FR845897A - Automatic amplitude adjustment - Google Patents

Automatic amplitude adjustment

Info

Publication number
FR845897A
FR845897A FR845897DA FR845897A FR 845897 A FR845897 A FR 845897A FR 845897D A FR845897D A FR 845897DA FR 845897 A FR845897 A FR 845897A
Authority
FR
France
Prior art keywords
amplitude adjustment
automatic amplitude
automatic
adjustment
amplitude
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR845897A publication Critical patent/FR845897A/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR845897D 1937-11-11 1938-11-10 Automatic amplitude adjustment Expired FR845897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE845897X 1937-11-11

Publications (1)

Publication Number Publication Date
FR845897A true FR845897A (en) 1939-09-04

Family

ID=6774920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845897D Expired FR845897A (en) 1937-11-11 1938-11-10 Automatic amplitude adjustment

Country Status (1)

Country Link
FR (1) FR845897A (en)

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498839A (en) * 1947-10-25 1950-02-28 Philco Corp Double time constant automatic volume control circuit
US2525103A (en) * 1948-03-11 1950-10-10 Rca Corp Apparatus for controlling black level shift in television signals
US2529428A (en) * 1947-03-01 1950-11-07 Philco Corp Automatic gain control system
US2538519A (en) * 1949-06-23 1951-01-16 Avco Mfg Corp Keyed automatic gain control circuit with double time constant input voltage filter
US2550960A (en) * 1947-05-21 1951-05-01 Hazeltine Research Inc Television receiver contrast and brightness control
US2559038A (en) * 1949-08-01 1951-07-03 Avco Mfg Corp Line pulse keyed automatic gain control circuit with control voltage delay
US2566763A (en) * 1946-09-28 1951-09-04 Motorola Inc Synchronizing signal separator and keyed automatic gain control
US2583021A (en) * 1939-05-26 1952-01-22 Int Standard Electric Corp Selection of predetermined interruption pulse for frame synchronization
US2586193A (en) * 1948-08-19 1952-02-19 Rca Corp Keyed automatic gain control system
US2593011A (en) * 1948-07-17 1952-04-15 Zenith Radio Corp Keyed automatic gain control
US2601191A (en) * 1948-09-18 1952-06-17 Rca Corp Television sync separator
US2606247A (en) * 1947-08-15 1952-08-05 Motorola Inc Automatic gain control
US2607847A (en) * 1949-11-08 1952-08-19 Motorola Inc Vertical retrace blanking
US2609443A (en) * 1948-12-29 1952-09-02 Rca Corp Keyed automatic gain control
US2615089A (en) * 1948-12-18 1952-10-21 Rca Corp Keyed automatic gain control system
US2618703A (en) * 1947-12-13 1952-11-18 Hazeltine Research Inc Keyed direct current reinsertion circuit
US2632050A (en) * 1950-04-03 1953-03-17 Avco Mfg Corp Keyed automatic frequency control system for television receivers
US2636939A (en) * 1949-06-30 1953-04-28 Avco Mfg Corp Keyed automatic gain control
US2647161A (en) * 1947-09-17 1953-07-28 Motorola Inc Double triode clamping circuit for direct current reinsertion
US2654799A (en) * 1948-08-26 1953-10-06 Rca Corp Keyed automatic gain control with keying pulse limiter
US2673892A (en) * 1950-07-21 1954-03-30 Hazeltine Research Inc Automatic-control apparatus for television receivers
US2681948A (en) * 1951-08-24 1954-06-22 Rca Corp Noise limiter for television receivers
US2708687A (en) * 1949-05-10 1955-05-17 Motorola Inc Combined direct current reinserter and synchronizing pulse separator
US2717931A (en) * 1950-07-29 1955-09-13 Rca Corp Circuit for varying amplifier gain and frequency response with signal amplitude
US2739182A (en) * 1950-02-02 1956-03-20 Avco Mfg Corp Single-tube control circuit for horizontal and vertical deflecting systems of a television receiver
US2784249A (en) * 1950-07-21 1957-03-05 Hazeltine Research Inc Keyed automatic gain control
DE1006890B (en) * 1952-10-10 1957-04-25 Siemens Ag Method for the reintroduction of the direct current component in television receivers
US2800528A (en) * 1949-06-23 1957-07-23 Du Mont Allen B Lab Inc Video amplifier bridge circuit for minimizing supply voltage variations
US2814671A (en) * 1951-06-08 1957-11-26 Zenith Radio Corp Noise pulse interruption of synchronizing signal separator
DE977693C (en) * 1950-07-21 1968-06-12 Aga Ab Television reception circuit for separating the synchronization pulses from the picture content
DE980076C (en) * 1950-10-24 1969-03-06 Fernseh Gmbh Arrangement for synchronizing deflection devices

