Title:
SQUARE WAVE GENERATING METHOD AND SQUARE WAVE GENERATING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/152719
Kind Code:
A1
Abstract:
A square wave generating method applicable in a square wave generating circuit and used for generating a square wave-like signal. The square wave generating circuit is provided with a breakdown voltage. The square wave generating method comprises: in a first time interval, the square wave generating circuit generates the square wave-like signal as a first voltage; in a second time interval, the square wave generating circuit generates the square wave-like signal as a second voltage; and in a transient interval between the first time interval and the second time interval, the square wave generating circuit generates the square wave-like signal as a transient voltage, where the transient voltage falls between the first voltage and the second voltage, and a first voltage difference between the first voltage and the second voltage is greater than the breakdown voltage.
Inventors:
YANG FU-CHIANG (CN)
YANG MENG-TA (CN)
YANG MENG-TA (CN)
Application Number:
PCT/CN2017/074531
Publication Date:
August 30, 2018
Filing Date:
February 23, 2017
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
H03K4/00
Foreign References:
| CN105391428A | 2016-03-09 | |||
| EP1643645A1 | 2006-04-05 | |||
| CN205693641U | 2016-11-16 | |||
| CN104022676A | 2014-09-03 |
Other References:
See also references of EP 3425799A4
Attorney, Agent or Firm:
SHANGHAI CHENHAO INTELLECTUAL PROPERTY LAW FIRM GENERAL PARTNERSHIP (CN)
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