Capacitor Tester
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Capacitor Tester as PDF for free.
More details
- Words: 72
- Pages: 1
V1 12V +V U2 78L09
discharg S2 R6 100
OUT
+
COM
D1 1N4007 R7 1k S1 D2 start LED1
+
R4 3k9 R2 18k
U1 555 Gnd Trg Out Rst
D3 1N4148 R1 33k
R5 22k 40%
C3 1000uF
Vcc Dis Thr Ctl
R3 560 C1 0.1uF
C4 1000uF out
-
out
+
to digital voltmeter 0 to 2000 mV
to cx
+
to cx
-
+
IN
C2 100uF
CX
discharg S2 R6 100
OUT
+
COM
D1 1N4007 R7 1k S1 D2 start LED1
+
R4 3k9 R2 18k
U1 555 Gnd Trg Out Rst
D3 1N4148 R1 33k
R5 22k 40%
C3 1000uF
Vcc Dis Thr Ctl
R3 560 C1 0.1uF
C4 1000uF out
-
out
+
to digital voltmeter 0 to 2000 mV
to cx
+
to cx
-
+
IN
C2 100uF
CX
