We found this circuit in an old magazine 73 of 1974. The circuit must be powered by a continuous voltage of at least 500 V and the capacitor determines the frequency. R1, must be 1 M, R2 220k and R3 2M2. Co has a capacitance of 1 nF.
Neon Lamps Sawtooth (CB13933E)
- Details
- Written by: Newton C. Braga
