLAB_IO:tsot-5" H 3750 3850 60 0001 C CNN
3774 jacho 135 F 3 "" H 3750 3850 60 0000 C CNN
136 1 3750 3850
3773 jacho 137 1 0 0 -1
138 $EndComp
139 $Comp
3805 jacho 140 L C C8
3773 jacho 141 U 1 1 54768B04
3774 jacho 142 P 3700 4700
3805 jacho 143 F 0 "C8" H 3700 4800 40 0000 L CNN
3973 jacho 144 F 1 "2pF" H 3706 4615 40 0000 L CNN
3805 jacho 145 F 2 "MLAB_C:C2pF" H 3738 4550 30 0001 C CNN
3774 jacho 146 F 3 "" H 3700 4700 60 0000 C CNN
147 1 3700 4700
3773 jacho 148  
149 $EndComp
150 $Comp
3805 jacho 151 L R R7
3773 jacho 152 U 1 1 54768C16
3774 jacho 153 P 3700 5000
3805 jacho 154 F 0 "R7" V 3780 5000 40 0000 C CNN
3774 jacho 155 F 1 "2M" V 3707 5001 40 0000 C CNN
3973 jacho 156 F 2 "MLAB_R:SMD-0805" V 3630 5000 30 0001 C CNN
3774 jacho 157 F 3 "" H 3700 5000 30 0000 C CNN
158 1 3700 5000
3773 jacho 159  
160 $EndComp
161 $Comp
3805 jacho 162 L R R9
3773 jacho 163 U 1 1 54768CE2
3774 jacho 164 P 6450 4250
3805 jacho 165 F 0 "R9" V 6530 4250 40 0000 C CNN
3774 jacho 166 F 1 "10k" V 6457 4251 40 0000 C CNN
3970 jacho 167 F 2 "MLAB_R:SMD-0805" V 6380 4250 30 0001 C CNN
3774 jacho 168 F 3 "" H 6450 4250 30 0000 C CNN
169 1 6450 4250
3773 jacho 170 1 0 0 -1
171 $EndComp
172 $Comp
3805 jacho 173 L R R10
3773 jacho 174 U 1 1 54768D36
3774 jacho 175 P 6450 4900
3805 jacho 176 F 0 "R10" V 6530 4900 40 0000 C CNN
3774 jacho 177 F 1 "1k5" V 6457 4901 40 0000 C CNN
3970 jacho 178 F 2 "MLAB_R:SMD-0805" V 6380 4900 30 0001 C CNN
3774 jacho 179 F 3 "" H 6450 4900 30 0000 C CNN
180 1 6450 4900
3773 jacho 181 1 0 0 -1
182 $EndComp
183 $Comp
3805 jacho 184 L C C14
3773 jacho 185 U 1 1 54768D77
3774 jacho 186 P 6900 4250
3805 jacho 187 F 0 "C14" H 6900 4350 40 0000 L CNN
3971 jacho 188 F 1 "510pF" H 6906 4165 40 0000 L CNN
3805 jacho 189 F 2 "MLAB_R:SMD-0805" H 6938 4100 30 0001 C CNN
3774 jacho 190 F 3 "" H 6900 4250 60 0000 C CNN
191 1 6900 4250
3773 jacho 192 -1 0 0 1
193 $EndComp
194 $Comp
3805 jacho 195 L R R11
3773 jacho 196 U 1 1 54768E39
3774 jacho 197 P 7350 3950
3805 jacho 198 F 0 "R11" V 7430 3950 40 0000 C CNN
3774 jacho 199 F 1 "3k9" V 7357 3951 40 0000 C CNN
3970 jacho 200 F 2 "MLAB_R:SMD-0805" V 7280 3950 30 0001 C CNN
3774 jacho 201 F 3 "" H 7350 3950 30 0000 C CNN
202 1 7350 3950
3773 jacho 203  
204 $EndComp
205 $Comp
3805 jacho 206 L R R12
3773 jacho 207 U 1 1 54768EA8
3774 jacho 208 P 8000 3950
3805 jacho 209 F 0 "R12" V 8080 3950 40 0000 C CNN
3774 jacho 210 F 1 "2k4" V 8007 3951 40 0000 C CNN
3970 jacho 211 F 2 "MLAB_R:SMD-0805" V 7930 3950 30 0001 C CNN
3774 jacho 212 F 3 "" H 8000 3950 30 0000 C CNN
213 1 8000 3950
3773 jacho 214  
215 $EndComp
216 $Comp
3805 jacho 217 L C C16
3773 jacho 218 U 1 1 54768EE6
3774 jacho 219 P 9150 3300
3805 jacho 220 F 0 "C16" H 9150 3400 40 0000 L CNN
3971 jacho 221 F 1 "180pF" H 9156 3215 40 0000 L CNN
3805 jacho 222 F 2 "MLAB_R:SMD-0805" H 9188 3150 30 0001 C CNN
3774 jacho 223 F 3 "" H 9150 3300 60 0000 C CNN
224 1 9150 3300
3773 jacho 225  
226 $EndComp
227 $Comp
3805 jacho 228 L C C15
3773 jacho 229 U 1 1 54768FA2
3774 jacho 230 P 8300 4250
3805 jacho 231 F 0 "C15" H 8300 4350 40 0000 L CNN
3971 jacho 232 F 1 "240pF" H 8306 4165 40 0000 L CNN
3805 jacho 233 F 2 "MLAB_R:SMD-0805" H 8338 4100 30 0001 C CNN
3774 jacho 234 F 3 "" H 8300 4250 60 0000 C CNN
235 1 8300 4250
3773 jacho 236 1 0 0 -1
237 $EndComp
238 $Comp
3805 jacho 239 L R R14
