รายการอุปกรณ์

 C1,C4,C6,C8,C10  0.1 uf, polyester
C2,C3   10 pf np
C5 10uF-16v   (electrolytic capacitor)
C7 100uF-16v
C9  100uF-63v
D1,D2  1N4148
JP1,JP2,JP3   jumper
R1,R5,R6,R7  10K 1/4W  1%
R2,R4  100K 1/4W  1%
R3  1M 1/4W  1%
R8,R9,R10  12 ohm 1W
U1  HSDL7001 or IRM7001 (HP, Siemens or others)       
U2  IRMS6115 or IRMS6116 (HP, Siemens or others)      
U3  7805 (voltage regulator, +5v)
XT1 3.6864MHz crystal