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SCHEMATIC1 C l N11973 C á N11881 C R N11820 C ® N12425 C j N11867 C Q N11738 C µ VDD C n N11842 C o N12070 C ° N11849 C ¯ N12271 C Æ GND C m N11981 C q N12022 C P N11748 0 2 P O W E R A M P L I F I E R & ÿÿÿÿÿÿÿÿÿÿÿÿ . [' H i e r a r c h y
`mHï Æ`mHïÂ Æ H i e r a r c h y ÿÿÿÿÿÿÿÿÿÿÿÿ ¦ S c h e m a t i c ÿÿÿÿÿÿÿÿÿÿÿÿ ' N
02 POWER AMPLIFIER A4
í°>i®²C ( P4 ì ì ì 0 0 A
S P m n n Z [ @_
TITLE_MLAB È Z hÌ0 A 'ÿÿ ¾ < 0 'ÿÿ J< 0 'ÿÿ
< 0 'ÿÿ ð P 0 'ÿÿ ,P 0 'ÿÿ ( P 0 'ÿÿ ( < 0 'ÿÿ "
0B @ S8 ^8 _8 e8 l8 q8 8 8 8 ÷8 ý8 þ8 9 9 9 9 GND 9 VDD ý8 W ý8 0 P d 9 0 J ¼ ^ ¼ 3 9 0 ä 5 9 0 ¼ ¼ å ý8 0 F d ç ý8 0 d P d ù ý8 0 F P d P Q 9 0 F Z P Z ± ý8 0 d P P é+ 9 0 P ª ª , 9 0 Ü Ü ª , 9 0 6 6 ª k, ý8 0 P Ü P m, ý8 0 Ü P Ü d v, ý8 0 Ü P 6 P x, ý8 0 6 P 6 d , ý8 0 6 < 6 P Ú- q8 0 Ò Â Ü Â Ý- q8 0 Ü Ü Â ß- q8 0 Ü ð ä- ÷8 0 6 æ- ÷8 0 6 6 ¤ ê- ÷8 0 6 r ï- 9 0 6 Ì 6 à ò- 9 0 ¾ Ì ¾ à õ- 9 0 Ì à ,. e8 0 ¾ ¾ ¤ /. e8 0 ª ¾ B. 8 0 à D ô D K. 9 0 ¸ Ì ¸ Ö [. l8 0 à N N ]. l8 0 D N i. þ8 0 Ì D k. þ8 0 X ® X o. þ8 0 N ® N q. þ8 0 N X w. þ8 0 D ® D y. þ8 0 D N . 9 0 Z n ¤. 9 0 Z ¤ n ¤ Å. _8 0 Z Í. S8 0 : Ö N Ö ó. ^8 0 v Ö Ö ö. 9 0 Ì Ì ù. 9 0 Ì #/ 9 0 î î &/ 8 0 î Ì î à )/ 9 0 î î ¤ ý. 9 0 à I. 9 0 ¸ Ö ô Ö O/ 9 0 î / 9 0 î
0 9 0 Ö 6 ê 6 0 9 0 6 ® 6 0 9 0 6 T 0 ý8 0 , T ß0 9 0 ^ ^ à É/ 9 0 f z c 9 0 P P ª \ 9 0 F P 9 9 0 ä ä Ú, 9 0 6 ª 6 ¾ 9 0 ^ ¼ ^ ä « 9 0 ª ò/ 9 0 f f ® g 9 0 ^ ä ^ ¦. 9 0 n ¤ n ¸ «0 9 0 ^ r
9 0 J ä ^ ä 0 9 0 ê 6 ê @ O 9 0 P F P Z ÿ+ 9 0 ª Ü ª k 9 0 F ª P ª Ã/ 9 0 f z V 9 0 P Z P ; 9 0 ¼ ä ï/ 8 0 > z , 9 0 Ü ª 6 ª . 9 0 n n ¤ L 9 0 F F P F v2 9 0 f f 74 9 0 ô Ö Ö =4 8 0 ô ô A4 8 0 C4 8 0 ô E4 8 0 ô ô D %6 9 0 ô Ö ô à
r * my RL090.Normal + &0
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r * ´ëã RL090.Normal + ú 0
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u 1 ´ëã JUMP2X3.Normal
+ ¸:0
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H 1 ´ëã JUMP3.Normal è4 < 0
'ÿÿ ìÿ 0 'ÿÿ öÿ 0 J3 H Z ¤¤. Z Å. Z . JUMP3
" ´ëã CROSS.Normal x ¨0
1 'ÿÿ ( 0N 'ÿÿ (
0 M3 " x ¼ CROSS
% $ ´ëã HOLE_M3.Normal
æ ²0
'ÿÿ öÿ 0 'ÿÿ 0 M4 % ¼5 HOLE_M3
% $ ´ëã HOLE_M3.Normal ,²0
'ÿÿ öÿ 0ô 'ÿÿ 0 M5 % J¼ HOLE_M3
% $ ´ëã HOLE_M3.Normal æ Ú0
'ÿÿ öÿ 0 'ÿÿ 0 M6 % ä9 HOLE_M3
H 1 ´ëã JUMP3.Normal + |0
'ÿÿ ìÿ 0 'ÿÿ öÿ 0 J4 H zÃ/ zï/ zÉ/ JUMP3
% $ ´ëã HOLE_M3.Normal ,Ú0
'ÿÿ öÿ 0 'ÿÿ 0 M7 % Jä
HOLE_M3
x w ´ëã LM386.Normal + |^0
'ÿÿ < ìÿ 0 'ÿÿ < öÿ 0 U1 v ¸ÌK. r«0 rê- Ìõ- àý. T0 T0 Ìi. LM386
* ´ëã C-ELYT-CE025X6.Normal (4 êê0
1 'ÿÿ 0 'ÿÿ 0 C6 ôà%6 ô=4 C-ELYT-CE025X6
( ´ëã FIDU.Normal u¿0
'ÿÿ 0 'ÿÿ
0 M8 ( uÉ FIDU
( ´ëã FIDU.Normal §¿0
e 'ÿÿ 0N 'ÿÿ
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* ´ëã MKT050X072X045.Normal Û3 0
'ÿÿ ìÿ 0 'ÿÿ öÿ 02 C4 Å. ª /. MKT050X072X045
H 1 ´ëã JUMP3.Normal £ ( 0
'ÿÿ ìÿ 0 'ÿÿ öÿ 0 J2 H F ª k F å F \ JUMP3
z * ´ëã C-ELYT-CE035X8.Normal + Ò n 0
'ÿÿ 0 'ÿÿ
08 C1 | Ü d m, Ü , C-ELYT-CE035X8
0 1 ´ëã JUMP2.Normal Ê. Â0
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I / ´ëã D.Normal = n 0
'ÿÿ 0 'ÿÿ
0 D1 J « d D
r * ´ëã RL090.Normal Ù. Ì0
'ÿÿ ìÿ 06 'ÿÿ öÿ 0 R3 8 Ö74 :ÖÍ. RL090
z * ´ëã C-ELYT-CE035X8.Normal E/ 0
'ÿÿ ìÿ 0 'ÿÿ öÿ 0 C9 | / >ï/ C-ELYT-CE035X8
* ´ëã C-ELYT-CE020X5.Normal 0 ¸,0
'ÿÿ ìÿ 0 'ÿÿ öÿ 0 C3 ®60 Ö6
0 C-ELYT-CE020X5
o * ´ëã CK050.Normal ø* XÌ0
'ÿÿ ìÿ 0 'ÿÿ öÿ 0 C7 p NÖÍ. vÖó. CK050
H 1 ´ëã JUMP3.Normal ÷ ( < 0
'ÿÿ ìÿ 0 'ÿÿ öÿ 0Ï J1 H F Z Q F P ù F F L JUMP3
o * ´ëã CK050.Normal ú* äê0
'ÿÿ 0B 'ÿÿ
0 C8 p î#/ îà&/ CK050
~ * ´ëã R-VAR-PC1621.Normal ¾- ´ ®0
L 'ÿÿ 0¡ 'ÿÿ ( 0C P1 ¾ Ìò- ¾ ¤,. Ò ÂÚ- R-VAR-PC1621
o * ´ëã CK050.Normal ü* ,n 0
'ÿÿ 0 'ÿÿ
0 C2 9 6d x, 6 , CK050
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'ÿÿ 0 'ÿÿ
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% 3 VDD n
,2 0 % 'ÿÿ4 öÿ 0 !, % 2 Ð}û GND Å
0 % !3 % 2 Ðbû GND ç
T0 %P !g % 2 pÖû GND
,¾ 0 % !Ú, % 2 `Ñû GND -
|à0 % !õ- % 2 àû GND ¦-
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´ à0 %d !ò- % 2 0û GND .
d ¸0 % !¦. % 2 Øû GND /
ä 0 % !#/ % 2 p¶û GND 0
à@0 % !0 % 3 0Úû VDD 0
|"0 % 'ÿÿ4 öÿ 0 !0 % 2 Çû GND å0
Tà0 %L !ß0 % 2 @Êû GND £/
\®0 %I !ò/
= Ð æ n ¾ 0 = 0 .n ¾ ò Î n ¾ POWER 4..12V = Ð Á |î0 = 0 .| î ê þ | î ö
MECHANICAL 7 Ð Ö 0 7 0 ( 7 Ð L( 0 7 0 ( r æ = Ð È. < Ö0 = 0 .< Ö t æ < Ö INPUT = Ð T3 \Ì0 = 0 .\ Ì ò \ Ì OUTPUT
4..8 OHM = Ð Ò3 ^00 = 0 .^ 0 j ^ 0 01 46dB
36dB
26dB = Ð 4 ô0 = 0 . ô À ô BASS 7 Ð x7 ô0 7L 0 ( ú Ô = Ð ó7 X0 = 0 . X ° h X POWER AMLIFIER C p N12019 R 4 È R 3 B B B B
D B D B D £ B ¤ D © B } 0 D D B Û3 D ¡ D ¢ B µ B ¶ B 5 £ D B D C D D B ± è4 D ¾ D ¿ D À B r E/ D { D | B r = D { D | B + D D B £ (4 D ¬ D B ! ¾- D . D / D 0 B V ø* D _ D ` B a ú* D j D k B l ü* D u D v B w + D D B + D D B T Ê. D ] D ^ B + D ¡ D ¢ B £ + D ¬ D B ®
+ D Ç D È D É D Ê D Ë D Ì B Ý + D ê D ë D ì B í + D D D D D D D D B _ Ù. D h D i B å ÷ D ò D ó D ô
SCHEMATIC1 k9 02 POWER AMPLIFIER
01 History w
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+ +
+ + + Æ È Ì Ò Ö Ø Ü à ä + Ä é+ Ú ÿ+ , , , ¡ £ ¥ " L, 9 P k, á m, å ç v, x, g , , Ú, X \ ê, .- 2- 6- z- ~- - - - - ¤- ¦- ¾- À- Â- L Ú- O Q Ý- ß- V ä- æ- \ ê- Õ c ï- ò- õ- k ~ ,. /. 9. ± B. I. K. [. ]. I i. k. o. q. w. y. ñ . . . . ¤. ¦. Å. È. Ê. Í. ×. Ù. ó. ö. ù. ý. / / #/ &/ )/ · E/ G/ O/ ê / ¡/ £/ Ã/ É/ ï/ ò/ 0 0 0 0
0 0 0 0 0 0 «0 ®0 ß0 U W ã0 Y å0 1 . Ï1 G I Ç
v2 8 ê2 ø2 ¤ R3 T3 V3 Z3 Ò3 J N Û3 ä3 4 (4 « 74 ¯ =4 A4 C4 E4 »
! 4 4 ¢4 º4 ¾4 Â4 Æ4 Ê4 A! æ4 è4 Ò5 ú5 6 ÷ ù %6 Z6 ^6 b6 ÿ" ¤6 ¨6 ¬6 °6 ² ¶ º ¾ Â Æ Ê Î Ò Ö æ ì |# 7 # 7 # ü 7 7 å# r7 t7 x7 z7 ~7 7 7 7 7 $ $ $ $ $ Á Ã Å é7 í7 ñ7 ó7 õ7 ù7 o$ å ý7 ç 8
%8 )8 -8 18 58 98 =8 A8 E8 3 5 9 ; c g 8 ¤8 \% `% d% h% l% p% D9 F9 H9 L9 P9 T9 X9 x
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S y m b o l s `mHï Æ`mHïÂ Æ E R C ÿÿÿÿ ÿÿÿÿ l ? $ T y p e s $ ÿÿÿÿÿÿÿÿÿÿÿÿ m OrCAD Windows Design
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÷ÿÿÿ "Arial acros eu l?ì ÷ÿÿÿ 1Courier New No_PCB_Device.No÷ÿÿÿ "Arial óÿÿÿ "Arial í0}í}íÐ}í ~í~í íÿÿÿ 1Courier New ÄI_`Òï ÷ÿÿÿ 1Courier New PIC_ISP íÿÿÿ 1Courier New å Ðö ãÿÿÿ 1Courier New C:\LIBRARY\ORCADãÿÿÿ
"Arial 1ST PART FIELD 2ND PART FIELD 3RD PART FIELD 4TH PART FIELD 5TH PART FIELD 6TH PART FIELD 7TH PART FIELD
PCB Footprint ì d d 0 0 TITLE_ICZ Author Title Page Create Date March 8, 1995 Doc RevCode ? OrgName OrgAddr1 OrgAddr2 OrgAddr3 OrgAddr4 Page Size A Page Number 1
Page Count Page Modify Date C:\LIBRARY\ORCAD9X\SYMBOLS.OLB Cage Code
S.ICZ a.s. J.S.Baara 40 Ceske Budejovice 370 01 Czech Republic Device PIC16F873A_876A__28_PIN Part Reference Value . C:\LIBRARY\ORCAD9X\MICROCHIP\CPU_PIC_FLASH.OLB
PCB Footprint _PIC16F873A_876A__28_PIN CROSS PAD C:\LIBRARY\ORCAD9X\COM_CON.OLB HOLE_M3 C:\LIBRARY\ORCAD9X\GEN_SW.OLB PBON FIDU R C:\LIBRARY\ORCAD9X\COM_RLC.OLB R0805 C C0805 D C:\LIBRARY\ORCAD9X\GEN_D.OLB JUMP2 C:\LIBRARY\ORCAD9X\JUMP.OLB GND VDD Name SO28_300 PIC_ISP 100 10k 100nF 10n 10nF XTAL C:\LIBRARY\ORCAD9X\GEN_XTAL.OLB 33pF 22pF 4.0MHz 32768Hz JUMP1
PIC16F873A/SP DIP28_600 XTAL010/L XTAL50/L XTAL050/L JUMP3 DO41 1N4004 PUSH050X050 PUSHBUT P-B1720 DIP28_300 XTAL_G1 MLAB PIC16F87XDIL28 01A MIHO XTAL50/LG
XTAL010/LG
XTAL050/LG
XTAL3050/L XTAL3
XTAL3010/L
TITLE_MLAB C:\LIBRARY\ORCAD9X\MLAB.OLB 1.0 PIC16F87XDIL2801A
LCD2L4P01A
LCD_MODULE C:\LIBRARY\ORCAD9X\GEN_OPTO.OLB JUMP2X8 1k C:\LIBRARY\ORCAD9X\GEN_RLC.OLB R-TRIM
R-TRIM 47k 47k PT10V TRIM PUSH120 JUMP2X4 LCD_SC LCD_SC1602A LM38601A 2 CK050 33nF 2n2 RL090 1k2 10 JUMP2X3 LM386 ' D:\PH2003\MLAB\LM386\LM38601A\LM386.OLB DIP8_300 C-ELYT CE035X8 C-ELYT-CE035X8 330uF/16V R-VAR PC1621 R-VAR-PC1621 10k/LOG CE020X5 C-ELYT-CE020X5 47uF/16V C-MKT MKT050X072X045 1uF/63V CE025X6 C-ELYT-CE025X6 10uF/16V ERROR: [DRC0031] * D:\PH2003\MLAB\LM386\LM38601A\LM38601A.DSN ERROR: [DRC0027] SO8_300 1.01 á
SCHEMATIC1 K ERC 0 +ûÿÿÿûÿÿÿ ERC K i®²C i®²C G r a p h i c s ÿÿÿÿÿÿÿÿ `mHï Æ`mHïÂ Æ $ T y p e s $ ÿÿÿÿÿÿÿÿÿÿÿÿ þÿÿÿ P a c k a g e s ÿÿÿÿ `mHï Æ`mHïÂ Æ E x p o r t B l o c k s ÿÿÿÿ ÿÿÿÿ `mHï Æ`mHïÂ Æ C e l l s D i r e c t o r y ÿÿÿÿÿÿÿÿÿÿÿÿ n P a r t s D i r e c t o r y ÿÿÿÿÿÿÿÿ o V i e w s D i r e c t o r y ÿÿÿÿ p ) S y m b o l s D i r e c t o r y $ ÿÿÿÿ ÿÿÿÿ q " i®²C
SCHEMATIC1 @ÐZ×Ã`Õ QË Æ i®²C ERC K `ªu@nÄ`nÄ i®²C i®²C i®²C C
P ÿÿ 0 .< D ° < 1.01 Correction U2 -> U1 G r a p h i c s D i r e c t o r y & ÿÿÿÿÿÿÿÿÿÿÿÿ r P a c k a g e s D i r e c t o r y & ÿÿÿÿ s E x p o r t B l o c k s D i r e c t o r y . ÿÿÿÿÿÿÿÿÿÿÿÿ t ÿÿÿÿÿÿÿÿÿÿÿÿ