http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
전류 패턴의 설계가 가능한 SOA Dimming Driver에 관한 연구
이주찬(Juchan Lee),엄진섭(Jinseob Eom) 한국조명·전기설비학회 2013 조명·전기설비학회논문지 Vol.27 No.2
In this paper, the low cost SOA Dimming Driver which consisted of LabVIEW programming part capable of current pattern design, DAQ module for analog voltage output, and voltage to current converter has realized. The output current(possible to 3A) from the Driver was clearly constant without ripple and also showed no variance until 1mA unit for a long time operation. The proposed low cost Driver can replace the previous high cost SOA Drivers for wavelength swept lasers fully and provide the convenience and safety of auto-supplying a designed current pattern.
고속 인터페이스를 위한 Fast-Corrected Analog Duty Cycle Corrector
박명주(Myeongju Park),천송이(Songi Cheon),황찬빈(Chanbin Hwang),이주찬(Juchan Lee),김태현(Taehyun Kim),김유빈(Yoobeen Kim),송준영(Junyoung Song) 대한전자공학회 2024 대한전자공학회 학술대회 Vol.2024 No.6
This paper presents an analog Duty Cycle Corrector (DCC) for high speed and accurate duty cycle correction. To compensate for the extended lock time, this paper introduces an Integrator that incorporates a Set generator. The proposed circuit was designed using a 65nm CMOS process. The acceptable duty-cycle range of the input signal ranges from 30% to 70% when the clock frequency is between 4 - 8GHz and the corrected duty-cycle varies within 50%±0.5%.