3773 jacho 240 U 1 1 547690B2
3774 jacho 241 P 9150 4700
3805 jacho 242 F 0 "R14" V 9230 4700 40 0000 C CNN
3774 jacho 243 F 1 "2k4" V 9157 4701 40 0000 C CNN
3970 jacho 244 F 2 "MLAB_R:SMD-0805" V 9080 4700 30 0001 C CNN
3774 jacho 245 F 3 "" H 9150 4700 30 0000 C CNN
246 1 9150 4700
3773 jacho 247  
248 $EndComp
249 $Comp
3805 jacho 250 L R R13
3773 jacho 251 U 1 1 54769114
3774 jacho 252 P 8650 5000
3805 jacho 253 F 0 "R13" V 8730 5000 40 0000 C CNN
3774 jacho 254 F 1 "2k4" V 8657 5001 40 0000 C CNN
3970 jacho 255 F 2 "MLAB_R:SMD-0805" V 8580 5000 30 0001 C CNN
3774 jacho 256 F 3 "" H 8650 5000 30 0000 C CNN
257 1 8650 5000
3773 jacho 258 1 0 0 -1
259 $EndComp
260 $Comp
3805 jacho 261 L R R15
3773 jacho 262 U 1 1 54769180
3774 jacho 263 P 10400 4400
3805 jacho 264 F 0 "R15" V 10480 4400 40 0000 C CNN
3774 jacho 265 F 1 "10k" V 10407 4401 40 0000 C CNN
3970 jacho 266 F 2 "MLAB_R:SMD-0805" V 10330 4400 30 0001 C CNN
3774 jacho 267 F 3 "" H 10400 4400 30 0000 C CNN
268 1 10400 4400
3773 jacho 269 1 0 0 -1
270 $EndComp
271 $Comp
3805 jacho 272 L C C17
3773 jacho 273 U 1 1 547691BD
3774 jacho 274 P 10100 4050
3805 jacho 275 F 0 "C17" H 10100 4150 40 0000 L CNN
3971 jacho 276 F 1 "330nF" H 10106 3965 40 0000 L CNN
3805 jacho 277 F 2 "MLAB_R:SMD-0805" H 10138 3900 30 0001 C CNN
3774 jacho 278 F 3 "" H 10100 4050 60 0000 C CNN
279 1 10100 4050
3773 jacho 280  
281 $EndComp
282 $Comp
3805 jacho 283 L C C5
3773 jacho 284 U 1 1 54769B26
3774 jacho 285 P 2950 4250
3805 jacho 286 F 0 "C5" H 2950 4350 40 0000 L CNN
3971 jacho 287 F 1 "2pF" H 2956 4165 40 0000 L CNN
3805 jacho 288 F 2 "MLAB_C:C2pF" H 2988 4100 30 0001 C CNN
3774 jacho 289 F 3 "" H 2950 4250 60 0000 C CNN
290 1 2950 4250
3773 jacho 291 1 0 0 -1
292 $EndComp
293 $Comp
3805 jacho 294 L GND #PWR01
3773 jacho 295 U 1 1 54769DCA
3774 jacho 296 P 900 4850
3805 jacho 297 F 0 "#PWR01" H 900 4850 30 0001 C CNN
3774 jacho 298 F 1 "GND" H 900 4780 30 0001 C CNN
299 F 2 "" H 900 4850 60 0000 C CNN
300 F 3 "" H 900 4850 60 0000 C CNN
301 1 900 4850
3773 jacho 302 1 0 0 -1
303 $EndComp
304 $Comp
3805 jacho 305 L V+ #PWR02
3773 jacho 306 U 1 1 5476A0F5
3774 jacho 307 P 2150 2500
3805 jacho 308 F 0 "#PWR02" H 2150 2600 30 0001 C CNN
3774 jacho 309 F 1 "V+" H 2150 2610 30 0000 C CNN
310 F 2 "" H 2150 2500 60 0000 C CNN
311 F 3 "" H 2150 2500 60 0000 C CNN
312 1 2150 2500
3773 jacho 313 1 0 0 -1
314 $EndComp
315 $Comp
3805 jacho 316 L V- #PWR03
3773 jacho 317 U 1 1 5476A75B
3774 jacho 318 P 2150 4650
3805 jacho 319 F 0 "#PWR03" H 2150 4750 30 0001 C CNN
3774 jacho 320 F 1 "V-" H 2150 4760 30 0000 C CNN
321 F 2 "" H 2150 4650 60 0000 C CNN
322 F 3 "" H 2150 4650 60 0000 C CNN
323 1 2150 4650
3773 jacho 324 -1 0 0 1
325 $EndComp
326 $Comp
3805 jacho 327 L V- #PWR04
3773 jacho 328 U 1 1 5476A8CC
3774 jacho 329 P 2650 4650
3805 jacho 330 F 0 "#PWR04" H 2650 4750 30 0001 C CNN
3774 jacho 331 F 1 "V-" H 2650 4760 30 0000 C CNN
332 F 2 "" H 2650 4650 60 0000 C CNN
333 F 3 "" H 2650 4650 60 0000 C CNN
334 1 2650 4650
3773 jacho 335 -1 0 0 1
336 $EndComp
337 $Comp
3805 jacho 338 L V- #PWR05
3773 jacho 339 U 1 1 5476A8F5
3774 jacho 340 P 2950 4650
3805 jacho 341 F 0 "#PWR05" H 2950 4750 30 0001 C CNN
3774 jacho 342 F 1 "V-" H 2950 4760 30 0000 C CNN
343 F 2 "" H 2950 4650 60 0000 C CNN
344 F 3 "" H 2950 4650 60 0000 C CNN
345 1 2950 4650
3773 jacho 346 -1 0 0 1
347 $EndComp
