HK35488A - Current source circuit arrangement - Google Patents
Current source circuit arrangementInfo
- Publication number
- HK35488A HK35488A HK354/88A HK35488A HK35488A HK 35488 A HK35488 A HK 35488A HK 354/88 A HK354/88 A HK 354/88A HK 35488 A HK35488 A HK 35488A HK 35488 A HK35488 A HK 35488A
- Authority
- HK
- Hong Kong
- Prior art keywords
- current source
- circuit arrangement
- source circuit
- arrangement
- current
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
- G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
- G05F3/227—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage producing a current or voltage as a predetermined function of the supply voltage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8302215A NL8302215A (nl) | 1983-06-22 | 1983-06-22 | Stroombronschakeling. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK35488A true HK35488A (en) | 1988-05-20 |
Family
ID=19842051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK354/88A HK35488A (en) | 1983-06-22 | 1988-05-12 | Current source circuit arrangement |
Country Status (7)
Country | Link |
---|---|
US (1) | US4584535A (fr) |
EP (1) | EP0129936B1 (fr) |
JP (1) | JPH0650455B2 (fr) |
CA (1) | CA1210089A (fr) |
DE (1) | DE3466298D1 (fr) |
HK (1) | HK35488A (fr) |
NL (1) | NL8302215A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1213095B (it) * | 1986-05-20 | 1989-12-07 | S G S Microelettrica S P A | Specchio di corrente ad alta capacita'.! |
JPS6342911A (ja) * | 1986-08-07 | 1988-02-24 | Kanebo Ltd | 異形断面モダクリル繊維の製造法 |
US4891604A (en) * | 1988-12-27 | 1990-01-02 | Harris Corporation | High speed low input current voltage follower stage |
JPH03186005A (ja) * | 1989-12-15 | 1991-08-14 | Matsushita Electric Ind Co Ltd | バッファー回路 |
JP2763393B2 (ja) * | 1990-09-26 | 1998-06-11 | 富士通株式会社 | 定電流回路および発振回路 |
IT1302276B1 (it) * | 1998-09-25 | 2000-09-05 | St Microelectronics Srl | Circuito a specchio di corrente con recupero, ad elevata impedenza diuscita |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2441745A1 (de) * | 1974-08-30 | 1976-03-18 | Siemens Ag | Temperatur- und versorgungsspannungsunabhaengige stromquelle |
DE2532397A1 (de) * | 1975-07-19 | 1977-02-10 | Licentia Gmbh | Schaltungsanordnung zur erzeugung von mehreren konstanten stroemen zur versorgung einer integrierten schaltung |
DE2837476A1 (de) * | 1978-08-28 | 1980-03-06 | Philips Patentverwaltung | Anordnung zur stromversorgung einer injektionslogikschaltung |
JPS5544214A (en) * | 1978-09-22 | 1980-03-28 | Hitachi Ltd | Quadrature detection circuit |
DE2844745A1 (de) * | 1978-10-13 | 1980-04-24 | Jurij Konstantinovits Kuschner | Schaltung fuer stabilisierte stromquellen |
JPS5899010A (ja) * | 1981-12-09 | 1983-06-13 | Matsushita Electric Ind Co Ltd | 平衡変調器 |
US4485341A (en) * | 1982-07-28 | 1984-11-27 | Motorola, Inc. | Current limiter circuit |
-
1983
- 1983-06-22 NL NL8302215A patent/NL8302215A/nl not_active Application Discontinuation
-
1984
- 1984-06-19 US US06/622,349 patent/US4584535A/en not_active Expired - Fee Related
- 1984-06-20 DE DE8484200892T patent/DE3466298D1/de not_active Expired
- 1984-06-20 EP EP84200892A patent/EP0129936B1/fr not_active Expired
- 1984-06-21 CA CA000457108A patent/CA1210089A/fr not_active Expired
- 1984-06-22 JP JP59127724A patent/JPH0650455B2/ja not_active Expired - Lifetime
-
1988
- 1988-05-12 HK HK354/88A patent/HK35488A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL8302215A (nl) | 1985-01-16 |
JPH0650455B2 (ja) | 1994-06-29 |
JPS6011913A (ja) | 1985-01-22 |
EP0129936B1 (fr) | 1987-09-16 |
US4584535A (en) | 1986-04-22 |
EP0129936A1 (fr) | 1985-01-02 |
DE3466298D1 (en) | 1987-10-22 |
CA1210089A (fr) | 1986-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |