Rev Author Line No. Line
3772 jacho 1 EESchema Schematic File Version 2
2 LIBS:power
3 LIBS:device
4 LIBS:transistors
5 LIBS:conn
6 LIBS:linear
7 LIBS:regul
8 LIBS:74xx
9 LIBS:cmos4000
10 LIBS:adc-dac
11 LIBS:memory
12 LIBS:xilinx
13 LIBS:special
14 LIBS:microcontrollers
15 LIBS:dsp
16 LIBS:microchip
17 LIBS:analog_switches
18 LIBS:motorola
19 LIBS:texas
20 LIBS:intel
21 LIBS:audio
22 LIBS:interface
23 LIBS:digital-audio
24 LIBS:philips
25 LIBS:display
26 LIBS:cypress
27 LIBS:siliconi
28 LIBS:opto
29 LIBS:atmel
30 LIBS:contrib
31 LIBS:valves
32 LIBS:MLAB_IO
33 LIBS:MLAB_T
34 LIBS:Jumpers
35 LIBS:PCRD01A-cache
36 EELAYER 24 0
37 EELAYER END
38 $Descr A4 11693 8268
39 encoding utf-8
40 Sheet 1 1
41 Title ""
42 Date ""
43 Rev ""
44 Comp ""
45 Comment1 ""
46 Comment2 ""
47 Comment3 ""
48 Comment4 ""
49 $EndDescr
50 $Comp
51 L R R?
52 U 1 1 547633B6
53 P 1550 3500
54 F 0 "R?" V 1630 3500 40 0000 C CNN
55 F 1 "4k7" V 1557 3501 40 0000 C CNN
56 F 2 "" V 1480 3500 30 0000 C CNN
57 F 3 "" H 1550 3500 30 0000 C CNN
58 1 1550 3500
59  
60 $EndComp
61 $Comp
62 L R R?
63 U 1 1 547634EB
64 P 1550 4000
65 F 0 "R?" V 1630 4000 40 0000 C CNN
66 F 1 "4k7" V 1557 4001 40 0000 C CNN
67 F 2 "" V 1480 4000 30 0000 C CNN
68 F 3 "" H 1550 4000 30 0000 C CNN
69 1 1550 4000
70  
71 $EndComp
72 $Comp
73 L C C?
74 U 1 1 5476354E
75 P 2000 3750
76 F 0 "C?" H 2000 3850 40 0000 L CNN
77 F 1 "4M7" H 2006 3665 40 0000 L CNN
78 F 2 "" H 2038 3600 30 0000 C CNN
79 F 3 "" H 2000 3750 60 0000 C CNN
80 1 2000 3750
81 1 0 0 -1
82 $EndComp
83 $Comp
84 L MAX4475 U?
85 U 1 1 547635BB
86 P 3450 4100
87 F 0 "U?" H 3600 4400 70 0000 C CNN
88 F 1 "MAX4475" H 3600 4300 70 0000 C CNN
89 F 2 "" H 3450 4100 60 0000 C CNN
90 F 3 "" H 3450 4100 60 0000 C CNN
91 1 3450 4100
92 1 0 0 -1
93 $EndComp
94 $Comp
95 L AD8692 U?
96 U 1 1 54763644
97 P 5850 4200
98 F 0 "U?" H 6000 4500 70 0000 C CNN
99 F 1 "AD8692" H 6000 4400 70 0000 C CNN
100 F 2 "" H 5850 4200 60 0000 C CNN
101 F 3 "" H 5850 4200 60 0000 C CNN
102 1 5850 4200
103 1 0 0 -1
104 $EndComp
105 $Comp
106 L DIODE D?
107 U 1 1 547637AA
108 P 2500 4000
109 F 0 "D?" H 2500 4100 40 0000 C CNN
110 F 1 "DIODE" H 2500 3900 40 0000 C CNN
111 F 2 "" H 2500 4000 60 0000 C CNN
112 F 3 "" H 2500 4000 60 0000 C CNN
113 1 2500 4000
114 -1 0 0 1
115 $EndComp
116 $Comp
117 L JFET_N Q?
118 U 1 1 54763801
119 P 2150 3050
120 F 0 "Q?" H 2053 3300 70 0000 C CNN
121 F 1 "BF862" H 2003 2803 60 0000 C CNN
122 F 2 "" H 2150 3050 60 0000 C CNN
123 F 3 "" H 2150 3050 60 0000 C CNN
124 1 2150 3050
125 -1 0 0 -1
126 $EndComp
127 $Comp
128 L R R?
129 U 1 1 54763891
130 P 3350 3050
131 F 0 "R?" V 3430 3050 40 0000 C CNN
132 F 1 "2M" V 3357 3051 40 0000 C CNN
133 F 2 "" V 3280 3050 30 0000 C CNN
134 F 3 "" H 3350 3050 30 0000 C CNN
135 1 3350 3050
136  
137 $EndComp
138 $Comp
139 L C C?
140 U 1 1 547638F8
141 P 3300 2800
142 F 0 "C?" H 3300 2900 40 0000 L CNN
143 F 1 "2" H 3306 2715 40 0000 L CNN
144 F 2 "" H 3338 2650 30 0000 C CNN
145 F 3 "" H 3300 2800 60 0000 C CNN
146 1 3300 2800
147  
148 $EndComp
149 $Comp
150 L C C?
151 U 1 1 54763980
152 P 4450 4100
153 F 0 "C?" H 4450 4200 40 0000 L CNN
154 F 1 "330k" H 4456 4015 40 0000 L CNN
155 F 2 "" H 4488 3950 30 0000 C CNN
156 F 3 "" H 4450 4100 60 0000 C CNN
157 1 4450 4100
158  
159 $EndComp
160 $Comp
161 L R R?
162 U 1 1 54763A05
163 P 4850 4450
164 F 0 "R?" V 4930 4450 40 0000 C CNN
165 F 1 "3k3" V 4857 4451 40 0000 C CNN
166 F 2 "" V 4780 4450 30 0000 C CNN
167 F 3 "" H 4850 4450 30 0000 C CNN
168 1 4850 4450
169 -1 0 0 1
170 $EndComp
171 $Comp
172 L R R?
173 U 1 1 54763AA3
174 P 6650 4450
175 F 0 "R?" V 6730 4450 40 0000 C CNN
176 F 1 "10k" V 6657 4451 40 0000 C CNN
177 F 2 "" V 6580 4450 30 0000 C CNN
178 F 3 "" H 6650 4450 30 0000 C CNN
179 1 6650 4450
180 -1 0 0 1
181 $EndComp
182 $Comp
183 L R R?
184 U 1 1 54763AF2
185 P 6650 5150
186 F 0 "R?" V 6730 5150 40 0000 C CNN
187 F 1 "1k5" V 6657 5151 40 0000 C CNN
188 F 2 "" V 6580 5150 30 0000 C CNN
189 F 3 "" H 6650 5150 30 0000 C CNN
190 1 6650 5150
191 -1 0 0 1
192 $EndComp
193 $Comp
194 L C C?
195 U 1 1 54763B36
196 P 7000 4450
197 F 0 "C?" H 7000 4550 40 0000 L CNN
198 F 1 "510" H 7006 4365 40 0000 L CNN
199 F 2 "" H 7038 4300 30 0000 C CNN
200 F 3 "" H 7000 4450 60 0000 C CNN
201 1 7000 4450
202 -1 0 0 1
203 $EndComp
204 $Comp
205 L R R?
206 U 1 1 54763C78
207 P 7450 4200
208 F 0 "R?" V 7530 4200 40 0000 C CNN
209 F 1 "2k4" V 7457 4201 40 0000 C CNN
210 F 2 "" V 7380 4200 30 0000 C CNN
211 F 3 "" H 7450 4200 30 0000 C CNN
212 1 7450 4200
213  
214 $EndComp
215 $Comp
216 L R R?
217 U 1 1 54763CCA
218 P 8150 4200
219 F 0 "R?" V 8230 4200 40 0000 C CNN
220 F 1 "2k2" V 8157 4201 40 0000 C CNN
221 F 2 "" V 8080 4200 30 0000 C CNN
222 F 3 "" H 8150 4200 30 0000 C CNN
223 1 8150 4200
224  
225 $EndComp
226 $Comp
227 L C C?
228 U 1 1 54763D3A
229 P 7800 4450
230 F 0 "C?" H 7800 4550 40 0000 L CNN
231 F 1 "620" H 7806 4365 40 0000 L CNN
232 F 2 "" H 7838 4300 30 0000 C CNN
233 F 3 "" H 7800 4450 60 0000 C CNN
234 1 7800 4450
235 -1 0 0 1
236 $EndComp
237 $Comp
238 L C C?
239 U 1 1 54763DBA
3774 jacho 240 P 9000 3300
241 F 0 "C?" H 9000 3400 40 0000 L CNN
242 F 1 "100" H 9006 3215 40 0000 L CNN
243 F 2 "" H 9038 3150 30 0000 C CNN
244 F 3 "" H 9000 3300 60 0000 C CNN
245 1 9000 3300
3772 jacho 246  
247 $EndComp
248 $Comp
249 L R R?
250 U 1 1 54763E8E
3774 jacho 251 P 8600 3050
252 F 0 "R?" V 8680 3050 40 0000 C CNN
253 F 1 "4k7" V 8607 3051 40 0000 C CNN
254 F 2 "" V 8530 3050 30 0000 C CNN
255 F 3 "" H 8600 3050 30 0000 C CNN
256 1 8600 3050
3772 jacho 257  
258 $EndComp
259 Wire Wire Line
260 1800 3500 2000 3500
261 Wire Wire Line
262 2000 3150 2000 3550
263 Wire Wire Line
264 1800 4000 2300 4000
265 Wire Wire Line
266 2000 4000 2000 3950
267 Connection ~ 2000 3500
268 $Comp
269 L V- #PWR?
270 U 1 1 547641F4
271 P 3350 3550
272 F 0 "#PWR?" H 3350 3650 30 0001 C CNN
273 F 1 "V-" H 3350 3660 30 0000 C CNN
274 F 2 "" H 3350 3550 60 0000 C CNN
275 F 3 "" H 3350 3550 60 0000 C CNN
276 1 3350 3550
277 1 0 0 -1
278 $EndComp
279 Connection ~ 2000 4000
280 Wire Wire Line
281 2700 4000 2950 4000
282 Wire Wire Line
283 2850 2800 2850 4000
284 Connection ~ 2850 4000
285 Wire Wire Line
286 2400 3050 3100 3050
287 Connection ~ 2850 3050
288 Wire Wire Line
289 2850 2800 3100 2800
290 Wire Wire Line
291 3600 3050 4050 3050
292 Wire Wire Line
293 4050 2800 4050 4100
294 Wire Wire Line
295 3950 4100 4250 4100
296 Wire Wire Line
297 3500 2800 4050 2800
298 Connection ~ 4050 3050
299 $Comp
300 L R R?
301 U 1 1 5476469E
302 P 2650 4700
303 F 0 "R?" V 2730 4700 40 0000 C CNN
304 F 1 "2M" V 2657 4701 40 0000 C CNN
305 F 2 "" V 2580 4700 30 0000 C CNN
306 F 3 "" H 2650 4700 30 0000 C CNN
307 1 2650 4700
308 -1 0 0 1
309 $EndComp
310 $Comp
311 L C C?
312 U 1 1 5476470D
313 P 2950 4700
314 F 0 "C?" H 2950 4800 40 0000 L CNN
315 F 1 "12p" H 2956 4615 40 0000 L CNN
316 F 2 "" H 2988 4550 30 0000 C CNN
317 F 3 "" H 2950 4700 60 0000 C CNN
318 1 2950 4700
319 1 0 0 -1
320 $EndComp
321 Wire Wire Line
322 2950 4150 2650 4150
323 Wire Wire Line
324 2650 4150 2650 4450
325 Wire Wire Line
326 2950 4500 2950 4150
327 Connection ~ 2950 4150
328 $Comp
329 L GND #PWR?
330 U 1 1 54764791
331 P 2650 5050
332 F 0 "#PWR?" H 2650 5050 30 0001 C CNN
333 F 1 "GND" H 2650 4980 30 0001 C CNN
334 F 2 "" H 2650 5050 60 0000 C CNN
335 F 3 "" H 2650 5050 60 0000 C CNN
336 1 2650 5050
337 1 0 0 -1
338 $EndComp
339 $Comp
340 L GND #PWR?
341 U 1 1 547647A5
342 P 2950 5050
343 F 0 "#PWR?" H 2950 5050 30 0001 C CNN
344 F 1 "GND" H 2950 4980 30 0001 C CNN
345 F 2 "" H 2950 5050 60 0000 C CNN
346 F 3 "" H 2950 5050 60 0000 C CNN
347 1 2950 5050
348 1 0 0 -1
349 $EndComp
350 Wire Wire Line
351 2650 5050 2650 4950
352 Wire Wire Line
353 2950 5050 2950 4900
354 Wire Wire Line
355 3350 3550 3350 3700
356 Wire Wire Line
357 3350 4500 3350 4600
358 $Comp
359 L V+ #PWR?
360 U 1 1 54764B7E
361 P 3350 4600
362 F 0 "#PWR?" H 3350 4700 30 0001 C CNN
363 F 1 "V+" H 3350 4710 30 0000 C CNN
364 F 2 "" H 3350 4600 60 0000 C CNN
365 F 3 "" H 3350 4600 60 0000 C CNN
366 1 3350 4600
367 -1 0 0 1
368 $EndComp
369 $Comp
370 L V+ #PWR?
371 U 1 1 54764D10
372 P 2000 2650
373 F 0 "#PWR?" H 2000 2750 30 0001 C CNN
374 F 1 "V+" H 2000 2760 30 0000 C CNN
375 F 2 "" H 2000 2650 60 0000 C CNN
376 F 3 "" H 2000 2650 60 0000 C CNN
377 1 2000 2650
378 1 0 0 -1
379 $EndComp
380 Wire Wire Line
381 2000 2700 2000 2650
382 Wire Wire Line
383 5350 4300 5350 4800
384 Wire Wire Line
385 5350 4800 7000 4800
386 Wire Wire Line
387 6650 4700 6650 4900
388 Connection ~ 6650 4800
389 Wire Wire Line
390 6350 4200 7200 4200
391 Wire Wire Line
392 7000 4200 7000 4250
393 Connection ~ 6650 4200
394 Wire Wire Line
395 7000 4800 7000 4650
396 Connection ~ 4050 4100
397 Wire Wire Line
398 4650 4100 5350 4100
399 Wire Wire Line
400 4850 4200 4850 4100
401 Connection ~ 4850 4100
402 $Comp
403 L GND #PWR?
404 U 1 1 547653E5
405 P 4850 4750
406 F 0 "#PWR?" H 4850 4750 30 0001 C CNN
407 F 1 "GND" H 4850 4680 30 0001 C CNN
408 F 2 "" H 4850 4750 60 0000 C CNN
409 F 3 "" H 4850 4750 60 0000 C CNN
410 1 4850 4750
411 1 0 0 -1
412 $EndComp
413 Wire Wire Line
414 4850 4750 4850 4700
415 $Comp
416 L GND #PWR?
417 U 1 1 547654DE
418 P 6650 5450
419 F 0 "#PWR?" H 6650 5450 30 0001 C CNN
420 F 1 "GND" H 6650 5380 30 0001 C CNN
421 F 2 "" H 6650 5450 60 0000 C CNN
422 F 3 "" H 6650 5450 60 0000 C CNN
423 1 6650 5450
424 1 0 0 -1
425 $EndComp
426 Wire Wire Line
427 6650 5450 6650 5400
428 $Comp
429 L V- #PWR?
430 U 1 1 54765630
431 P 5750 3750
432 F 0 "#PWR?" H 5750 3850 30 0001 C CNN
433 F 1 "V-" H 5750 3860 30 0000 C CNN
434 F 2 "" H 5750 3750 60 0000 C CNN
435 F 3 "" H 5750 3750 60 0000 C CNN
436 1 5750 3750
437 1 0 0 -1
438 $EndComp
439 $Comp
440 L V+ #PWR?
441 U 1 1 54765667
442 P 5750 4650
443 F 0 "#PWR?" H 5750 4750 30 0001 C CNN
444 F 1 "V+" H 5750 4760 30 0000 C CNN
445 F 2 "" H 5750 4650 60 0000 C CNN
446 F 3 "" H 5750 4650 60 0000 C CNN
447 1 5750 4650
448 -1 0 0 1
449 $EndComp
450 Wire Wire Line
451 5750 4650 5750 4600
452 Wire Wire Line
453 5750 3800 5750 3750
454 Connection ~ 7000 4200
455 Wire Wire Line
456 7700 4200 7900 4200
457 Wire Wire Line
3774 jacho 458 7800 3050 7800 4250
3772 jacho 459 Connection ~ 7800 4200
460 $Comp
461 L GND #PWR?
462 U 1 1 54765C64
463 P 7800 4750
464 F 0 "#PWR?" H 7800 4750 30 0001 C CNN
465 F 1 "GND" H 7800 4680 30 0001 C CNN
466 F 2 "" H 7800 4750 60 0000 C CNN
467 F 3 "" H 7800 4750 60 0000 C CNN
468 1 7800 4750
469 1 0 0 -1
470 $EndComp
471 $Comp
472 L GND #PWR?
473 U 1 1 54765C85
3774 jacho 474 P 8600 4100
475 F 0 "#PWR?" H 8600 4100 30 0001 C CNN
476 F 1 "GND" H 8600 4030 30 0001 C CNN
477 F 2 "" H 8600 4100 60 0000 C CNN
478 F 3 "" H 8600 4100 60 0000 C CNN
479 1 8600 4100
3772 jacho 480 1 0 0 -1
481 $EndComp
482 $Comp
483 L GND #PWR?
484 U 1 1 54765CA6
3774 jacho 485 P 10150 4700
486 F 0 "#PWR?" H 10150 4700 30 0001 C CNN
487 F 1 "GND" H 10150 4630 30 0001 C CNN
488 F 2 "" H 10150 4700 60 0000 C CNN
489 F 3 "" H 10150 4700 60 0000 C CNN
490 1 10150 4700
3772 jacho 491 1 0 0 -1
492 $EndComp
493 Wire Wire Line
494 7800 4750 7800 4650
495 Wire Wire Line
3774 jacho 496 9600 3050 9600 4100
3772 jacho 497 Wire Wire Line
3774 jacho 498 9600 3300 9200 3300
3772 jacho 499 Wire Wire Line
3774 jacho 500 8850 3050 9600 3050
501 Connection ~ 9600 3300
3772 jacho 502 Wire Wire Line
3774 jacho 503 8800 3300 8500 3300
3772 jacho 504 $Comp
505 L V+ #PWR?
506 U 1 1 5476619B
3774 jacho 507 P 9000 3650
508 F 0 "#PWR?" H 9000 3750 30 0001 C CNN
509 F 1 "V+" H 9000 3760 30 0000 C CNN
510 F 2 "" H 9000 3650 60 0000 C CNN
511 F 3 "" H 9000 3650 60 0000 C CNN
512 1 9000 3650
3772 jacho 513 1 0 0 -1
514 $EndComp
515 $Comp
516 L V- #PWR?
517 U 1 1 547662DA
3774 jacho 518 P 9000 4550
519 F 0 "#PWR?" H 9000 4650 30 0001 C CNN
520 F 1 "V-" H 9000 4660 30 0000 C CNN
521 F 2 "" H 9000 4550 60 0000 C CNN
522 F 3 "" H 9000 4550 60 0000 C CNN
523 1 9000 4550
3772 jacho 524 -1 0 0 1
525 $EndComp
526 Wire Wire Line
3774 jacho 527 9000 4550 9000 4500
3772 jacho 528 Wire Wire Line
3774 jacho 529 9000 3700 9000 3650
3772 jacho 530 $Comp
531 L C C?
532 U 1 1 54766490
3774 jacho 533 P 9850 4100
534 F 0 "C?" H 9850 4200 40 0000 L CNN
535 F 1 "330k" H 9856 4015 40 0000 L CNN
536 F 2 "" H 9888 3950 30 0000 C CNN
537 F 3 "" H 9850 4100 60 0000 C CNN
538 1 9850 4100
3772 jacho 539  
540 $EndComp
541 $Comp
542 L R R?
543 U 1 1 547664D3
3774 jacho 544 P 10150 4400
545 F 0 "R?" V 10230 4400 40 0000 C CNN
546 F 1 "10k" V 10157 4401 40 0000 C CNN
547 F 2 "" V 10080 4400 30 0000 C CNN
548 F 3 "" H 10150 4400 30 0000 C CNN
549 1 10150 4400
3772 jacho 550 1 0 0 -1
551 $EndComp
552 $Comp
553 L CONN1_1 J?
554 U 1 1 54766579
3774 jacho 555 P 10550 4150
556 F 0 "J?" H 10600 4200 50 0000 C CNN
557 F 1 "OUT" H 10650 4100 40 0000 C CNN
558 F 2 "" H 10600 4100 60 0000 C CNN
559 F 3 "" H 10600 4100 60 0000 C CNN
560 1 10550 4150
