CH413006A - Aus mindestens einer Transistorstufe bestehender Vorverstärker - Google Patents
Aus mindestens einer Transistorstufe bestehender VorverstärkerInfo
- Publication number
- CH413006A CH413006A CH990263A CH990263A CH413006A CH 413006 A CH413006 A CH 413006A CH 990263 A CH990263 A CH 990263A CH 990263 A CH990263 A CH 990263A CH 413006 A CH413006 A CH 413006A
- Authority
- CH
- Switzerland
- Prior art keywords
- transistor stage
- preamplifier
- preamplifier consisting
- transistor
- stage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
-
- 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
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/191—Tuned amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB68671A DE1225720B (de) | 1962-09-01 | 1962-09-01 | Anordnung zur Vermeidung von UEberspannungen in einem mit mindestens einem Transistor bestueckten Antennenverstaerker |
| DEB0071322 | 1963-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH413006A true CH413006A (de) | 1966-05-15 |
Family
ID=25966362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH990263A CH413006A (de) | 1962-09-01 | 1963-08-06 | Aus mindestens einer Transistorstufe bestehender Vorverstärker |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT241557B (de) |
| CH (1) | CH413006A (de) |
| DE (1) | DE1225720B (de) |
| GB (1) | GB990606A (de) |
| LU (1) | LU44071A1 (de) |
-
1962
- 1962-09-01 DE DEB68671A patent/DE1225720B/de active Pending
-
1963
- 1963-07-16 LU LU44071D patent/LU44071A1/xx unknown
- 1963-07-16 GB GB2806863A patent/GB990606A/en not_active Expired
- 1963-07-19 AT AT581263A patent/AT241557B/de active
- 1963-08-06 CH CH990263A patent/CH413006A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB990606A (en) | 1965-04-28 |
| AT241557B (de) | 1965-07-26 |
| DE1225720B (de) | 1966-09-29 |
| LU44071A1 (de) | 1963-09-16 |
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