Sinusoidal signal generator

Details Sinusoidal signal generator Sinusoidal signal generator

1990-04-30

1992-04-28

Miller, Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307263, 307592, 307594, 307601, H03K 1716, H03K 19092

Patent

active

051091666

ABSTRACT:
A high current CMOS circuit including a raised cosine signal generator for generating a raised cosine signal waveform and an input circuit arrangement for controlling the raised cosine signal generator is described. The raised cosine signal generator includes an output node to which a controlled chain of CMOS inverters are connected. The input circuit arrangement accepts an input signal, converts it into appropriate signals which drive respective inverters so that simultaneous conduction of inverter pairs is prevented. The off chip driver (OCD) minimizes ground bounce, electrical noise and radiation problems caused by large current transients or spikes (di/dt) that usually accompany such circuits.

REFERENCES:
patent: 4855623 (1989-08-01), Flaherty
patent: 4857863 (1989-08-01), Ganger et al.
patent: 4908528 (1990-03-01), Huang
patent: 4959563 (1990-09-01), Schenck
patent: 4992676 (1991-02-01), Gerosa et al.
patent: 5010256 (1991-04-01), Dicke

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