Onderdelenlijst
Weerstanden (alle SMD 0603, 1%):
R1 = 47 k
R2 = 220 Ω
R3 = 3k3
R4,R5,R13,R14 = 68 k
R6,R10 = 21k5
R7,R9,R16,R18 = 4k22
R8,R11,R17,R20,R22,R24,R25 = 10 k
R12 = 0 Ω
R15,R19 = zie tekst
R21 = 1k1
R23 = 50 Ω
Condensatoren:
C1,C2,C3,C4 = 47 n, SMD 0805
C5,C6,C7,C8 = 22 µ/20 V, elco, SMC-B
C9,C10,C11,C12,C13,C14 = 100 n, SMD 0603
Halfgeleiders:
LED1 = LED rood, SMD 0805
LED2 = LED groen, SMD 0805
IC1...IC3 = OPA2209 AIDR, SO08
Overig:
K1,K2 = 2-polige pinheader, steek 0,1"
K3...K6 = 3-polige pinheader, steek 0,1"
Print*
Voedingsprint*
Aluminium behuizing Hammond 1550Q
* zie tekst
Discussie (0 opmerking(en))