JPS6465610A - Power supply circuit - Google Patents
Power supply circuitInfo
- Publication number
- JPS6465610A JPS6465610A JP62224657A JP22465787A JPS6465610A JP S6465610 A JPS6465610 A JP S6465610A JP 62224657 A JP62224657 A JP 62224657A JP 22465787 A JP22465787 A JP 22465787A JP S6465610 A JPS6465610 A JP S6465610A
- Authority
- JP
- Japan
- Prior art keywords
- potential
- output
- circuit
- increment
- phib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
- Dram (AREA)
Abstract
PURPOSE:To stably control output potential even when power supply variation is generated by differentially amplifying differential potential between reference potential and comparing potential controlled by a signal. CONSTITUTION:An input phic of a comparing potential generating circuit 3 is supplied to an output terminal 4 of a power supply circuit and an output phiB of the circuit 3 is sent to the input side of a differential amplifier circuit 2. In this case, a reference voltage generating circuit 1 has a discharging device constituted of an n-channel MOS transistor (TR) Q11. When a signal phi2 is inactive, the output phiB of the circuit 3 has the same potential as the input phiC' but when the signal phi2 is activated, the potential of the output phiB goes to a value obtained by dividing an output potential phiout by the resistance ratio of a resistor R2 to the TR Q11. When the signal phi2 is activated for a fixed period immediately before the increment of a load current, differential potential is inputted to the differential amplifier 2 simultaneously with the increment of a load current or immediately before the increment, so that the drop of the output potential due to the increment of the load current can be reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224657A JPH06100939B2 (en) | 1987-09-07 | 1987-09-07 | Power supply circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224657A JPH06100939B2 (en) | 1987-09-07 | 1987-09-07 | Power supply circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6465610A true JPS6465610A (en) | 1989-03-10 |
JPH06100939B2 JPH06100939B2 (en) | 1994-12-12 |
Family
ID=16817159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62224657A Expired - Lifetime JPH06100939B2 (en) | 1987-09-07 | 1987-09-07 | Power supply circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06100939B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02260196A (en) * | 1989-03-30 | 1990-10-22 | Toshiba Corp | Mos type charging circuit |
JPH03196208A (en) * | 1989-12-20 | 1991-08-27 | Internatl Business Mach Corp <Ibm> | Voltage regulator apparatus with power boost system |
US6906159B2 (en) | 2000-08-03 | 2005-06-14 | Nippon Shokubai Co., Ltd. | Water-absorbent resin, hydropolymer, process for producing them, and uses of them |
US7656139B2 (en) | 2005-06-03 | 2010-02-02 | Micrel, Incorporated | Creating additional phase margin in the open loop gain of a negative feedback amplifier system using a boost zero compensating resistor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48103838U (en) * | 1972-03-09 | 1973-12-04 | ||
JPS53106410A (en) * | 1977-02-25 | 1978-09-16 | Mitsubishi Electric Corp | Speed compensator |
JPS6019684A (en) * | 1983-07-13 | 1985-01-31 | 株式会社日立製作所 | Suspension supporter |
JPS6196587A (en) * | 1984-10-17 | 1986-05-15 | Toshiba Corp | Sense amplifier circuit |
-
1987
- 1987-09-07 JP JP62224657A patent/JPH06100939B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48103838U (en) * | 1972-03-09 | 1973-12-04 | ||
JPS53106410A (en) * | 1977-02-25 | 1978-09-16 | Mitsubishi Electric Corp | Speed compensator |
JPS6019684A (en) * | 1983-07-13 | 1985-01-31 | 株式会社日立製作所 | Suspension supporter |
JPS6196587A (en) * | 1984-10-17 | 1986-05-15 | Toshiba Corp | Sense amplifier circuit |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02260196A (en) * | 1989-03-30 | 1990-10-22 | Toshiba Corp | Mos type charging circuit |
JPH03196208A (en) * | 1989-12-20 | 1991-08-27 | Internatl Business Mach Corp <Ibm> | Voltage regulator apparatus with power boost system |
US6906159B2 (en) | 2000-08-03 | 2005-06-14 | Nippon Shokubai Co., Ltd. | Water-absorbent resin, hydropolymer, process for producing them, and uses of them |
US7091253B2 (en) | 2000-08-03 | 2006-08-15 | Nippon Shokubai Co., Ltd. | Water-absorbent resin, hydropolymer, process for producing them, and uses of them |
US7741400B2 (en) | 2000-08-03 | 2010-06-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin, hydropolymer, process for producing them, and uses of them |
US8519212B2 (en) | 2000-08-03 | 2013-08-27 | Nippon Shokubai Co., Ltd. | Water-absorbent resin, hydropolymer, process for producing them, and uses of them |
US7656139B2 (en) | 2005-06-03 | 2010-02-02 | Micrel, Incorporated | Creating additional phase margin in the open loop gain of a negative feedback amplifier system using a boost zero compensating resistor |
Also Published As
Publication number | Publication date |
---|---|
JPH06100939B2 (en) | 1994-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
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EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
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