Schematic of Pulse Frequency Modulator pDgX
D2
C3
Capacitance
Capacitance
C2
Capacitance
Capacitance
U1
R2
Resistance
100000 Ω
R3
Resistance
10000 Ω
D1
R5
Resistance
100 Ω
C1
Capacitance
Capacitance
R8
Resistance
500 Ω
R4
Resistance
10000 Ω
BATT2
V2
V1