348 $Comp
3805 jacho 349 L V- #PWR06
3773 jacho 350 U 1 1 5476A991
3900 jacho 351 P 5600 4400
352 F 0 "#PWR06" H 5600 4500 30 0001 C CNN
353 F 1 "V-" H 5600 4510 30 0000 C CNN
354 F 2 "" H 5600 4400 60 0000 C CNN
355 F 3 "" H 5600 4400 60 0000 C CNN
356 1 5600 4400
357 -1 0 0 1
3773 jacho 358 $EndComp
359 $Comp
3805 jacho 360 L V+ #PWR07
3773 jacho 361 U 1 1 5476AB8C
3774 jacho 362 P 3650 3400
3805 jacho 363 F 0 "#PWR07" H 3650 3500 30 0001 C CNN
3774 jacho 364 F 1 "V+" H 3650 3510 30 0000 C CNN
365 F 2 "" H 3650 3400 60 0000 C CNN
366 F 3 "" H 3650 3400 60 0000 C CNN
367 1 3650 3400
3773 jacho 368 1 0 0 -1
369 $EndComp
370 $Comp
3805 jacho 371 L C C13
3773 jacho 372 U 1 1 5476AC2D
3774 jacho 373 P 4550 3850
3805 jacho 374 F 0 "C13" H 4550 3950 40 0000 L CNN
3971 jacho 375 F 1 "330nF" H 4556 3765 40 0000 L CNN
3805 jacho 376 F 2 "MLAB_R:SMD-0805" H 4588 3700 30 0001 C CNN
3774 jacho 377 F 3 "" H 4550 3850 60 0000 C CNN
378 1 4550 3850
3773 jacho 379  
380 $EndComp
381 $Comp
3805 jacho 382 L R R8
3773 jacho 383 U 1 1 5476AC84
3774 jacho 384 P 4850 4150
3805 jacho 385 F 0 "R8" V 4930 4150 40 0000 C CNN
3774 jacho 386 F 1 "3k3" V 4857 4151 40 0000 C CNN
3970 jacho 387 F 2 "MLAB_R:SMD-0805" V 4780 4150 30 0001 C CNN
3774 jacho 388 F 3 "" H 4850 4150 30 0000 C CNN
389 1 4850 4150
3773 jacho 390 1 0 0 -1
391 $EndComp
392 $Comp
3805 jacho 393 L GND #PWR08
3773 jacho 394 U 1 1 5476B3F0
3774 jacho 395 P 4850 4450
3805 jacho 396 F 0 "#PWR08" H 4850 4450 30 0001 C CNN
3774 jacho 397 F 1 "GND" H 4850 4380 30 0001 C CNN
398 F 2 "" H 4850 4450 60 0000 C CNN
399 F 3 "" H 4850 4450 60 0000 C CNN
400 1 4850 4450
3773 jacho 401 1 0 0 -1
402 $EndComp
403 $Comp
3805 jacho 404 L GND #PWR09
3774 jacho 405 U 1 1 547647C3
406 P 10400 4750
3805 jacho 407 F 0 "#PWR09" H 10400 4750 30 0001 C CNN
3774 jacho 408 F 1 "GND" H 10400 4680 30 0001 C CNN
409 F 2 "" H 10400 4750 60 0000 C CNN
410 F 3 "" H 10400 4750 60 0000 C CNN
411 1 10400 4750
412 1 0 0 -1
413 $EndComp
414 $Comp
3805 jacho 415 L GND #PWR010
3774 jacho 416 U 1 1 54764BD3
417 P 8650 5300
3805 jacho 418 F 0 "#PWR010" H 8650 5300 30 0001 C CNN
3774 jacho 419 F 1 "GND" H 8650 5230 30 0001 C CNN
420 F 2 "" H 8650 5300 60 0000 C CNN
421 F 3 "" H 8650 5300 60 0000 C CNN
422 1 8650 5300
423 1 0 0 -1
424 $EndComp
425 $Comp
3805 jacho 426 L GND #PWR011
3774 jacho 427 U 1 1 54764C98
428 P 6450 5200
3805 jacho 429 F 0 "#PWR011" H 6450 5200 30 0001 C CNN
3774 jacho 430 F 1 "GND" H 6450 5130 30 0001 C CNN
431 F 2 "" H 6450 5200 60 0000 C CNN
432 F 3 "" H 6450 5200 60 0000 C CNN
433 1 6450 5200
434 1 0 0 -1
435 $EndComp
436 $Comp
3805 jacho 437 L GND #PWR012
3774 jacho 438 U 1 1 54765DA1
439 P 8300 4500
3805 jacho 440 F 0 "#PWR012" H 8300 4500 30 0001 C CNN
3774 jacho 441 F 1 "GND" H 8300 4430 30 0001 C CNN
442 F 2 "" H 8300 4500 60 0000 C CNN
443 F 3 "" H 8300 4500 60 0000 C CNN
444 1 8300 4500
445 1 0 0 -1
446 $EndComp
447 $Comp
3805 jacho 448 L GND #PWR013
3774 jacho 449 U 1 1 5476EAEC
450 P 1300 3850
3805 jacho 451 F 0 "#PWR013" H 1300 3850 30 0001 C CNN
3774 jacho 452 F 1 "GND" H 1300 3780 30 0001 C CNN
453 F 2 "" H 1300 3850 60 0000 C CNN
454 F 3 "" H 1300 3850 60 0000 C CNN
455 1 1300 3850
456 1 0 0 -1
457 $EndComp
458 $Comp
3805 jacho 459 L V- #PWR014
3774 jacho 460 U 1 1 5476F3EF
461 P 3650 4300
3805 jacho 462 F 0 "#PWR014" H 3650 4400 30 0001 C CNN
