Title:
SWITCH-TUBE DRIVER CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/054287
Kind Code:
A1
Abstract:
A switch-tube driver circuit is provided, comprising: a first field effect tube, a control element, a first time delay circuit, and a second time delay circuit. The first time delay circuit comprises: a first resistor and a first capacitor. The second time delay circuit comprises: a second resistor and a second capacitor. A gate electrode of the first field effect tube is connected to the signal input interface, a source electrode of the first field effect tube is connected to ground, and a drain electrode of the first field tube is connected to an end of the first transistor, an end of the first capacitor, and a first end of the control element, respectively. The other end of the first resistor accesses a bias voltage and is connected to an end of the second resistor, and the other end of the first capacitor is connected to ground.
Inventors:
TIAN ZHIBIN (CN)
SHEN JINXIANG (CN)
SHEN JINXIANG (CN)
Application Number:
PCT/CN2017/102277
Publication Date:
March 29, 2018
Filing Date:
September 19, 2017
Export Citation:
Assignee:
SENGLED CO LTD (CN)
International Classes:
H02M1/08
Foreign References:
| CN106329893A | 2017-01-11 | |||
| CN206323283U | 2017-07-11 | |||
| CN101414815A | 2009-04-22 | |||
| CN104682696A | 2015-06-03 | |||
| CN2747777Y | 2005-12-21 | |||
| US4577166A | 1986-03-18 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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