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Article: Taiwanese Inventors Develop Switching Amplifier
- Article from:
- US Fed News Service, Including US State News
- Article date:
- April 26, 2008
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ALEXANDRIA, Va., April 26 -- Ming Hung Chang of Jhubei, Taiwan, and Fu Yuan Chen of Kaohsiung County, Taiwan, have developed a method for reducing switching interference.
According to the U.S. Patent & Trademark Office: "The switching amplifier includes a first half circuit having a first modulator and a first driver circuit, a second half circuit having a second modulator and a second driver circuit, a first reference wave generator for a first reference wave, and a second reference wave generator for a second reference wave. A first input signal and a second input signal are inputted to the first modulator and the second modulator, respectively. A first modulated signal and a second ...