Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Amplitude control
Patent
1996-11-06
1999-07-27
Hoang, Huan
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Amplitude control
327544, 365226, 365227, H03L 500
Patent
active
059296879
ABSTRACT:
In transmitting a first pair of differential clock signals UCLK, UXCLK having an extremely small amplitude voltage based on a power-source potential and a second pair of differential clock signals LCLK, LXCLK having an extremely small amplitude voltage based on the power-source potential, an inverting circuit as a signal receiving circuit is composed of a CMOS inverting circuit. A PMOS transistor composing the CMOS inverting circuit has a gate electrode and a source electrode receiving the first pair of differential clock signals. An NMOS transistor composing the CMOS inverting circuit has a gate electrode and a source electrode receiving the second pair of differential clock signals. When the potentials of the differential clock signals change, potentials at the respective gate and source electrodes of the two transistors shift in opposite directions, which surely cuts off the transistors. Accordingly, the signal receiving circuit composed of the inverting circuit operates statically in response to the first and second pairs of differential signals.
REFERENCES:
patent: 4683382 (1987-07-01), Sakurai et al.
patent: 5420823 (1995-05-01), Yonaga et al.
patent: 5615162 (1997-03-01), Houston
patent: 5650973 (1997-07-01), Moyer et al.
patent: 5666074 (1997-09-01), Chun
Hoang Huan
Matsushita Electric - Industrial Co., Ltd.
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