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GB2186138B - Television driver circuit - Google Patents

Television driver circuit

Info

Publication number
GB2186138B
GB2186138B GB8602127A GB8602127A GB2186138B GB 2186138 B GB2186138 B GB 2186138B GB 8602127 A GB8602127 A GB 8602127A GB 8602127 A GB8602127 A GB 8602127A GB 2186138 B GB2186138 B GB 2186138B
Authority
GB
United Kingdom
Prior art keywords
driver circuit
television driver
television
circuit
driver
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
GB8602127A
Other versions
GB8602127D0 (en
GB2186138A (en
Inventor
Graham Luck
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.)
Thomson Multimedia Sales UK Ltd
Original Assignee
Thorn Emi Ferguson Ltd
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 Thorn Emi Ferguson Ltd filed Critical Thorn Emi Ferguson Ltd
Priority to GB8602127A priority Critical patent/GB2186138B/en
Publication of GB8602127D0 publication Critical patent/GB8602127D0/en
Publication of GB2186138A publication Critical patent/GB2186138A/en
Application granted granted Critical
Publication of GB2186138B publication Critical patent/GB2186138B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches
GB8602127A 1986-01-29 1986-01-29 Television driver circuit Expired GB2186138B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8602127A GB2186138B (en) 1986-01-29 1986-01-29 Television driver circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8602127A GB2186138B (en) 1986-01-29 1986-01-29 Television driver circuit

Publications (3)

Publication Number Publication Date
GB8602127D0 GB8602127D0 (en) 1986-03-05
GB2186138A GB2186138A (en) 1987-08-05
GB2186138B true GB2186138B (en) 1989-12-06

Family

ID=10592125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8602127A Expired GB2186138B (en) 1986-01-29 1986-01-29 Television driver circuit

Country Status (1)

Country Link
GB (1) GB2186138B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732790A1 (en) * 1987-09-29 1989-04-13 Thomson Brandt Gmbh SWITCHING POWER SUPPLY
JPH0750385B2 (en) * 1990-05-24 1995-05-31 松下電器産業株式会社 Horizontal deflection drive circuit
US5262684A (en) * 1990-12-10 1993-11-16 Victor Company Of Japan, Ltd. Driving circuit for horizontal output circuit
JPH04213277A (en) * 1990-12-10 1992-08-04 Victor Co Of Japan Ltd Switching circuit

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051931A (en) *
GB1215201A (en) * 1967-01-14 1970-12-09 Telefunken Patent Improvements in or relating to deflection circuit arrangements for cathode ray tubes
US3699356A (en) * 1971-08-04 1972-10-17 Hughes Aircraft Co Resonant sweep generator
GB1319965A (en) * 1969-08-26 1973-06-13 Agie Ag Ind Elektronik Pulse generator arrangement for electro-erosion machining
GB1533447A (en) * 1975-06-20 1978-11-22 Matsushita Electric Ind Co Ltd Vertical deflection circuit
GB2018056A (en) * 1978-03-25 1979-10-10 Sony Corp Switching circuits and television horizontal deflection circuits
GB1554900A (en) * 1975-12-19 1979-10-31 Siemens Ag Electronic circuitry for a magnetic deflection system of a cathode ray tube
GB2142200A (en) * 1983-06-09 1985-01-09 Rca Corp Drive circuit for multiple scan rate line deflection circuit
GB2142495A (en) * 1983-06-24 1985-01-16 Barry Wayne Williams Switch-off circuits for transistors and gate turn-off thyristors

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051931A (en) *
GB1215201A (en) * 1967-01-14 1970-12-09 Telefunken Patent Improvements in or relating to deflection circuit arrangements for cathode ray tubes
GB1319965A (en) * 1969-08-26 1973-06-13 Agie Ag Ind Elektronik Pulse generator arrangement for electro-erosion machining
US3699356A (en) * 1971-08-04 1972-10-17 Hughes Aircraft Co Resonant sweep generator
GB1533447A (en) * 1975-06-20 1978-11-22 Matsushita Electric Ind Co Ltd Vertical deflection circuit
GB1554900A (en) * 1975-12-19 1979-10-31 Siemens Ag Electronic circuitry for a magnetic deflection system of a cathode ray tube
GB2018056A (en) * 1978-03-25 1979-10-10 Sony Corp Switching circuits and television horizontal deflection circuits
GB2142200A (en) * 1983-06-09 1985-01-09 Rca Corp Drive circuit for multiple scan rate line deflection circuit
GB2142495A (en) * 1983-06-24 1985-01-16 Barry Wayne Williams Switch-off circuits for transistors and gate turn-off thyristors

Also Published As

Publication number Publication date
GB8602127D0 (en) 1986-03-05
GB2186138A (en) 1987-08-05

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19971022

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010129