-Vin
LOAD-
PWM
LOAD+
R3
Resistance
10kΩ
R1
Resistance
1kΩ
Q1
Not Recommended for New Designs
+Vin
R4
Resistance
10kΩ
R2
Resistance
1kΩ
RV1
C2
Not Recommended for New Designs
Capacitance
47nF
LED1
C1
Capacitance
10nF
D3
C3
Capacitance
100uF
D2
D1
IC1
Not Recommended for New Designs