GB1319175A - Saw-tooth wave generator - Google Patents

Saw-tooth wave generator

Info

Publication number
GB1319175A
GB1319175A GB3518171A GB3518171A GB1319175A GB 1319175 A GB1319175 A GB 1319175A GB 3518171 A GB3518171 A GB 3518171A GB 3518171 A GB3518171 A GB 3518171A GB 1319175 A GB1319175 A GB 1319175A
Authority
GB
United Kingdom
Prior art keywords
diode
charge
capacitor
sawtooth
july
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
GB3518171A
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu Electric 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
Priority claimed from JP6555770A external-priority patent/JPS4913419B1/ja
Priority claimed from JP6555870A external-priority patent/JPS498448B1/ja
Application filed by Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Publication of GB1319175A publication Critical patent/GB1319175A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • 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
    • H03K4/50—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 voltage is produced across a capacitor
    • 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
    • H03K4/50—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 voltage is produced across a capacitor
    • H03K4/501—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 voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
    • 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
    • H03K4/50—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 voltage is produced across a capacitor
    • H03K4/56—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 voltage is produced across a capacitor using a semiconductor device 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
    • H03K4/787—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with two electrodes and exhibiting a negative resistance characteristic
    • H03K4/793—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with two electrodes and exhibiting a negative resistance characteristic using tunnel diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Details Of Television Scanning (AREA)
  • Pulse Circuits (AREA)
  • Amplifiers (AREA)
GB3518171A 1970-07-28 1971-07-27 Saw-tooth wave generator Expired GB1319175A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6555770A JPS4913419B1 (https=) 1970-07-28 1970-07-28
JP6555870A JPS498448B1 (https=) 1970-07-28 1970-07-28

Publications (1)

Publication Number Publication Date
GB1319175A true GB1319175A (en) 1973-06-06

Family

ID=26406703

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3518171A Expired GB1319175A (en) 1970-07-28 1971-07-27 Saw-tooth wave generator
GB3518271A Expired GB1319176A (en) 1970-07-28 1971-07-27 Delayed pulse generators

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3518271A Expired GB1319176A (en) 1970-07-28 1971-07-27 Delayed pulse generators

Country Status (4)

Country Link
US (1) US3723762A (https=)
DE (1) DE2137820B2 (https=)
GB (2) GB1319175A (https=)
NL (2) NL7110393A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952211A (en) * 1972-07-10 1976-04-20 Motorola, Inc. System for controlling the threshold setting of a field effect memory device
US4009399A (en) * 1974-10-07 1977-02-22 Tektronix, Inc. Gated ramp generator
JPS51132954A (en) * 1975-05-15 1976-11-18 Matsushita Electric Ind Co Ltd Waveform converter
GB1604323A (en) * 1977-05-20 1981-12-09 Nippon Kogaku Kk Display circuit
US4191897A (en) * 1978-04-21 1980-03-04 Amp Incorporated Self-clocking circuit
JPS56129423A (en) * 1980-03-14 1981-10-09 Sony Corp Triangle wave generating circuit
US9509261B2 (en) * 2013-12-02 2016-11-29 Crestron Electronics Inc. Reduced crosstalk and matched output power audio amplifier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927223A (en) * 1957-11-27 1960-03-01 Sperry Rand Corp Temperature compensated limiter circuits
US3150271A (en) * 1960-10-06 1964-09-22 Gen Dynamics Corp Transistor pump circuit with time constant multiplier
US3060330A (en) * 1961-02-02 1962-10-23 Ibm Three-level inverter circuit
US3395293A (en) * 1965-12-07 1968-07-30 Leeds & Northrup Co Two-way ramp generator
US3497614A (en) * 1966-09-20 1970-02-24 Us Navy Electronic vidicon image size control

Also Published As

Publication number Publication date
DE2137820B2 (de) 1973-10-18
US3723762A (en) 1973-03-27
DE2137821B2 (de) 1973-01-11
NL7110393A (https=) 1972-02-01
DE2137821A1 (de) 1972-03-16
NL7110394A (https=) 1972-02-01
DE2137820C3 (https=) 1974-05-09
GB1319176A (en) 1973-06-06
DE2137820A1 (de) 1972-02-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee