High power ZVS boost circuit

Zero-voltage switching (ZVS) is a solution that returns to faster switching frequencies at higher voltages and voltage drops. Like almost all contemporary switching regulators, this technology is based on pulse width modulation (PWM) operation, but there is an additional independent phase to the PWM timing to enable ZVS operation. ZVS causes the regulator to engage in "soft switching" to avoid switching losses typically incurred during conventional PWM operation and timing.

This is a typical ZVS application circuit. High-power full-bridge rectifier, 11.1~12.6v to DC450v, power up to 220w, three-channel output, built-in high-power isolation diode, built-in current limiting, long-term working fever.

This module is sold on a certain store as ₴oBWU17U6kwK₴. If you are interested in this type of high-voltage toys, you can check it out. There is a detailed introduction in it. Pay attention to safety when using high voltages.