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583021A (en) * 1939-05-26 1952-01-22 Int Standard Electric Corp Selection of predetermined interruption pulse for frame synchronization
US2566763A (en) * 1946-09-28 1951-09-04 Motorola Inc Synchronizing signal separator and keyed automatic gain control
US2529428A (en) * 1947-03-01 1950-11-07 Philco Corp Automatic gain control system
US2550960A (en) * 1947-05-21 1951-05-01 Hazeltine Research Inc Television receiver contrast and brightness control
US2606247A (en) * 1947-08-15 1952-08-05 Motorola Inc Automatic gain control
US2647161A (en) * 1947-09-17 1953-07-28 Motorola Inc Double triode clamping circuit for direct current reinsertion
US2498839A (en) * 1947-10-25 1950-02-28 Philco Corp Double time constant automatic volume control circuit
US2618703A (en) * 1947-12-13 1952-11-18 Hazeltine Research Inc Keyed direct current reinsertion circuit
US2525103A (en) * 1948-03-11 1950-10-10 Rca Corp Apparatus for controlling black level shift in television signals
US2593011A (en) * 1948-07-17 1952-04-15 Zenith Radio Corp Keyed automatic gain control
US2586193A (en) * 1948-08-19 1952-02-19 Rca Corp Keyed automatic gain control system
US2654799A (en) * 1948-08-26 1953-10-06 Rca Corp Keyed automatic gain control with keying pulse limiter
US2601191A (en) * 1948-09-18 1952-06-17 Rca Corp Television sync separator
US2615089A (en) * 1948-12-18 1952-10-21 Rca Corp Keyed automatic gain control system
US2609443A (en) * 1948-12-29 1952-09-02 Rca Corp Keyed automatic gain control
US2708687A (en) * 1949-05-10 1955-05-17 Motorola Inc Combined direct current reinserter and synchronizing pulse separator
US2538519A (en) * 1949-06-23 1951-01-16 Avco Mfg Corp Keyed automatic gain control circuit with double time constant input voltage filter
US2800528A (en) * 1949-06-23 1957-07-23 Du Mont Allen B Lab Inc Video amplifier bridge circuit for minimizing supply voltage variations
US2636939A (en) * 1949-06-30 1953-04-28 Avco Mfg Corp Keyed automatic gain control
US2559038A (en) * 1949-08-01 1951-07-03 Avco Mfg Corp Line pulse keyed automatic gain control circuit with control voltage delay
US2607847A (en) * 1949-11-08 1952-08-19 Motorola Inc Vertical retrace blanking
US2739182A (en) * 1950-02-02 1956-03-20 Avco Mfg Corp Single-tube control circuit for horizontal and vertical deflecting systems of a television receiver
US2632050A (en) * 1950-04-03 1953-03-17 Avco Mfg Corp Keyed automatic frequency control system for television receivers
US2673892A (en) * 1950-07-21 1954-03-30 Hazeltine Research Inc Automatic-control apparatus for television receivers
US2784249A (en) * 1950-07-21 1957-03-05 Hazeltine Research Inc Keyed automatic gain control
DE977693C (en) * 1950-07-21 1968-06-12 Aga Ab Television reception circuit for separating the synchronization pulses from the picture content
US2717931A (en) * 1950-07-29 1955-09-13 Rca Corp Circuit for varying amplifier gain and frequency response with signal amplitude
DE980076C (en) * 1950-10-24 1969-03-06 Fernseh Gmbh Arrangement for synchronizing deflection devices
US2814671A (en) * 1951-06-08 1957-11-26 Zenith Radio Corp Noise pulse interruption of synchronizing signal separator
US2681948A (en) * 1951-08-24 1954-06-22 Rca Corp Noise limiter for television receivers
DE1006890B (en) * 1952-10-10 1957-04-25 Siemens Ag Method for the reintroduction of the direct current component in television receivers

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