ProScan    
  (pi1.gif)
 PC (JPEG-167K)    BD911,   
  (JPEG-134K)  
 
 ! 
 - PI  ,    ProScan  (www.polbox.com/p/proscan/schemat.htm).         (Paulo Viegas)  Piotr  Proscan. 

 
 
 
: 

:     ,    pF ,    . 

: ,     . 

Resistors 

 1/4 ,    5 %  1 % 

IC's 

  IC,  (),      ,     !  709    TO99 . 

VR's 

  ,  . 

    


 
  
 
 
C1 100uF/16 
C2, C13 47nF/63 
C3, C11 100nF 
C4 1nF/63 
C5, C24, C15, C16, C17, C19     47uF/16 
C6 47nF 
C7, C10, C12 150nF 
C8 10pF 
C9 3.3pF 
C14 15nF 
C18 68uF/25 
C21, C22, C23 1nF 
 
 
D1, D2, D3, D4, D6, D7 1N4148 
 
 Resistor ( VR) 
P1, P2 100 
P3 10 
 
Resistors (1/4W, 1 %  5 % Tol.) 
R1 43 
R2, R7, R13 1.1K 
R3, R10 1 
R4 330 
R5, R12 220 
R6 100 
R8 300 
R9 820 
R11 520 
R14, R16 10 
R15 110 
R17, R21 2.3K 
R18 750 
R19 220 
R20 6.8K 
R22 1M 
R23, R26 11 
R24 130 
R25 30 
R32, R35 18 
R33, R36 8.2K 
R34 91 
R709 100 
 
 
T1 BC560C 
T2 BD911 
T3 BF245 
T4 BC560C 
 
IC's 
U1, U5, U6 555 
U2 79L05 
U3 709 (MAA501   ,    709) 
U4 741 
U7 78L10C 
U8 4093 
 
 
L1  , 20cm  25     (~22AWG) 
S1     PCB () 
 
 
PCB 
PCB    - JPG  (PCB1),   ,   ~65mm X ~130mm.     ,   ,       .   PCB1  ,   - ,     .      PCB2. 

  ,    ,       . S1 ( ) ,      .     ,    pcb,    . 

 :    ()    pcb,  ,      (     ),    ,   ,     . mailto:paulo@cm-portimao.pt 

 

  pcb,   ,    4093 , ,   -  -circuited (  x-acto   ). 

  

"   U1 -   ,      . ()   3 -    ,     .     ,   ()  .    () T1,    ,      ,   T2. T2 -  () ,   , L1,   . U2 -  ,       -5V ()    U3  U4. R7   -  resistor,    .      300? ohm resistor,   2  U3,      ().       ,      U3.         T3.    ,       ,     ( )    4093  ,    C4    .     4093   ,        ,    . U4 - ()  ,          .      ,    ;       sampled,       () U4 .  dc ()   R17   T4,     IC, U5,   .  () ,    ,      .  ,  P3,   ()    U4.       3  2     . resistor       () ().  ,    U6,   ,     ,     D1-D4,    dc ,     10V  U7,    ,    IC's. P1 -  resistor,   dc  ()   6  U3  0 .      ()  ,  ,    .  ,     , () -         .       monostables   ,    . ,    ,    - P1. "   

 : 

"     R8 1K0, R11 1M0   R9.   () 1000   ,   709      .    ,    -  resistor R8    resistor.    resistors          ,     resistor    . " 

 

   :
Piotr        .
      ,   
  (, Vlad...)        (http: // www.findmall.com/metal/school1/config.p l)

 ,   sooooo ,  "     ".

  , 
Paulo Viegas, 
paulo@cm-portimao.pt
P.S. -     !!

 
