Radiant energy – Photocells; circuits and apparatus – Signal isolator
Patent
1997-05-30
2000-04-04
Allen, Stephone B
Radiant energy
Photocells; circuits and apparatus
Signal isolator
257 83, 327514, H01L 3112
Patent
active
060464615
ABSTRACT:
An IC is configured by using a circuit form comprising a CMOS and also a new current inverter element, thereby to reduce current consumption of ICs having a function of converting an output from a photodiode or the like to a voltage and a function of amplifying the output.
REFERENCES:
patent: 3914137 (1975-10-01), Huffman et al.
patent: 4122479 (1978-10-01), Sugawara et al.
patent: 5189500 (1993-02-01), Kusunoki
patent: 5679964 (1997-10-01), Kobayashi et al.
Ikeda Hirokazu
Saitoh Yutaka
Yamamoto Yuji
Allen Stephone B
Seiko Instruments R&D Center Inc.
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