A response of series regulator to incident high frequency noise on AC-mains
説明
It is important in order to guarantee the stable operation of a digital circuit to understand the response of a power supply to incident high frequency noise. In this paper, the response of a series regulator to incident high frequency noise on AC-mains is analytically and experimentally clarified. As a result, it is shown that high frequency response of a series regulator is influenced by the parasitic capacitance between base and collector terminals of the control transistor, the parasitic capacitance between negative-input and output terminals of operational amplifier, and the output impedance of operational amplifier.
収録刊行物
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- Proceedings. Asia-Pacific Conference on Environmental Electromagnetics. CEEM'2000 (IEEE Cat. No.00EX402)
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Proceedings. Asia-Pacific Conference on Environmental Electromagnetics. CEEM'2000 (IEEE Cat. No.00EX402) 132-137, 2002-11-07
Beijing Univ. Posts & Telecommun. Press