A solid-state electrosurgical generator is disclosed which provides output waveforms that are optimized for electrosurgical fulguration. The fulguration output circuitry consists of a radio-frequency tank circuit which is periodically pulsed to produce a periodic damped-sinusoidal output waveform. However,...http://www.google.com.au/patents/US4429694?utm_source=gb-gplus-sharePatent US4429694 - Electrosurgical generator
