CPC Subgroup Additional Only
H03K 2217/960745 Capacitive differential; e.g. comparison with reference capacitance
Full Title
Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 > characterised by the way in which the control signal is generated > Touch switches > Capacitive touch switches > characterised by circuit details > Capacitive differential; e.g. comparison with reference capacitance