Miscellaneous HV schematics

Build a powerful deterrent with this captivating circuit, generating up to 400V to safeguard your belongings and inspire innovative projects for hobbyists. Unleash your creativity and create a protective barrier with this engaging electronics challenge.... [read more]

Unlock the power of high-voltage ignition! This CDI circuit, utilizing a 2uF capacitor charged to 340 volts and an SCR, delivers an intense spark for maximum engine performance. Optimize your spark rate, achieve over 10KV output, and build a superior ignition system – a crucial step for any ambitious project.... [read more]

Build a mesmerizing buzzcoil with this innovative circuit, utilizing a standard automotive ignition coil to generate spectacular sparks. This design leverages a 556 dual timer to precisely control the 200 Hz waveform, driving an IRF740 MOSFET for bursts of energy – up to 4 amps – creating consistent 5 millisecond sparks. Unlock the potential of your projects and craft breathtaking demonstrations of electrical energy!... [read more]