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구분 출원국
출원년도 ~ 키워드

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등록 전압제어발전기를 위한 적응형 루프 이득제어회로

전압제어발전기를 위한 적응형 루프 이득제어회로
이미지 확대
발명자
김귀동, 권종기, 정희범, 김경수
출원번호
10410829 (2003.04.09)
공개번호
20030197570 (2003.10.23)
등록번호
6833766 (2004.12.21)
출원국
미국
협약과제
01MM1800, IMT-2000 단말기용 모뎀 및 Analog ASIC, 권종기
초록
There is provided an adaptive loop gain control circuit for a voltage-controlled oscillator (VCO). The adaptive loop gain control circuit for a voltage-controlled oscillator (VCO) includes a detected voltage generating unit which generates a detected voltage signal according to changes in an operating voltage and an operating temperature, and a control circuit unit which outputs an oscillation control current signal according to the detected voltage signal and an input control voltage signal. The adaptive loop gain control circuit for a voltage-controlled oscillator (VCO) compensates for an oscillation control current according to changes in operating voltage and temperature and compensates for the gain of a phase locked loop (PLL) system, thereby ensuring high operating stability in the PLL circuit.
KSP 제안 키워드
Adaptive loop, Control Circuit, Control current, Gain Control, Loop Gain, Oscillation control, PLL circuit, Voltage controlled oscillator(VCO), control voltage, current signal, generating unit, input control, operating stability, operating temperature, operating voltage, phase locked, phase-locked loop(PLL), process-voltage-temperature(PVT), voltage controlled
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구분 특허 출원국 KIPRIS
등록 전압제어 발진기를 위한 적응형 루프이득 제어회로 대한민국 KIPRIS