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EQUIP CONST ELECT
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EQUIP CONST ELECT
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Application filed by EQUIP CONST ELECTfiledCriticalEQUIP CONST ELECT
Priority to FR7246333ApriorityCriticalpatent/FR2212083A5/fr
Application grantedgrantedCritical
Publication of FR2212083A5publicationCriticalpatent/FR2212083A5/fr
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
H03K17/601—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors using transformer coupling