R2
Resistance
4.7kΩ
R3
Resistance
4.7kΩ
SW2
C4
Capacitance
x F
R1
Resistance
x Ω
C6
Capacitance
1uF
C1
Capacitance
1uF
SW1
R5
Resistance
4.7kΩ
C3
Capacitance
10uF
J4
C2
Capacitance
1uF
R4
Resistance
4.7kΩ
C5
Capacitance
1uF
J3
IC1
U1
J1
U2