대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 D
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- Pages.2528-2530
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- 2000
신호용 PEAK 전압 정밀검출에 관한 연구
A Study on Accuracy Detection Method for Signal Peak Voltage
- Park, Ho-Chul (Korea Power Plant Service & Engineering Co.Ltd) ;
- Sung, Hyung-Su (Korea Power Plant Service & Engineering Co.Ltd) ;
- Han, Seung-Moon (Korea Power Plant Service & Engineering Co.Ltd) ;
- Han, Jeong-Hoon (Korea Power Plant Service & Engineering Co.Ltd)
- 발행 : 2000.07.17
초록
In general, Diode makes a major role in electronic circuit. For example, switching of rectifier, cross current of switching rectifier, energy transfer of electronic element and reverse charge of capacitor, voltage insulation, energy feedback from load to power supply, and such as recovery of storaged energy. Generally, We regard power diode as ideal element, but it has a certain boundary actually, specially, We use diode for detecting circuit peak hold voltage signal. It has cut in voltage. It occurs error of measurement value namely. This error, below in region diode voltage drop (0.7v) measurement value is wholesome signal, Specially, We can not get precision data. Therefore, precision level is low between theoretical and measurement data because of error in actual circuit. Conclusionally, In this paper, We define the error concerning to the power diode characteristics which is used detecting of the minute signal, and recommend the method that minimize measurement error.
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