CS245708B1 - Bc class power amplifier - Google Patents
Bc class power amplifier Download PDFInfo
- Publication number
- CS245708B1 CS245708B1 CS811993A CS199381A CS245708B1 CS 245708 B1 CS245708 B1 CS 245708B1 CS 811993 A CS811993 A CS 811993A CS 199381 A CS199381 A CS 199381A CS 245708 B1 CS245708 B1 CS 245708B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- transistor
- class
- coupled
- preamplifier
- base
- Prior art date
Links
- 201000004624 Dermatitis Diseases 0.000 description 2
- 208000010668 atopic eczema Diseases 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- 229920000473 Phlobaphene Polymers 0.000 description 1
- 101100240886 Rattus norvegicus Nptx2 gene Proteins 0.000 description 1
- 240000007591 Tilia tomentosa Species 0.000 description 1
- 240000006909 Tilia x europaea Species 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3066—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
- H03F1/0244—Stepped control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG8047170A BG32251A1 (en) | 1980-03-31 | 1980-03-31 | Power amplifyier class bc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS199381A1 CS199381A1 (en) | 1984-03-20 |
| CS245708B1 true CS245708B1 (en) | 1986-10-16 |
Family
ID=3907290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS811993A CS245708B1 (en) | 1980-03-31 | 1981-03-17 | Bc class power amplifier |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5717210A (cg-RX-API-DMAC10.html) |
| AT (1) | AT381191B (cg-RX-API-DMAC10.html) |
| BG (1) | BG32251A1 (cg-RX-API-DMAC10.html) |
| CS (1) | CS245708B1 (cg-RX-API-DMAC10.html) |
| DD (1) | DD161117A3 (cg-RX-API-DMAC10.html) |
| DE (1) | DE3110379C2 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2479604A1 (cg-RX-API-DMAC10.html) |
| HU (1) | HU189500B (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG34745A1 (en) * | 1982-03-01 | 1983-11-15 | Vasilev | Power amplifier of class bc |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3483425A (en) * | 1967-08-31 | 1969-12-09 | Burroughs Corp | Controlled-bias current amplifier |
| DE1918618A1 (de) * | 1969-04-12 | 1970-10-15 | Licentia Gmbh | Transistorwechselstromverstaerker mit einer Gegentaktendstufe |
| FR2098772A5 (cg-RX-API-DMAC10.html) * | 1970-07-27 | 1972-03-10 | Comp Generale Electricite | |
| US3753138A (en) * | 1971-06-03 | 1973-08-14 | Ampex | Amplifier system with continuously variable supply |
| DE2217208A1 (de) * | 1972-04-10 | 1973-10-18 | Vdo Schindling | Verstaerker fuer steuer- und regelkreise |
| JPS5915403B2 (ja) * | 1975-10-24 | 1984-04-09 | 株式会社日立製作所 | オンキヨウヨウシユツリヨクゾウフクキ |
| DE2705604C3 (de) * | 1976-02-12 | 1979-12-20 | Hitachi, Ltd., Tokio | NF-Leistungsverstärker |
| DE2623379C3 (de) * | 1976-05-25 | 1978-10-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Breitbandverstärker mit verbessertem Zeitverhalten |
-
1980
- 1980-03-31 BG BG8047170A patent/BG32251A1/xx unknown
-
1981
- 1981-03-17 DE DE19813110379 patent/DE3110379C2/de not_active Expired
- 1981-03-17 CS CS811993A patent/CS245708B1/cs unknown
- 1981-03-17 AT AT123481A patent/AT381191B/de not_active IP Right Cessation
- 1981-03-24 DD DD22867881A patent/DD161117A3/de not_active IP Right Cessation
- 1981-03-26 HU HU76581A patent/HU189500B/hu active IP Right Revival
- 1981-03-30 FR FR8106303A patent/FR2479604A1/fr active Granted
- 1981-03-31 JP JP4832181A patent/JPS5717210A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2479604A1 (fr) | 1981-10-02 |
| AT381191B (de) | 1986-09-10 |
| ATA123481A (de) | 1986-01-15 |
| JPS5717210A (en) | 1982-01-28 |
| DE3110379C2 (de) | 1983-12-08 |
| DE3110379A1 (de) | 1982-05-27 |
| FR2479604B1 (cg-RX-API-DMAC10.html) | 1984-12-21 |
| BG32251A1 (en) | 1982-06-15 |
| CS199381A1 (en) | 1984-03-20 |
| DD161117A3 (de) | 1984-10-24 |
| HU189500B (en) | 1986-07-28 |
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