Q4
R2
Resistance
5.6kΩ
U2
J3
D1
R5
Resistance
500 Ω
C1
Capacitance
Capacitance
R3
Resistance
5.6kΩ
R1
Resistance
500 Ω
R4
Resistance
500 Ω
L3
Inductance
Inductance
J1