FR2280246B2 - - Google Patents
Info
- Publication number
- FR2280246B2 FR2280246B2 FR7425493A FR7425493A FR2280246B2 FR 2280246 B2 FR2280246 B2 FR 2280246B2 FR 7425493 A FR7425493 A FR 7425493A FR 7425493 A FR7425493 A FR 7425493A FR 2280246 B2 FR2280246 B2 FR 2280246B2
- Authority
- FR
- France
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
-
- 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
- H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
- H03G3/341—Muting when no signals or only weak signals are present
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/02—Shaping pulses by amplifying
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Amplifiers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7342765A FR2253311B1 (en) | 1973-11-30 | 1973-11-30 | |
| FR7425493A FR2280246A2 (en) | 1973-11-30 | 1974-07-23 | LARGE GAIN AND WIDE BANDWIDTH AMPLIFIER CIRCUIT AND SYSTEM CONTAINING SUCH A CIRCUIT |
| NL7415456A NL7415456A (en) | 1973-11-30 | 1974-11-27 | WIDE BAND AMPLIFIER WITH HIGH GAIN FACTOR. |
| GB5166674A GB1490730A (en) | 1973-11-30 | 1974-11-28 | Amplifier circuit |
| DE19742456577 DE2456577C3 (en) | 1973-11-30 | 1974-11-29 | Broadband amplifier arrangement for intermittent signals |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7342765A FR2253311B1 (en) | 1973-11-30 | 1973-11-30 | |
| FR7425493A FR2280246A2 (en) | 1973-11-30 | 1974-07-23 | LARGE GAIN AND WIDE BANDWIDTH AMPLIFIER CIRCUIT AND SYSTEM CONTAINING SUCH A CIRCUIT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2280246A2 FR2280246A2 (en) | 1976-02-20 |
| FR2280246B2 true FR2280246B2 (en) | 1979-01-12 |
Family
ID=26218060
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7342765A Expired FR2253311B1 (en) | 1973-11-30 | 1973-11-30 | |
| FR7425493A Granted FR2280246A2 (en) | 1973-11-30 | 1974-07-23 | LARGE GAIN AND WIDE BANDWIDTH AMPLIFIER CIRCUIT AND SYSTEM CONTAINING SUCH A CIRCUIT |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7342765A Expired FR2253311B1 (en) | 1973-11-30 | 1973-11-30 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2456577C3 (en) |
| FR (2) | FR2253311B1 (en) |
| GB (1) | GB1490730A (en) |
| NL (1) | NL7415456A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2554706C2 (en) * | 1975-12-05 | 1983-01-05 | Siemens AG, 1000 Berlin und 8000 München | Amplitude regenerator for digital signals |
| GB2149248B (en) * | 1983-10-27 | 1987-04-08 | Secr Defence | Offset compensation of amplifiers |
| KR960000775B1 (en) * | 1990-10-19 | 1996-01-12 | 닛본덴기 가부시끼가이샤 | Output level control circuit for high freq power amp |
| DE4303074C2 (en) * | 1992-02-27 | 1994-05-19 | Siemens Ag | Circuit arrangement for controlling the charge of a capacitor |
| DE4243382C2 (en) * | 1992-02-27 | 1994-06-09 | Siemens Ag | Circuit arrangement for controlling the discharge of a capacitor |
-
1973
- 1973-11-30 FR FR7342765A patent/FR2253311B1/fr not_active Expired
-
1974
- 1974-07-23 FR FR7425493A patent/FR2280246A2/en active Granted
- 1974-11-27 NL NL7415456A patent/NL7415456A/en not_active Application Discontinuation
- 1974-11-28 GB GB5166674A patent/GB1490730A/en not_active Expired
- 1974-11-29 DE DE19742456577 patent/DE2456577C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2253311A1 (en) | 1975-06-27 |
| DE2456577C3 (en) | 1979-03-22 |
| FR2253311B1 (en) | 1978-12-08 |
| GB1490730A (en) | 1977-11-02 |
| NL7415456A (en) | 1975-06-03 |
| DE2456577B2 (en) | 1978-07-20 |
| DE2456577A1 (en) | 1975-06-05 |
| FR2280246A2 (en) | 1976-02-20 |