Peak level detecting device and method

Details Peak level detecting device and method Peak level detecting device and method

1989-09-14

1991-08-06

Zazworsky, John

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307359, 307491, 307494, H03K 5153

Patent

active

050380559

ABSTRACT:
A device and method for detecting a peak level of an input signal. The input signal is amplified by a first amplifier. A switching signal corresponding to an output signal from the first amplifier is generated and a held peak level of the switching signal is fed back to the first amplifier negatively. Also, the switching signal is amplified by a second amplifier. A compensator generates a bias compensating signal for supplying to the first and second amplifiers to offset for the current drain that would otherwise occur.

REFERENCES:
patent: 4533844 (1985-08-01), Miller et al.
D. B. White, "Peak Detector For High Speed Semi-Repetitive Voltage Peaks", IBM Tech. Discl. Bull., vol. 22, No. 3, Aug. 1979, pp. 1118-1119.
N. D. Nguyen, "Simple Peak Detector", IBM Tech. Discl. Bulletin, vol. 27, No. 2, Jul. 1984, pp. 1368-1369.

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