Arduino-shield met dubbele Geiger-Müller buis
uiterst gevoelige en zeer zuinige stralingssensor
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Materiaaloverzicht
Onderdelenlijst
Weerstanden:
R1,R2,R11,R14,R16 = 330 k
R3,R9,R13,R15 = 5M6
R4,R8 = 2M2
R5 = 10 M
R6 = 1 k
R7,R12,R18,R20,R21 = 470 Ω
Condensatoren:
C1,C20 = 220 µ/6,3 V
C2,C3 = 4700 p/1000 V
C4 = 10 n/6,3 V
C5 = 100 p/50 V
C6,C7 = 100 p/1000 V
C12 = 100 n/50 V
C14 = 1 µ/6,3 V
C15,C16 = 4700 p/1000 V
C18,C19 = 22 p/50 V
Soelen:
L1 = 4mH7
Halfgeleiders:
D1 = diode 1 A/800 V
D2,D3,D4,D5 = zenerdiode 100 V/1,5 W
D6,D7 = LED rood, 3 mm (op de print aangegeven als T1 en T2)
Q1 = 2N3904
Q2 = MJ13003
U1 = 74HC14
Diversen:
GM1,GM2 = Geiger-Müller-buis, bijv. SBM-20
J1,J2,J3,J4 = set shield-connectoren voor Arduino Uno
SPK1 = AC-piëzozoemer, bijv. AC-1205G-N1LF
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