EP 3935738 A1 20220112 - DRIVER CIRCUIT
Title (en)
DRIVER CIRCUIT
Title (de)
TREIBERSCHALTUNG
Title (fr)
CIRCUIT D'ATTAQUE
Publication
Application
Priority
- DE 102019107506 A 20190325
- EP 2020058031 W 20200323
Abstract (en)
[origin: WO2020193488A1] The invention relates to a driver circuit having: a control signal input for receiving a first control signal at a first circuit input; an optocoupler which is connected to the control signal input and is designed to generate a galvanically decoupled second control signal according to the first control signal; an output circuit for controlling at least one circuit output terminal of the driver circuit according to a third control signal; and an electronic control circuit having a power supply, an input for receiving the second control signal, and an output for outputting the third control signal according to the second control signal received at the input.
IPC 8 full level
H03K 17/689 (2006.01); H03K 17/78 (2006.01)
CPC (source: EP KR US)
H03K 17/567 (2013.01 - US); H03K 17/689 (2013.01 - EP KR US); H03K 17/78 (2013.01 - EP KR); H03K 2217/0081 (2013.01 - EP KR US)
Citation (examination)
DE 102016207259 A1 20170413 - CONTI TEMIC MICROELECTRONIC GMBH [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020193488 A1 20201001; CN 113875157 A 20211231; DE 102019107506 A1 20201001; EP 3935738 A1 20220112; JP 2022525772 A 20220519; KR 20210136130 A 20211116; TW 202044922 A 20201201; US 11496132 B2 20221108; US 2022190824 A1 20220616
DOCDB simple family (application)
EP 2020058031 W 20200323; CN 202080023180 A 20200323; DE 102019107506 A 20190325; EP 20713878 A 20200323; JP 2021556223 A 20200323; KR 20217033485 A 20200323; TW 109109627 A 20200323; US 202017442368 A 20200323