3774 jacho 463 F 1 "V-" H 3650 4410 30 0000 C CNN
464 F 2 "" H 3650 4300 60 0000 C CNN
465 F 3 "" H 3650 4300 60 0000 C CNN
466 1 3650 4300
467 -1 0 0 1
468 $EndComp
469 $Comp
3805 jacho 470 L V- #PWR015
3774 jacho 471 U 1 1 5476F49C
472 P 9150 4500
3805 jacho 473 F 0 "#PWR015" H 9150 4600 30 0001 C CNN
3774 jacho 474 F 1 "V-" H 9150 4610 30 0000 C CNN
475 F 2 "" H 9150 4500 60 0000 C CNN
476 F 3 "" H 9150 4500 60 0000 C CNN
477 1 9150 4500
478 -1 0 0 1
479 $EndComp
480 $Comp
3805 jacho 481 L V+ #PWR016
3774 jacho 482 U 1 1 5476F63C
483 P 9150 3600
3805 jacho 484 F 0 "#PWR016" H 9150 3700 30 0001 C CNN
3774 jacho 485 F 1 "V+" H 9150 3710 30 0000 C CNN
486 F 2 "" H 9150 3600 60 0000 C CNN
487 F 3 "" H 9150 3600 60 0000 C CNN
488 1 9150 3600
489 1 0 0 -1
490 $EndComp
491 $Comp
3805 jacho 492 L V+ #PWR017
3774 jacho 493 U 1 1 5476F708
3900 jacho 494 P 5600 3500
495 F 0 "#PWR017" H 5600 3600 30 0001 C CNN
496 F 1 "V+" H 5600 3610 30 0000 C CNN
497 F 2 "" H 5600 3500 60 0000 C CNN
498 F 3 "" H 5600 3500 60 0000 C CNN
499 1 5600 3500
500 1 0 0 -1
3774 jacho 501 $EndComp
502 Text Notes 1900 2300 0 60 ~ 0
503 low noise charge sensitive amplifier
504 Text Notes 4550 3600 0 60 ~ 0
505 highpass\n1 kHz
506 Text Notes 5300 3200 0 60 ~ 0
507 amplifier 7,7x
508 Text Notes 8150 2900 0 60 ~ 0
509 2nd lowpass 200kHz\nwith gain 2x
510 Text Notes 10100 3700 0 60 ~ 0
511 highpass\n300 Hz
512 $Comp
3805 jacho 513 L JUMP_5X2 J3
3774 jacho 514 U 1 1 54770A25
515 P 1200 6800
3805 jacho 516 F 0 "J3" H 850 7050 50 0000 C CNN
3774 jacho 517 F 1 "JUMP_5X2" V 1150 6750 40 0000 C CNN
3805 jacho 518 F 2 "Hrebinky:Pin_Header_Straight_2x05" H 1200 6800 60 0001 C CNN
3774 jacho 519 F 3 "" H 1200 6800 60 0000 C CNN
520 1 1200 6800
521 -1 0 0 1
522 $EndComp
523 $Comp
3805 jacho 524 L V+ #PWR018
3774 jacho 525 U 1 1 54770C88
526 P 1800 6500
3805 jacho 527 F 0 "#PWR018" H 1800 6600 30 0001 C CNN
3774 jacho 528 F 1 "V+" H 1800 6610 30 0000 C CNN
529 F 2 "" H 1800 6500 60 0000 C CNN
530 F 3 "" H 1800 6500 60 0000 C CNN
531 1 1800 6500
532 1 0 0 -1
533 $EndComp
534 $Comp
3805 jacho 535 L V- #PWR019
3774 jacho 536 U 1 1 54770E13
537 P 1900 6500
3805 jacho 538 F 0 "#PWR019" H 1900 6600 30 0001 C CNN
3774 jacho 539 F 1 "V-" H 1900 6610 30 0000 C CNN
540 F 2 "" H 1900 6500 60 0000 C CNN
541 F 3 "" H 1900 6500 60 0000 C CNN
542 1 1900 6500
543 1 0 0 -1
544 $EndComp
545 $Comp
3805 jacho 546 L GND #PWR020
3774 jacho 547 U 1 1 547710DE
548 P 1700 7000
3805 jacho 549 F 0 "#PWR020" H 1700 7000 30 0001 C CNN
3774 jacho 550 F 1 "GND" H 1700 6930 30 0001 C CNN
551 F 2 "" H 1700 7000 60 0000 C CNN
552 F 3 "" H 1700 7000 60 0000 C CNN
553 1 1700 7000
554 1 0 0 -1
555 $EndComp
3773 jacho 556 Wire Wire Line
3797 jacho 557 900 2300 900 2600
3773 jacho 558 Wire Wire Line
3774 jacho 559 900 3100 900 3350
3773 jacho 560 Wire Wire Line
3774 jacho 561 900 3850 900 4300
3773 jacho 562 Wire Wire Line
3774 jacho 563 900 4850 900 4700
3773 jacho 564 Wire Wire Line
3774 jacho 565 1100 4200 900 4200
566 Connection ~ 900 4200
3773 jacho 567 Wire Wire Line
3774 jacho 568 900 3200 1300 3200
3773 jacho 569 Wire Wire Line
3774 jacho 570 1300 3200 1300 3400
571 Connection ~ 900 3200
3773 jacho 572 Wire Wire Line
3774 jacho 573 1300 3850 1300 3800
3773 jacho 574 Wire Wire Line
3774 jacho 575 1500 4200 1750 4200
3773 jacho 576 Wire Wire Line
3774 jacho 577 2150 3850 2150 3700
