Pnpn transistor | Article about pnpn transistor by The Free Dictionary
pnpn transistor[¦pē¦en¦pē¦en tran‚zis·tər]
References in periodicals archive
Solid-state crosspoint arrays were first fabricated in 1967 although the use of solid-state four-layer devices (a pnpn transistor
switch, for talking-path switching) had been suggested at Bell Labs in 1956.