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Registered TRIANGULAR WAVE GENERATOR AND METHOD GENERATING TRIANGULAR WAVE THEREOF
- Inventors
- Lee Hui Dong, Cho Young Kyun, Kwon Jong-Kee, Yang Yil Suk, Nam Jaewon, Kim Jongdae
- Application No.
- 13488337 (2012.06.04)
- Publication No.
- 20130027094 (2013.01.31)
- Registration No.
- 8604845 (2013.12.10)
- Country
- UNITED STATES
- Project Code
- 10MB3600, Development of High Voltage/Current Power Module and ESD for BLDC Motor, Kim Jongdae
- Abstract
- Disclosed is a triangular wave generator which includes a square wave signal generating unit configured to output a first signal transitioning to a high level from a low level via an output terminal in response to a first transition of a clock signal and to transition the first signal to a low level from a high level in response to a reset signal; a resistance unit configured to adjust a voltage level of a the square wave signal; and a capacitance unit configured to receive an output signal of the resistance unit to generate a second signal rising to a high level from a low level with a slope, to provide the reset signal to the square wave signal generating unit, and to output a triangular signal by falling the second signal to a low level from a high level with a slope.