3773 jacho 578 Wire Wire Line
3774 jacho 579 2150 3200 2150 3050
3773 jacho 580 Wire Wire Line
3774 jacho 581 2150 2550 2150 2500
3773 jacho 582 Wire Wire Line
3774 jacho 583 2150 3150 2650 3150
3773 jacho 584 Wire Wire Line
3774 jacho 585 2650 3150 2650 3200
586 Connection ~ 2150 3150
587 Connection ~ 2150 3750
3773 jacho 588 Wire Wire Line
3774 jacho 589 2650 4000 2650 3700
3773 jacho 590 Wire Wire Line
3774 jacho 591 2650 3950 3250 3950
592 Connection ~ 2650 3950
3773 jacho 593 Wire Wire Line
3774 jacho 594 2950 4050 2950 3950
595 Connection ~ 2950 3950
3773 jacho 596 Wire Wire Line
3774 jacho 597 2150 4650 2150 4550
3773 jacho 598 Wire Wire Line
3774 jacho 599 2650 4650 2650 4500
3773 jacho 600 Wire Wire Line
3774 jacho 601 2950 4650 2950 4450
3773 jacho 602 Wire Wire Line
3774 jacho 603 3650 4300 3650 4250
604 Wire Wire Line
605 3250 3750 2150 3750
606 Wire Wire Line
607 3650 3450 3650 3400
608 Wire Wire Line
609 1650 4200 1650 5000
610 Wire Wire Line
611 1650 5000 3450 5000
612 Connection ~ 1650 4200
613 Wire Wire Line
614 4250 3850 4350 3850
615 Wire Wire Line
616 4300 3850 4300 5000
617 Wire Wire Line
618 4300 5000 3950 5000
619 Wire Wire Line
620 3900 4700 4300 4700
621 Connection ~ 4300 4700
622 Wire Wire Line
623 3500 4700 3250 4700
624 Wire Wire Line
625 3250 4700 3250 5000
626 Connection ~ 3250 5000
627 Connection ~ 4300 3850
628 Wire Wire Line
629 4750 3850 5200 3850
630 Wire Wire Line
631 4850 3850 4850 3900
632 Connection ~ 4850 3850
633 Wire Wire Line
634 6200 3950 7100 3950
635 Wire Wire Line
636 6450 3950 6450 4000
637 Wire Wire Line
638 5200 4050 5200 4550
639 Wire Wire Line
640 5200 4550 6900 4550
641 Wire Wire Line
642 6450 4500 6450 4650
643 Connection ~ 6450 4550
644 Connection ~ 6450 3950
645 Wire Wire Line
646 6900 4050 6900 3950
647 Connection ~ 6900 3950
648 Wire Wire Line
649 6900 4550 6900 4450
650 Wire Wire Line
651 7600 3950 7750 3950
652 Wire Wire Line
653 8250 3950 8750 3950
654 Wire Wire Line
655 8300 4050 8300 3950
656 Connection ~ 8300 3950
657 Wire Wire Line
658 8650 4750 8650 4150
659 Wire Wire Line
660 8650 4150 8750 4150
661 Wire Wire Line
662 8900 4700 8650 4700
663 Connection ~ 8650 4700
664 Wire Wire Line
665 9750 4050 9900 4050
666 Wire Wire Line
667 9400 4700 9800 4700
668 Wire Wire Line
669 9800 4700 9800 3300
670 Connection ~ 9800 4050
671 Wire Wire Line
672 7650 3950 7650 3300
673 Wire Wire Line
674 7650 3300 8950 3300
675 Connection ~ 7650 3950
676 Wire Wire Line
677 9800 3300 9350 3300
678 Wire Wire Line
3797 jacho 679 10300 4050 10750 4050
3774 jacho 680 Wire Wire Line
681 10400 4150 10400 4050
682 Connection ~ 10400 4050
683 Wire Wire Line
684 10400 4750 10400 4650
685 Wire Wire Line
686 8650 5300 8650 5250
687 Wire Wire Line
688 6450 5200 6450 5150
689 Wire Wire Line
690 4850 4450 4850 4400
691 Wire Wire Line
692 8300 4500 8300 4450
693 Wire Wire Line
694 5600 4400 5600 4350
695 Wire Wire Line
696 5600 3550 5600 3500
697 Wire Wire Line
698 9150 4500 9150 4450
699 Wire Wire Line
700 9150 3650 9150 3600
701 Wire Wire Line
702 1600 6650 1650 6650
703 Wire Wire Line
704 1650 6650 1650 6850
705 Connection ~ 1650 6850
706 Wire Wire Line
707 1800 6500 1800 6750
708 Wire Wire Line
709 1800 6750 1600 6750
710 Wire Wire Line
711 1600 6550 1700 6550
712 Wire Wire Line
713 1700 6550 1700 7000
714 Wire Wire Line
715 1600 6950 1700 6950
