ClassID:

221715

H03K17/665 - CPC Classification

Classification description:

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; Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only

Sub-classes:
Recent Application in this class: