Delay circuit having long delay time and semiconductor...

Details Delay circuit having long delay time and semiconductor... Delay circuit having long delay time and semiconductor...

2009-02-24

2011-10-25

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Having specific delay in producing output waveform

Reexamination Certificate

active

08044696

ABSTRACT:
A delay circuit has a long delay time and a semiconductor device includes the delay circuit. The delay circuit includes an inverter circuit unit having at least one inverter. Each of the inverters includes a first transistor connected to a supply voltage and a second transistor connected to a ground voltage. The inverter circuit unit receives a first signal and outputs a second signal by delaying the first signal. At least one capacitor unit is connected to an input terminal of the inverter such that a loading capacitance of the inverter circuit unit is increased.

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English Abstract for Publication No. 57-012485.
English Abstract for Publication No. 06-314960.
English Abstract for Publication No. 1020000065618.

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