GB1521733A - Transistor amplifiers - Google Patents
Transistor amplifiersInfo
- Publication number
- GB1521733A GB1521733A GB32017/75A GB3201775A GB1521733A GB 1521733 A GB1521733 A GB 1521733A GB 32017/75 A GB32017/75 A GB 32017/75A GB 3201775 A GB3201775 A GB 3201775A GB 1521733 A GB1521733 A GB 1521733A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stage
- transistor
- amplifier
- voltage
- signal
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
Landscapes
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742440334 DE2440334C3 (de) | 1974-08-22 | Transistorverstärker |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1521733A true GB1521733A (en) | 1978-08-16 |
Family
ID=5923843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32017/75A Expired GB1521733A (en) | 1974-08-22 | 1975-07-31 | Transistor amplifiers |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5831043B2 (it) |
AT (1) | AT349066B (it) |
BE (1) | BE832683A (it) |
BR (1) | BR7505356A (it) |
CH (1) | CH589974A5 (it) |
DK (1) | DK377175A (it) |
FR (1) | FR2282745A1 (it) |
GB (1) | GB1521733A (it) |
IL (1) | IL47901A (it) |
IT (1) | IT1041876B (it) |
NL (1) | NL167813C (it) |
SE (1) | SE412498B (it) |
YU (1) | YU36575B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3276515D1 (en) * | 1982-06-22 | 1987-07-09 | Telefongyar | Frequency selective amplifier with gain control |
GB8513322D0 (en) * | 1985-05-28 | 1985-07-03 | St Regis Paper Co | Applying mark to paper |
-
1975
- 1975-07-30 AT AT591975A patent/AT349066B/de not_active IP Right Cessation
- 1975-07-31 GB GB32017/75A patent/GB1521733A/en not_active Expired
- 1975-08-11 IL IL47901A patent/IL47901A/en unknown
- 1975-08-14 CH CH1059675A patent/CH589974A5/xx not_active IP Right Cessation
- 1975-08-20 SE SE7509310A patent/SE412498B/xx unknown
- 1975-08-20 FR FR7525755A patent/FR2282745A1/fr active Granted
- 1975-08-20 IT IT26441/75A patent/IT1041876B/it active
- 1975-08-20 YU YU02122/75A patent/YU36575B/xx unknown
- 1975-08-21 DK DK377175A patent/DK377175A/da not_active Application Discontinuation
- 1975-08-21 NL NL7509909A patent/NL167813C/xx not_active IP Right Cessation
- 1975-08-21 BR BR7505356*A patent/BR7505356A/pt unknown
- 1975-08-22 JP JP50102007A patent/JPS5831043B2/ja not_active Expired
- 1975-08-22 BE BE159413A patent/BE832683A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH589974A5 (it) | 1977-07-29 |
YU36575B (en) | 1984-02-29 |
JPS5146851A (it) | 1976-04-21 |
AT349066B (de) | 1979-03-26 |
IL47901A (en) | 1977-06-30 |
NL167813C (nl) | 1982-01-18 |
IL47901A0 (en) | 1975-11-25 |
AU8391575A (en) | 1977-02-17 |
DE2440334B2 (de) | 1976-11-18 |
SE412498B (sv) | 1980-03-03 |
NL7509909A (nl) | 1976-02-24 |
BR7505356A (pt) | 1976-08-03 |
DE2440334A1 (de) | 1976-03-18 |
DK377175A (da) | 1976-02-23 |
FR2282745A1 (fr) | 1976-03-19 |
IT1041876B (it) | 1980-01-10 |
ATA591975A (de) | 1978-08-15 |
JPS5831043B2 (ja) | 1983-07-04 |
BE832683A (fr) | 1976-02-23 |
YU212275A (en) | 1982-02-25 |
FR2282745B1 (it) | 1979-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |