JPS5717365B2 - - Google Patents
Info
- Publication number
- JPS5717365B2 JPS5717365B2 JP6153274A JP6153274A JPS5717365B2 JP S5717365 B2 JPS5717365 B2 JP S5717365B2 JP 6153274 A JP6153274 A JP 6153274A JP 6153274 A JP6153274 A JP 6153274A JP S5717365 B2 JPS5717365 B2 JP S5717365B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Bipolar Transistors (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6153274A JPS5717365B2 (https=) | 1974-05-31 | 1974-05-31 | |
| US05/571,686 US3988692A (en) | 1974-05-31 | 1975-04-25 | Gain control circuits |
| CA225,938A CA1038461A (en) | 1974-05-31 | 1975-04-30 | Gain control circuits |
| AU81361/75A AU483650B2 (en) | 1974-05-31 | 1975-05-21 | Gain control circuits |
| GB21918/75A GB1506744A (en) | 1974-05-31 | 1975-05-21 | Gain control circuits |
| DE19752523749 DE2523749A1 (de) | 1974-05-31 | 1975-05-28 | Schaltung zur verstaerkungssteuerung |
| BR4314/75A BR7503371A (pt) | 1974-05-31 | 1975-05-28 | Circuito aperfeicoado de controle de ganho |
| FR7517048A FR2275930A1 (fr) | 1974-05-31 | 1975-05-30 | Circuit de commande de gain |
| BE2054378A BE829696A (fr) | 1974-05-31 | 1975-05-30 | Circuit de regulation de gain |
| ITMI1975A23931A IT7523931A1 (it) | 1974-05-31 | 1975-05-30 | Circuito di controllo del guadagno |
| SE7506200A SE412673B (sv) | 1974-05-31 | 1975-05-30 | Forsterkningsregleringskrets |
| AT413575A AT353847B (de) | 1974-05-31 | 1975-05-30 | Verstaerkungs-regelschaltung |
| ES438109A ES438109A1 (es) | 1974-05-31 | 1975-05-31 | Circuito de control de ganancia. |
| NL7506527A NL7506527A (nl) | 1974-05-31 | 1975-06-02 | Schakeling met versterkingsregeling. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6153274A JPS5717365B2 (https=) | 1974-05-31 | 1974-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50154050A JPS50154050A (https=) | 1975-12-11 |
| JPS5717365B2 true JPS5717365B2 (https=) | 1982-04-10 |
Family
ID=13173798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6153274A Expired JPS5717365B2 (https=) | 1974-05-31 | 1974-05-31 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3988692A (https=) |
| JP (1) | JPS5717365B2 (https=) |
| AT (1) | AT353847B (https=) |
| BE (1) | BE829696A (https=) |
| BR (1) | BR7503371A (https=) |
| CA (1) | CA1038461A (https=) |
| DE (1) | DE2523749A1 (https=) |
| ES (1) | ES438109A1 (https=) |
| FR (1) | FR2275930A1 (https=) |
| GB (1) | GB1506744A (https=) |
| IT (1) | IT7523931A1 (https=) |
| NL (1) | NL7506527A (https=) |
| SE (1) | SE412673B (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365208A (en) * | 1980-04-23 | 1982-12-21 | Rca Corporation | Gain-controlled amplifier using a controllable alternating-current resistance |
| US4344043A (en) | 1980-04-23 | 1982-08-10 | Rca Corporation | Variable load impedance gain-controlled amplifier |
| DE3509594A1 (de) * | 1985-03-16 | 1986-09-25 | Telefunken electronic GmbH, 7100 Heilbronn | Regelschaltung |
| US6411132B2 (en) * | 1999-12-30 | 2002-06-25 | Intel Corporation | Matched current differential amplifier |
| GB2524699C (en) * | 2013-02-07 | 2018-11-14 | Wood John | A bipolar junction transistor structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3710270A (en) * | 1970-07-28 | 1973-01-09 | Tektronix Inc | Linear gain control |
| JPS4829744U (https=) * | 1971-08-16 | 1973-04-12 |
-
1974
- 1974-05-31 JP JP6153274A patent/JPS5717365B2/ja not_active Expired
-
1975
- 1975-04-25 US US05/571,686 patent/US3988692A/en not_active Expired - Lifetime
- 1975-04-30 CA CA225,938A patent/CA1038461A/en not_active Expired
- 1975-05-21 GB GB21918/75A patent/GB1506744A/en not_active Expired
- 1975-05-28 BR BR4314/75A patent/BR7503371A/pt unknown
- 1975-05-28 DE DE19752523749 patent/DE2523749A1/de active Pending
- 1975-05-30 AT AT413575A patent/AT353847B/de not_active IP Right Cessation
- 1975-05-30 IT ITMI1975A23931A patent/IT7523931A1/it unknown
- 1975-05-30 BE BE2054378A patent/BE829696A/xx not_active IP Right Cessation
- 1975-05-30 FR FR7517048A patent/FR2275930A1/fr active Granted
- 1975-05-30 SE SE7506200A patent/SE412673B/xx not_active IP Right Cessation
- 1975-05-31 ES ES438109A patent/ES438109A1/es not_active Expired
- 1975-06-02 NL NL7506527A patent/NL7506527A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2523749A1 (de) | 1975-12-11 |
| CA1038461A (en) | 1978-09-12 |
| US3988692A (en) | 1976-10-26 |
| SE412673B (sv) | 1980-03-10 |
| SE7506200L (sv) | 1975-12-01 |
| JPS50154050A (https=) | 1975-12-11 |
| ATA413575A (de) | 1979-05-15 |
| BR7503371A (pt) | 1976-05-25 |
| FR2275930B1 (https=) | 1980-03-21 |
| ES438109A1 (es) | 1977-01-16 |
| NL7506527A (nl) | 1975-12-02 |
| GB1506744A (en) | 1978-04-12 |
| FR2275930A1 (fr) | 1976-01-16 |
| IT7523931A1 (it) | 1976-11-30 |
| AT353847B (de) | 1979-12-10 |
| AU8136175A (en) | 1976-11-25 |
| BE829696A (fr) | 1975-09-15 |
| IT1038623B (https=) | 1979-11-30 |