CH493164A - Transistorbestückter Breitbandverstärker mit Verstärkungsregelung - Google Patents
Transistorbestückter Breitbandverstärker mit VerstärkungsregelungInfo
- Publication number
- CH493164A CH493164A CH1398368A CH1398368A CH493164A CH 493164 A CH493164 A CH 493164A CH 1398368 A CH1398368 A CH 1398368A CH 1398368 A CH1398368 A CH 1398368A CH 493164 A CH493164 A CH 493164A
- Authority
- CH
- Switzerland
- Prior art keywords
- transistorized
- gain control
- broadband amplifier
- broadband
- amplifier
- Prior art date
Links
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
-
- 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
- H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1537690A DE1537690C3 (de) | 1967-09-20 | 1967-09-20 | Transistorbestückter Breitbandverstärker mit einer Verstärkungsregelung |
| DES0111895 | 1967-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH493164A true CH493164A (de) | 1970-06-30 |
Family
ID=25752785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1398368A CH493164A (de) | 1967-09-20 | 1968-09-18 | Transistorbestückter Breitbandverstärker mit Verstärkungsregelung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3634775A (de) |
| AT (1) | AT289201B (de) |
| BE (1) | BE721197A (de) |
| CH (1) | CH493164A (de) |
| DE (1) | DE1537690C3 (de) |
| FR (1) | FR1581388A (de) |
| GB (1) | GB1192690A (de) |
| NL (1) | NL6812991A (de) |
| SE (1) | SE366621B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918447A (de) * | 1972-06-09 | 1974-02-18 | ||
| US4053846A (en) * | 1975-06-24 | 1977-10-11 | Honeywell Inc. | Amplifier apparatus |
| DE2748180C2 (de) * | 1977-10-27 | 1982-10-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Regelbarer gegengekoppelter Verstärker |
| US4243947A (en) * | 1979-03-28 | 1981-01-06 | General Motors Corporation | Radio frequency amplifier with gain control |
| JP3291736B2 (ja) * | 1991-04-04 | 2002-06-10 | 松下電器産業株式会社 | 高周波増幅装置 |
| US5307026A (en) * | 1992-12-11 | 1994-04-26 | Nokia Mobile Phones, Ltd. | Variable gain RF amplifier with linear gain control |
| US5304948A (en) * | 1992-12-11 | 1994-04-19 | Nokia Mobile Phones Ltd. | RF amplifier with linear gain control |
| US6414547B1 (en) | 2000-09-29 | 2002-07-02 | International Business Machines Corporation | Variable gain RF amplifier |
| EP4187786B1 (de) * | 2021-11-30 | 2025-09-03 | Nxp B.V. | Dämpfungsschaltung |
-
1967
- 1967-09-20 DE DE1537690A patent/DE1537690C3/de not_active Expired
-
1968
- 1968-09-11 NL NL6812991A patent/NL6812991A/xx unknown
- 1968-09-18 CH CH1398368A patent/CH493164A/de not_active IP Right Cessation
- 1968-09-19 GB GB44571/68A patent/GB1192690A/en not_active Expired
- 1968-09-19 FR FR1581388D patent/FR1581388A/fr not_active Expired
- 1968-09-19 AT AT915768A patent/AT289201B/de not_active IP Right Cessation
- 1968-09-19 SE SE12631/68A patent/SE366621B/xx unknown
- 1968-09-20 BE BE721197D patent/BE721197A/xx unknown
-
1970
- 1970-10-19 US US82226A patent/US3634775A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT289201B (de) | 1971-04-13 |
| DE1537690C3 (de) | 1975-02-13 |
| BE721197A (de) | 1969-03-20 |
| DE1537690B2 (de) | 1974-07-04 |
| NL6812991A (de) | 1969-03-24 |
| US3634775A (en) | 1972-01-11 |
| SE366621B (de) | 1974-04-29 |
| DE1537690A1 (de) | 1969-12-18 |
| GB1192690A (en) | 1970-05-20 |
| FR1581388A (de) | 1969-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI46671C (fi) | Muotoiltu kiinteä kappale hyönteisten torjuntaan huoneissa. | |
| AT309547B (de) | Automatisches Verstärkungsregelsystem | |
| FR1511251A (fr) | Servo-mécanisme | |
| DK133579B (da) | Insekticid. | |
| AT278097B (de) | Verstärker mit automatischer Verstärkungsregelung und einem Feldeffekttransistor | |
| FI48348C (fi) | Terapeuttisesti käytettäviä pyrryyliaminoketonijohdannaisia. | |
| CH493164A (de) | Transistorbestückter Breitbandverstärker mit Verstärkungsregelung | |
| NL160126C (nl) | Breedbandversterker. | |
| DK113603B (da) | Luftbefugter. | |
| BG15517A3 (bg) | Средство за борба с вредители | |
| FR1535849A (fr) | Amplificateur détecteur | |
| AT301636B (de) | Verstärkungsgeregelter Verstärker | |
| CH503385A (de) | Empfangsantenne mit Verstärker | |
| AT273236B (de) | Verstärkerschaltung mit automatischer Verstärkungsregelung | |
| CH439849A (de) | Ackerwagen | |
| CH462252A (de) | Verstärker mit variablem Verstärkungsgrad | |
| AT278088B (de) | Operationsverstärker | |
| AT306793B (de) | Spannungsverstärker | |
| NL158039B (nl) | Transistorversterker. | |
| CH467557A (de) | Gegengekoppelter Verstärker | |
| CH489203A (de) | Insektizid | |
| NL148459B (nl) | Verdeelde versterkerbuis. | |
| CH482323A (de) | Strahlungsverstärker | |
| DK119317B (da) | Forstærker med forstærkningsregulering. | |
| NL143088B (nl) | Versterker. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |