Schematic of Dual Timer PWM Module
sig2
sig2
C1
Capacitance
47pF
+12V
C2
Capacitance
47pF
OUT2
D3
C4
Capacitance
Capacitance
sig1
OUT1
D4
sig1
R2
Resistance
1kΩ
D1
D2
+12V
VR1
R1
Resistance
1kΩ
C3
Capacitance
10pF
VR2
NE556