Signal processing integrated circuit having first and second buf

Details Signal processing integrated circuit having first and second buf Signal processing integrated circuit having first and second buf

1996-07-26

2000-04-18

Wells, Kenneth B.

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

Integrated structure

327333, 327566, H01L 2500

Patent

active

060520213

ABSTRACT:
A signal processing apparatus is formed on a single semiconductor substrate and includes in a mixed relation an analog signal processing section and a digital signal processing section. A plurality of buffers are included on the substrate to buffer the respective sections from one another for preventing abnormalities such as circuit malfunctions, circuit failures, noise and excess current flow between the respective sections at power-on. The buffers are of different types according to the abnormality they are designed to prevent.

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