Voltage regulator capable of improving system response

Details Voltage regulator capable of improving system response Voltage regulator capable of improving system response

Filed on

1999-09-09

Date issued

2000-03-14

Examiner

Han, Jessica

Patent Class

Electricity: power supply or regulation systems

SubClass

Output level responsive

SubSubClass

Using a three or more terminal semiconductive device as the...

Other Related Categories

330260, G05F 144

Type

Patent

Status

active

Patent number

060377593

Description

ABSTRACT:
A voltage regulator capable of improving system response. The voltage regulator includes a feedback circuit and an operational amplifier. The input terminal of the feedback circuit is coupled to an output voltage terminal for attenuating signals coming out of the output terminal. The operational amplifier comprises a pre-amplifier, a clamping circuit and a power amplifier, all serially connected together. The input terminals of the pre-amplifier are respectively coupled to the output terminal of the feedback circuit and an input voltage terminal. The pre-amplifier is a device for amplifying differential voltage between input voltage signals and feedback voltage signals. The clamping circuit is a device for clamping amplified differential voltage from the pre-amplifier between a pre-defined voltage range. The power amplifier is a device for increasing the power of the differential voltage signals. The invention is able to maintain a quick response from the operational amplifier without reducing the frequency bandwidth of the amplifier.

REFERENCES:
patent: 3872247 (1975-03-01), Saville et al.
patent: 5387822 (1995-02-01), Martin-Lopez et al.
patent: 5548205 (1996-08-01), Monticelli

Affiliated with

Also associated with

Rating

Voltage regulator capable of improving system response does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voltage regulator capable of improving system response, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage regulator capable of improving system response will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-172769