3772 jacho 561 1 0 0 -1
562 $EndComp
563 Wire Wire Line
3774 jacho 564 10050 4100 10250 4100
3772 jacho 565 Wire Wire Line
3774 jacho 566 10150 4150 10150 4100
567 Connection ~ 10150 4100
3772 jacho 568 Wire Wire Line
3774 jacho 569 9600 4100 9650 4100
570 Connection ~ 9600 4100
3772 jacho 571 Wire Wire Line
3774 jacho 572 10150 4700 10150 4650
3772 jacho 573 $Comp
574 L V- #PWR?
575 U 1 1 54766B71
576 P 1200 3500
577 F 0 "#PWR?" H 1200 3600 30 0001 C CNN
578 F 1 "V-" H 1200 3610 30 0000 C CNN
579 F 2 "" H 1200 3500 60 0000 C CNN
580 F 3 "" H 1200 3500 60 0000 C CNN
581 1 1200 3500
582  
583 $EndComp
584 $Comp
585 L CONN1_1 J?
586 U 1 1 54766BD9
587 P 950 3950
588 F 0 "J?" H 1000 4000 50 0000 C CNN
589 F 1 "+Ubias" H 1050 3900 40 0000 C CNN
590 F 2 "" H 1000 3900 60 0000 C CNN
591 F 3 "" H 1000 3900 60 0000 C CNN
592 1 950 3950
593 -1 0 0 1
594 $EndComp
595 Wire Wire Line
596 1250 4000 1300 4000
597 Wire Wire Line
598 1300 3500 1200 3500
599 Wire Wire Line
3774 jacho 600 8600 4100 8600 4000
601 Wire Wire Line
602 8400 4200 8600 4200
603 Wire Wire Line
604 7800 3050 8350 3050
605 Wire Wire Line
606 8500 3300 8500 4200
607 Connection ~ 8500 4200
608 $Comp
609 L AD8692 U?
610 U 1 1 5476E2B8
611 P 9100 4100
612 F 0 "U?" H 9250 4400 70 0000 C CNN
613 F 1 "AD8692" H 9250 4300 70 0000 C CNN
614 F 2 "" H 9100 4100 60 0000 C CNN
615 F 3 "" H 9100 4100 60 0000 C CNN
616 1 9100 4100
617 1 0 0 -1
618 $EndComp
619 Text Notes 2200 2350 0 60 ~ 0
620 low noise charge sensitive amplifier
621 Text Notes 4450 3850 0 60 ~ 0
622 highpass\n1 kHz
623 Text Notes 5500 3450 0 60 ~ 0
624 amplifier 7,7x
625 Text Notes 8200 2800 0 60 ~ 0
626 2nd lowpass 200 kHz\nwith gain 2x
627 Text Notes 9900 3750 0 60 ~ 0
628 highpass\n300 Hz
629 $Comp
630 L JUMP_5X2 J?
631 U 1 1 5476EF1F
632 P 1250 6650
633 F 0 "J?" H 900 6900 50 0000 C CNN
634 F 1 "JUMP_5X2" V 1200 6600 40 0000 C CNN
635 F 2 "" H 1250 6650 60 0000 C CNN
636 F 3 "" H 1250 6650 60 0000 C CNN
637 1 1250 6650
638 -1 0 0 1
639 $EndComp
640 $Comp
641 L V- #PWR?
642 U 1 1 5476F198
643 P 2000 6300
644 F 0 "#PWR?" H 2000 6400 30 0001 C CNN
645 F 1 "V-" H 2000 6410 30 0000 C CNN
646 F 2 "" H 2000 6300 60 0000 C CNN
647 F 3 "" H 2000 6300 60 0000 C CNN
648 1 2000 6300
649 1 0 0 -1
650 $EndComp
651 $Comp
652 L V+ #PWR?
653 U 1 1 5476F410
654 P 1800 6300
655 F 0 "#PWR?" H 1800 6400 30 0001 C CNN
656 F 1 "V+" H 1800 6410 30 0000 C CNN
657 F 2 "" H 1800 6300 60 0000 C CNN
658 F 3 "" H 1800 6300 60 0000 C CNN
659 1 1800 6300
660 1 0 0 -1
661 $EndComp
662 $Comp
663 L GND #PWR?
664 U 1 1 5476F692
665 P 1750 6900
