GB1141471A - A circuit arrangement for minimising divergences from a predetermined value in the amplitude of an electrical signal - Google Patents
A circuit arrangement for minimising divergences from a predetermined value in the amplitude of an electrical signalInfo
- Publication number
- GB1141471A GB1141471A GB2249566A GB2249566A GB1141471A GB 1141471 A GB1141471 A GB 1141471A GB 2249566 A GB2249566 A GB 2249566A GB 2249566 A GB2249566 A GB 2249566A GB 1141471 A GB1141471 A GB 1141471A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amplitude
- gain
- capacitor
- transistor
- constant
- 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 3
- 238000013016 damping Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control
- H04N5/53—Keyed automatic gain control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H04N5/185—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965F0046124 DE1242674B (de) | 1965-05-22 | 1965-05-22 | Schaltungsanordnung zur Gewinnung einer Regelspannung aus einem Fernsehsignal |
| DEF0047904 | 1965-12-13 | ||
| DEF0048786 | 1966-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1141471A true GB1141471A (en) | 1969-01-29 |
Family
ID=27210426
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2249566A Expired GB1141471A (en) | 1965-05-22 | 1966-05-20 | A circuit arrangement for minimising divergences from a predetermined value in the amplitude of an electrical signal |
| GB3275968A Expired GB1145969A (en) | 1965-05-22 | 1966-05-20 | A circuit arrangement for minimising divergences from a predetermined value in the amplitude of an electrical signal |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3275968A Expired GB1145969A (en) | 1965-05-22 | 1966-05-20 | A circuit arrangement for minimising divergences from a predetermined value in the amplitude of an electrical signal |
Country Status (2)
| Country | Link |
|---|---|
| GB (2) | GB1141471A (https=) |
| NL (1) | NL6606964A (https=) |
-
1966
- 1966-05-20 NL NL6606964A patent/NL6606964A/xx unknown
- 1966-05-20 GB GB2249566A patent/GB1141471A/en not_active Expired
- 1966-05-20 GB GB3275968A patent/GB1145969A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1145969A (en) | 1969-03-19 |
| NL6606964A (https=) | 1966-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1242858A (en) | Gain controlled amplifier circuit | |
| GB1129880A (en) | Field effect switching circuit | |
| GB1314583A (en) | Field effect transistor gate circuits | |
| ES341641A1 (es) | Un dispositivo amplificador de ganancia controlada. | |
| GB1017759A (en) | Improvements in or relating to variable gain transistor amplifiers | |
| GB1340135A (en) | Variable gain circuits ztilizing a field effect transistor | |
| US3723763A (en) | Quasi-rms measurement circuit utilizing field effect transistor as a switch | |
| GB940853A (en) | Voltage sensitive regulating or control circuit | |
| GB1141471A (en) | A circuit arrangement for minimising divergences from a predetermined value in the amplitude of an electrical signal | |
| GB1207242A (en) | Temperature compensated amplifier | |
| ES372211A1 (es) | Un amplificador de banda ancha. | |
| SE336009B (https=) | ||
| GB1121444A (en) | Circuitry for static bandwidth control over a wide dynamic range | |
| GB1157723A (en) | Transistor Deflection Control Arrangements for Television Equipment | |
| GB1377157A (en) | Gain control circuit | |
| ES323378A1 (es) | Una disposicion de control automatico de ganancia para receptores de señales de radio. | |
| GB1045758A (en) | Automatic gain control circuits | |
| GB1178232A (en) | Improvements in or relating to gain control circuits. | |
| GB1070661A (en) | Automatic gain control arrangements in transistor amplifiers | |
| GB1286036A (en) | Automatic signal level control for an amplifier | |
| GB1041370A (en) | Improvements in or relating to electrical apparatuses | |
| GB1172310A (en) | Improvements in Electrical Signal Limiters and Related Devices | |
| GB949431A (en) | Automatic gain control system | |
| GB1417794A (en) | Muting circuits | |
| GB1115142A (en) | Improvements in or relating to ele ctrically adjustable voltage dividers |