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