716 Connection ~ 1700 6950
717 Text Notes 1450 6300 0 60 ~ 0
718 +/- 2,4 V
719 Wire Wire Line
720 1600 6850 1900 6850
721 Wire Wire Line
722 1900 6850 1900 6500
3773 jacho 723 $Comp
3805 jacho 724 L _ P1
3774 jacho 725 U 1 1 54771AB7
726 P 9600 750
3805 jacho 727 F 0 "P1" H 9650 850 50 0000 C CNN
3774 jacho 728 F 1 "_" H 9600 800 40 0000 C CNN
3805 jacho 729 F 2 "Dira:MountingHole_3mm" H 9850 600 60 0001 C CNN
3774 jacho 730 F 3 "" H 9850 600 60 0000 C CNN
731 1 9600 750
732 -1 0 0 1
3773 jacho 733 $EndComp
734 $Comp
3805 jacho 735 L _ P2
3774 jacho 736 U 1 1 54771C1B
737 P 9600 1000
3805 jacho 738 F 0 "P2" H 9650 1100 50 0000 C CNN
3774 jacho 739 F 1 "_" H 9600 1050 40 0000 C CNN
3805 jacho 740 F 2 "Dira:MountingHole_3mm" H 9850 850 60 0001 C CNN
3774 jacho 741 F 3 "" H 9850 850 60 0000 C CNN
742 1 9600 1000
743 -1 0 0 1
3773 jacho 744 $EndComp
745 $Comp
3805 jacho 746 L _ P3
3774 jacho 747 U 1 1 54771C61
748 P 10200 750
3805 jacho 749 F 0 "P3" H 10250 850 50 0000 C CNN
3774 jacho 750 F 1 "_" H 10200 800 40 0000 C CNN
3805 jacho 751 F 2 "Dira:MountingHole_3mm" H 10450 600 60 0001 C CNN
3774 jacho 752 F 3 "" H 10450 600 60 0000 C CNN
753 1 10200 750
754 -1 0 0 1
755 $EndComp
756 $Comp
3805 jacho 757 L _ P4
3774 jacho 758 U 1 1 54771CAA
759 P 10200 1000
3805 jacho 760 F 0 "P4" H 10250 1100 50 0000 C CNN
3774 jacho 761 F 1 "_" H 10200 1050 40 0000 C CNN
3805 jacho 762 F 2 "Dira:MountingHole_3mm" H 10450 850 60 0001 C CNN
3774 jacho 763 F 3 "" H 10450 850 60 0000 C CNN
764 1 10200 1000
765 -1 0 0 1
766 $EndComp
767 $Comp
3805 jacho 768 L GND #PWR021
3774 jacho 769 U 1 1 54771DC0
770 P 9950 1200
3805 jacho 771 F 0 "#PWR021" H 9950 1200 30 0001 C CNN
3774 jacho 772 F 1 "GND" H 9950 1130 30 0001 C CNN
773 F 2 "" H 9950 1200 60 0000 C CNN
774 F 3 "" H 9950 1200 60 0000 C CNN
775 1 9950 1200
3773 jacho 776 1 0 0 -1
777 $EndComp
778 $Comp
3805 jacho 779 L GND #PWR022
3774 jacho 780 U 1 1 54771EA3
781 P 10550 1200
3805 jacho 782 F 0 "#PWR022" H 10550 1200 30 0001 C CNN
3774 jacho 783 F 1 "GND" H 10550 1130 30 0001 C CNN
784 F 2 "" H 10550 1200 60 0000 C CNN
785 F 3 "" H 10550 1200 60 0000 C CNN
786 1 10550 1200
3773 jacho 787 1 0 0 -1
788 $EndComp
789 Wire Wire Line
3774 jacho 790 9900 800 9950 800
3773 jacho 791 Wire Wire Line
3774 jacho 792 9950 800 9950 1200
3773 jacho 793 Wire Wire Line
3774 jacho 794 9900 1050 9950 1050
795 Connection ~ 9950 1050
3773 jacho 796 Wire Wire Line
3774 jacho 797 10500 800 10550 800
798 Wire Wire Line
799 10550 800 10550 1200
800 Wire Wire Line
801 10500 1050 10550 1050
802 Connection ~ 10550 1050
3797 jacho 803 $Comp
3805 jacho 804 L JUMP_3X2 J2
3797 jacho 805 U 1 1 54836CC9
806 P 450 2250
3805 jacho 807 F 0 "J2" H 100 2450 50 0000 C CNN
3797 jacho 808 F 1 "JUMP_3X2" H 200 2050 40 0000 C CNN
3805 jacho 809 F 2 "Hrebinky:Pin_Header_Straight_2x03" H 450 2250 60 0001 C CNN
3797 jacho 810 F 3 "" H 450 2250 60 0000 C CNN
811 1 450 2250
812 -1 0 0 1
813 $EndComp
814 Wire Wire Line
815 850 2300 900 2300
816 Wire Wire Line
817 850 2400 1000 2400
818 Wire Wire Line
819 850 2200 1000 2200
820 $Comp
3805 jacho 821 L GND #PWR023
3797 jacho 822 U 1 1 548377C7
823 P 1000 2450
3805 jacho 824 F 0 "#PWR023" H 1000 2450 30 0001 C CNN
3797 jacho 825 F 1 "GND" H 1000 2380 30 0001 C CNN
826 F 2 "" H 1000 2450 60 0000 C CNN
827 F 3 "" H 1000 2450 60 0000 C CNN
828 1 1000 2450
829 1 0 0 -1
830 $EndComp
831 Wire Wire Line
832 1000 2200 1000 2450
833 Connection ~ 1000 2400
834 $Comp
3805 jacho 835 L JUMP_3X2 J4
3797 jacho 836 U 1 1 54838065
837 P 11150 4100
3805 jacho 838 F 0 "J4" H 10800 4300 50 0000 C CNN
3797 jacho 839 F 1 "Out" H 10900 3900 40 0000 C CNN
3805 jacho 840 F 2 "Hrebinky:Pin_Header_Straight_2x03" H 11150 4100 60 0001 C CNN
3797 jacho 841 F 3 "" H 11150 4100 60 0000 C CNN
842 1 11150 4100
843 1 0 0 -1
844 $EndComp
845 Wire Wire Line
846 10750 3950 10650 3950
847 Wire Wire Line
848 10650 3950 10650 4250
849 Wire Wire Line
850 10650 4150 10750 4150
851 $Comp
3805 jacho 852 L GND #PWR024
3797 jacho 853 U 1 1 548386E7
854 P 10650 4250
3805 jacho 855 F 0 "#PWR024" H 10650 4250 30 0001 C CNN
3797 jacho 856 F 1 "GND" H 10650 4180 30 0001 C CNN
857 F 2 "" H 10650 4250 60 0000 C CNN
858 F 3 "" H 10650 4250 60 0000 C CNN
859 1 10650 4250
860 1 0 0 -1
861 $EndComp
862 Connection ~ 10650 4150
863 Wire Wire Line
3805 jacho 864 750 4300 750 4450
3797 jacho 865 Wire Wire Line
3805 jacho 866 900 4300 750 4300
3797 jacho 867 Wire Wire Line
3805 jacho 868 750 4550 750 4700
3797 jacho 869 Wire Wire Line
870 750 4700 900 4700
871 Connection ~ 900 4700
872 Connection ~ 900 4300
873 $Comp
3805 jacho 874 L C C3
3797 jacho 875 U 1 1 54843902
876 P 2650 6650
3805 jacho 877 F 0 "C3" H 2650 6750 40 0000 L CNN
3797 jacho 878 F 1 "100n" H 2656 6565 40 0000 L CNN
3805 jacho 879 F 2 "MLAB_R:SMD-0805" H 2688 6500 30 0001 C CNN
3797 jacho 880 F 3 "" H 2650 6650 60 0000 C CNN
881 1 2650 6650
882 1 0 0 -1
883 $EndComp
884 $Comp
3805 jacho 885 L C C4
3797 jacho 886 U 1 1 5484394C
887 P 2850 6650
3805 jacho 888 F 0 "C4" H 2850 6750 40 0000 L CNN
3797 jacho 889 F 1 "100n" H 2856 6565 40 0000 L CNN
3805 jacho 890 F 2 "MLAB_R:SMD-0805" H 2888 6500 30 0001 C CNN
3797 jacho 891 F 3 "" H 2850 6650 60 0000 C CNN
892 1 2850 6650
893 1 0 0 -1
894 $EndComp
895 $Comp
3971 jacho 896 L GND #PWR026
3797 jacho 897 U 1 1 54843B86
898 P 2850 6950
3971 jacho 899 F 0 "#PWR026" H 2850 6950 30 0001 C CNN
3797 jacho 900 F 1 "GND" H 2850 6880 30 0001 C CNN
901 F 2 "" H 2850 6950 60 0000 C CNN
902 F 3 "" H 2850 6950 60 0000 C CNN
903 1 2850 6950
904 1 0 0 -1
905 $EndComp
906 $Comp
3971 jacho 907 L GND #PWR027
3797 jacho 908 U 1 1 54843BBA
909 P 2650 6950
3971 jacho 910 F 0 "#PWR027" H 2650 6950 30 0001 C CNN
3797 jacho 911 F 1 "GND" H 2650 6880 30 0001 C CNN
912 F 2 "" H 2650 6950 60 0000 C CNN
913 F 3 "" H 2650 6950 60 0000 C CNN
914 1 2650 6950
915 1 0 0 -1
916 $EndComp
917 Wire Wire Line
918 2650 6850 2650 6950
919 Wire Wire Line
920 2850 6850 2850 6950
921 Wire Wire Line
922 2650 6450 2650 6400
923 Wire Wire Line
3970 jacho 924 2850 6300 2850 6450
3797 jacho 925 Connection ~ 2850 6400
926 $Comp
3971 jacho 927 L V+ #PWR028
3797 jacho 928 U 1 1 548442A3
3970 jacho 929 P 2850 6300
3971 jacho 930 F 0 "#PWR028" H 2850 6400 30 0001 C CNN
3970 jacho 931 F 1 "V+" H 2850 6410 30 0000 C CNN
932 F 2 "" H 2850 6300 60 0000 C CNN
933 F 3 "" H 2850 6300 60 0000 C CNN
934 1 2850 6300
3797 jacho 935 1 0 0 -1
936 $EndComp
937 $Comp
3805 jacho 938 L C C11
3797 jacho 939 U 1 1 54844729
940 P 4100 6650
3805 jacho 941 F 0 "C11" H 4100 6750 40 0000 L CNN
3797 jacho 942 F 1 "100n" H 4106 6565 40 0000 L CNN
3805 jacho 943 F 2 "MLAB_R:SMD-0805" H 4138 6500 30 0001 C CNN
3797 jacho 944 F 3 "" H 4100 6650 60 0000 C CNN
945 1 4100 6650
946 1 0 0 -1
947 $EndComp
948 $Comp
3971 jacho 949 L GND #PWR029
3797 jacho 950 U 1 1 54844735
951 P 4100 6950
3971 jacho 952 F 0 "#PWR029" H 4100 6950 30 0001 C CNN
3797 jacho 953 F 1 "GND" H 4100 6880 30 0001 C CNN
954 F 2 "" H 4100 6950 60 0000 C CNN
955 F 3 "" H 4100 6950 60 0000 C CNN
956 1 4100 6950
957 1 0 0 -1
958 $EndComp
959 $Comp
3805 jacho 960 L C C9
3797 jacho 961 U 1 1 54844741
962 P 3700 6650
3805 jacho 963 F 0 "C9" H 3700 6750 40 0000 L CNN
3797 jacho 964 F 1 "100n" H 3706 6565 40 0000 L CNN
3805 jacho 965 F 2 "MLAB_R:SMD-0805" H 3738 6500 30 0001 C CNN
3797 jacho 966 F 3 "" H 3700 6650 60 0000 C CNN
967 1 3700 6650
968 1 0 0 -1
969 $EndComp
970 $Comp
3805 jacho 971 L C C10
3797 jacho 972 U 1 1 54844747
973 P 3900 6650
3805 jacho 974 F 0 "C10" H 3900 6750 40 0000 L CNN
3797 jacho 975 F 1 "100n" H 3906 6565 40 0000 L CNN
3805 jacho 976 F 2 "MLAB_R:SMD-0805" H 3938 6500 30 0001 C CNN
3797 jacho 977 F 3 "" H 3900 6650 60 0000 C CNN
978 1 3900 6650
979 1 0 0 -1
980 $EndComp
981 $Comp
3971 jacho 982 L GND #PWR030
3797 jacho 983 U 1 1 5484474D
984 P 3900 6950
3971 jacho 985 F 0 "#PWR030" H 3900 6950 30 0001 C CNN
3797 jacho 986 F 1 "GND" H 3900 6880 30 0001 C CNN
987 F 2 "" H 3900 6950 60 0000 C CNN
988 F 3 "" H 3900 6950 60 0000 C CNN
989 1 3900 6950
990 1 0 0 -1
991 $EndComp
992 $Comp
3971 jacho 993 L GND #PWR031
3797 jacho 994 U 1 1 54844753
995 P 3700 6950
3971 jacho 996 F 0 "#PWR031" H 3700 6950 30 0001 C CNN
3797 jacho 997 F 1 "GND" H 3700 6880 30 0001 C CNN
998 F 2 "" H 3700 6950 60 0000 C CNN
999 F 3 "" H 3700 6950 60 0000 C CNN
1000 1 3700 6950
1001 1 0 0 -1
1002 $EndComp
1003 Wire Wire Line
1004 3700 6850 3700 6950
1005 Wire Wire Line
1006 3900 6850 3900 6950
1007 Wire Wire Line
1008 4100 6850 4100 6950
1009 Wire Wire Line
1010 3700 6450 3700 6400
1011 Wire Wire Line
3970 jacho 1012 3900 6300 3900 6450
3797 jacho 1013 Connection ~ 3900 6400
1014 Wire Wire Line
1015 4100 6450 4100 6400
1016 Connection ~ 4100 6400
1017 $Comp
3971 jacho 1018 L V- #PWR032
3797 jacho 1019 U 1 1 5484492F
3970 jacho 1020 P 3900 6300
3971 jacho 1021 F 0 "#PWR032" H 3900 6400 30 0001 C CNN
3970 jacho 1022 F 1 "V-" H 3900 6410 30 0000 C CNN
1023 F 2 "" H 3900 6300 60 0000 C CNN
1024 F 3 "" H 3900 6300 60 0000 C CNN
1025 1 3900 6300
3797 jacho 1026 1 0 0 -1
1027 $EndComp
3805 jacho 1028 $Comp
1029 L CONN1_2 J1
1030 U 1 1 5485EF71
1031 P 450 4500
1032 F 0 "J1" H 300 4300 50 0000 C CNN
1033 F 1 "CONN1_2" H 250 4750 40 0000 C CNN
3970 jacho 1034 F 2 "Hrebinky:CONN_3_2" H 500 4450 60 0001 C CNN
3805 jacho 1035 F 3 "" H 500 4450 60 0000 C CNN
1036 1 450 4500
1037 -1 0 0 1
1038 $EndComp
3970 jacho 1039 $Comp
1040 L AD8692 U2
1041 U 1 1 5507F9CB
1042 P 5700 3950
1043 F 0 "U2" H 5850 4250 70 0000 C CNN
1044 F 1 "AD8692" H 5850 4150 70 0000 C CNN
1045 F 2 "SMD_Packages:SOIC-8-N" H 5700 3950 60 0001 C CNN
1046 F 3 "" H 5700 3950 60 0000 C CNN
1047 1 5700 3950
1048 1 0 0 -1
1049 $EndComp
1050 $Comp
1051 L AD8692 U2
1052 U 2 1 5507FA40
1053 P 9250 4050
1054 F 0 "U2" H 9400 4350 70 0000 C CNN
1055 F 1 "AD8692" H 9400 4250 70 0000 C CNN
1056 F 2 "SMD_Packages:SOIC-8-N" H 9250 4050 60 0001 C CNN
1057 F 3 "" H 9250 4050 60 0000 C CNN
1058 2 9250 4050
1059 1 0 0 -1
1060 $EndComp
1061 Wire Wire Line
3973 jacho 1062 4100 6400 3700 6400
3970 jacho 1063 Wire Wire Line
3973 jacho 1064 2650 6400 2850 6400
3773 jacho 1065 $EndSCHEMATC