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IPC Subgroup
H03K 17/785

controlling field-effect transistor switches

Introduced: January 1990

Last revised: January 2006

Full Title

Electronic switching or gating, i.e. not by contact-making and -breaking > characterised by the use of specified components > by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled > controlling field-effect transistor switches

Classification Context

Section:
ELECTRICITY
Class:
ELECTRONIC CIRCUITRY
Subclass:
PULSE TECHNIQUE