666 F 0 "#PWR?" H 1750 6900 30 0001 C CNN
667 F 1 "GND" H 1750 6830 30 0001 C CNN
668 F 2 "" H 1750 6900 60 0000 C CNN
669 F 3 "" H 1750 6900 60 0000 C CNN
670 1 1750 6900
671 1 0 0 -1
672 $EndComp
673 Wire Wire Line
674 1650 6600 1800 6600
675 Wire Wire Line
676 1800 6600 1800 6300
677 Wire Wire Line
678 1650 6500 1700 6500
679 Wire Wire Line
680 1700 6500 1700 6700
681 Wire Wire Line
682 1650 6700 2000 6700
683 Wire Wire Line
684 2000 6700 2000 6300
685 Connection ~ 1700 6700
686 Wire Wire Line
687 1650 6400 1750 6400
688 Wire Wire Line
689 1750 6400 1750 6900
690 Wire Wire Line
691 1750 6800 1650 6800
692 Connection ~ 1750 6800
693 Text Notes 1500 6100 0 60 ~ 0
694 +/- 2,4V
695 $Comp
696 L _ P?
697 U 1 1 5476FB64
698 P 9950 800
699 F 0 "P?" H 10000 900 50 0000 C CNN
700 F 1 "_" H 9950 850 40 0000 C CNN
701 F 2 "" H 10200 650 60 0000 C CNN
702 F 3 "" H 10200 650 60 0000 C CNN
703 1 9950 800
704 -1 0 0 1
705 $EndComp
706 $Comp
707 L _ P?
708 U 1 1 5476FD65
709 P 9950 1000
710 F 0 "P?" H 10000 1100 50 0000 C CNN
711 F 1 "_" H 9950 1050 40 0000 C CNN
712 F 2 "" H 10200 850 60 0000 C CNN
713 F 3 "" H 10200 850 60 0000 C CNN
714 1 9950 1000
715 -1 0 0 1
716 $EndComp
717 $Comp
718 L _ P?
719 U 1 1 5476FD9A
720 P 10500 800
721 F 0 "P?" H 10550 900 50 0000 C CNN
722 F 1 "_" H 10500 850 40 0000 C CNN
723 F 2 "" H 10750 650 60 0000 C CNN
724 F 3 "" H 10750 650 60 0000 C CNN
725 1 10500 800
726 -1 0 0 1
727 $EndComp
728 $Comp
729 L _ P?
730 U 1 1 5476FDEC
731 P 10500 1000
732 F 0 "P?" H 10550 1100 50 0000 C CNN
733 F 1 "_" H 10500 1050 40 0000 C CNN
734 F 2 "" H 10750 850 60 0000 C CNN
735 F 3 "" H 10750 850 60 0000 C CNN
736 1 10500 1000
737 -1 0 0 1
738 $EndComp
739 $Comp
740 L GND #PWR?
741 U 1 1 5476FFB6
742 P 10300 1200
743 F 0 "#PWR?" H 10300 1200 30 0001 C CNN
744 F 1 "GND" H 10300 1130 30 0001 C CNN
745 F 2 "" H 10300 1200 60 0000 C CNN
746 F 3 "" H 10300 1200 60 0000 C CNN
747 1 10300 1200
748 1 0 0 -1
749 $EndComp
750 $Comp
751 L GND #PWR?
752 U 1 1 54770192
753 P 10850 1200
754 F 0 "#PWR?" H 10850 1200 30 0001 C CNN
755 F 1 "GND" H 10850 1130 30 0001 C CNN
756 F 2 "" H 10850 1200 60 0000 C CNN
757 F 3 "" H 10850 1200 60 0000 C CNN
758 1 10850 1200
759 1 0 0 -1
760 $EndComp
761 Wire Wire Line
762 10250 850 10300 850
763 Wire Wire Line
764 10300 850 10300 1200
765 Wire Wire Line
766 10250 1050 10300 1050
767 Connection ~ 10300 1050
768 Wire Wire Line
769 10800 850 10850 850
770 Wire Wire Line
771 10850 850 10850 1200
772 Wire Wire Line
773 10800 1050 10850 1050
774 Connection ~ 10850 1050
3772 jacho 775 $EndSCHEMATC