Schematic of pulse generator
R4
Resistance
1kΩ
LED2
J2
J3
R3
Resistance
1kΩ
LED1
J4
J1
D5
C4
Capacitance
1000uF
C2
Capacitance
10uF
D7
R2
Resistance
100 Ω
J5
D6
D2
D3
C1
Capacitance
10uF
C3
Capacitance
10uF
J6
D4
D1
C7
Capacitance
Capacitance
C6
Capacitance
0.022uF
Q1
Q2
U2
U1
C5
Capacitance
Capacitance
R1
Resistance
10kΩ