GB1372856A - Saw tooth generators - Google Patents

Saw tooth generators

Info

Publication number
GB1372856A
GB1372856A GB5768971A GB5768971A GB1372856A GB 1372856 A GB1372856 A GB 1372856A GB 5768971 A GB5768971 A GB 5768971A GB 5768971 A GB5768971 A GB 5768971A GB 1372856 A GB1372856 A GB 1372856A
Authority
GB
United Kingdom
Prior art keywords
pulse
circuit
oscillator
integrator
switching circuit
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
GB5768971A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1372856A publication Critical patent/GB1372856A/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
    • H03K4/69—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 an amplifier
    • H03K4/71—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 an amplifier with negative feedback through a capacitor, e.g. Miller-integrator
    • 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
    • H03K4/69—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 an amplifier
    • H03K4/72—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 an amplifier combined with means for generating the driving pulses
    • H03K4/725—Push-pull amplifier circuits

Landscapes

  • Details Of Television Scanning (AREA)
GB5768971A 1971-12-21 1971-12-11 Saw tooth generators Expired GB1372856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2163639 1971-12-21

Publications (1)

Publication Number Publication Date
GB1372856A true GB1372856A (en) 1974-11-06

Family

ID=5828738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5768971A Expired GB1372856A (en) 1971-12-21 1971-12-11 Saw tooth generators

Country Status (4)

Country Link
US (1) US3774069A (enExample)
DE (1) DE2163639B1 (enExample)
FR (1) FR2164518B1 (enExample)
GB (1) GB1372856A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355872C3 (de) * 1972-11-11 1978-03-09 Sanyo Electric Co., Ltd., Moriguchi, Osaka (Japan) Vertikalablenkschaltung für Fernsehempfänger
GB1406895A (en) * 1972-11-24 1975-09-17 Texas Instruments Ltd Transistor television line scan deflection circuit
US3890542A (en) * 1973-08-15 1975-06-17 Gunter J Zimmermann Vertical deflection circuit for television receivers
GB1485788A (en) * 1975-02-11 1977-09-14 Rca Corp Drive pulse generator for a television deflection circuit
DE2533599C3 (de) * 1975-07-26 1982-03-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Integrierbare Ablenk-Schaltungsanordnung
US3979640A (en) * 1975-07-30 1976-09-07 Gte Sylvania Incorporated Horizontal deflection system
US4412157A (en) * 1982-02-02 1983-10-25 Motorola, Inc. Protection circuit for a horizontal scanning circuit and CRT
JP3456388B2 (ja) * 1997-11-19 2003-10-14 船井電機株式会社 ヒータの異常検出回路
CN101164227B (zh) * 2005-04-20 2011-10-26 Nxp股份有限公司 电源系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135018C (enExample) * 1958-09-03
NL6516061A (enExample) * 1965-12-10 1967-06-12
DE1274177B (de) * 1967-02-04 1968-08-01 Philips Patentverwaltung Impulsgenerator fuer Vertikalablenkstufen mit Frequenzstabilisierung
US3544810A (en) * 1968-06-06 1970-12-01 Rca Corp Spurious oscillation suppression in transistor deflection circuits

Also Published As

Publication number Publication date
FR2164518B1 (enExample) 1977-01-28
FR2164518A1 (enExample) 1973-08-03
DE2163639B1 (de) 1973-03-01
US3774069A (en) 1973-11-20

Similar Documents

Publication Publication Date Title
KR920022685A (ko) 디지탈 vco
JPS5330815A (en) Frequency control circuit
GB1372856A (en) Saw tooth generators
GB1299420A (en) Impulse width discriminator
GB1349870A (en) Regulated electrical power supply
US3371291A (en) Current control of oscillator frequency
GB1402332A (en) Timing means with long time intervals
ES8106643A1 (es) Una disposicion de circuito para sincronizar la frecuencia de un oscilador con respecto a impulsos de sincronizacion dela frecuencia de linea comprendidos en senal de television.
GB1211778A (en) Pulse generator
GB866375A (en) Transistor apparatus for producing trains of short current pulses
SU458941A1 (ru) Блокинг-генератор
ES383261A1 (es) Perfeccionamientos en osciladores de sincronizacion de fa- se.
GB1098016A (en) Improvements in or relating to circuit arrangements for synchronising relaxation oscillators
SU464937A2 (ru) Реле частоты
GB1369517A (en) Television line time base arrangements
JPS56150382A (en) Electronic watch
SU660271A1 (ru) Делитель частоты
GB1149561A (en) Transistor blocking oscillator
SU482875A1 (ru) Генератор пилообразного напр жени
JPS57124920A (en) Automatic frequency controlling circuit
GB1108260A (en) Blocking oscillator
US3256390A (en) Synchronizing signal generator control circuits
GB1066569A (en) Improvements in or relating to relaxation oscillators
GB1008704A (en) Improvements in or relating to synchronised time-base circuits
JPS55132179A (en) Vertical-address-clear-pulse generating circuit

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years