U2
U1
R7
Resistance
1KΩ
C3
Capacitance
4.7uF
R3
Resistance
22 Ω
L1
Inductance
22uH
J1
C2
Capacitance
10uF
R8
Resistance
10KΩ
C1
Capacitance
10uF
C4
Capacitance
4.7uF
C5
Capacitance
1uF
R4
Resistance
5KΩ
R2
Resistance
1KΩ
R6
Resistance
2KΩ
R5
Resistance
5KΩ
R1
Resistance
1KΩ
D1
LED2
BT1
LED1
J2
IC1
J3
U3
U4
U5
J4