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17
17
18
18 20
20
IC410 PIN 7 (CH2 OUT)
2 V/div
500 µs/div
Q552 COLLECTOR
50 V/div
20 µs/div
NK C.B
IC403 PIN 14 (OUT2)
1 V/div
500 µs/div
IC409 PIN 15 (IN2)
1 V/div
500 µs/div
19
19