FR1054839A - Dispositif électrique générateur d'oscillations - Google Patents

Dispositif électrique générateur d'oscillations

Info

Publication number
FR1054839A
FR1054839A FR1054839DA FR1054839A FR 1054839 A FR1054839 A FR 1054839A FR 1054839D A FR1054839D A FR 1054839DA FR 1054839 A FR1054839 A FR 1054839A
Authority
FR
France
Prior art keywords
electrical device
device generating
generating oscillations
oscillations
electrical
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
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1054839A publication Critical patent/FR1054839A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
    • H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
    • H03B7/06—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device
    • 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
    • H03K4/787—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
    • 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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
    • H03K4/84—Generators in which the semiconductor device is conducting during the fly-back part of the cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FR1054839D 1951-02-01 1952-01-30 Dispositif électrique générateur d'oscillations Expired FR1054839A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1054839XA 1951-02-01 1951-02-01

Publications (1)

Publication Number Publication Date
FR1054839A true FR1054839A (fr) 1954-02-15

Family

ID=22306102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054839D Expired FR1054839A (fr) 1951-02-01 1952-01-30 Dispositif électrique générateur d'oscillations

Country Status (3)

Country Link
US (1) US2735011A (fr)
DE (1) DE1014591B (fr)
FR (1) FR1054839A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117176B (de) * 1957-06-21 1961-11-16 Telefunken Patent Schaltungsanordnung zur Erzeugung von Schwingungen mit einer im Zenergebiet betriebenen Halbleiterdiode

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB771625A (en) * 1953-12-31 1957-04-03 Ibm Electric charge storage apparatus
DE1101622B (de) * 1956-01-03 1961-03-09 Csf Halbleiterdiode mit einem PI- oder NI-UEbergang im Halbleiterkoerper
US2923837A (en) * 1956-02-01 1960-02-02 Iowa State College Res Found Sweep circuit
US2826696A (en) * 1956-08-30 1958-03-11 Gen Electric Double-base diode d. c.-a. c. (f.-m.) converter
US2860260A (en) * 1956-09-27 1958-11-11 Sykes Langthorne Transistor integrator
US3021431A (en) * 1956-10-29 1962-02-13 Sperry Rand Corp Transistorized integrator circuit
US3013159A (en) * 1956-11-14 1961-12-12 Honeywell Regulator Co Signal responsive pulse producing apparatus
US2957090A (en) * 1957-03-01 1960-10-18 Hughes Aircraft Co Sawtooth voltage generator
US2965770A (en) * 1957-03-29 1960-12-20 Rca Corp Linear wave generator
US3011068A (en) * 1957-07-29 1961-11-28 Eugene S Mcvey Semiconductor ramp function generator
US3048710A (en) * 1958-10-10 1962-08-07 Shockley William Reverse-breakdown diode pulse generator
US2986724A (en) * 1959-05-27 1961-05-30 Bell Telephone Labor Inc Negative resistance oscillator
US3047819A (en) * 1959-08-11 1962-07-31 Sperry Rand Corp Solid-state pulse generator
US3135920A (en) * 1959-10-12 1964-06-02 Rca Corp Frequency controlled oscillator
US3171036A (en) * 1959-11-16 1965-02-23 Bell Telephone Labor Inc Flip-flop circuit with single negative resistance device
US3108233A (en) * 1959-11-27 1963-10-22 Rca Corp Apparatus for controlling negative conductance diodes
US3066242A (en) * 1960-02-03 1962-11-27 Gen Dynamics Corp Electroluminescent display panel
US8662552B2 (en) 2010-02-23 2014-03-04 Massachusetts Institute Of Technology Dexterous and compliant robotic finger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65992B (fr) * 1931-05-21
US2469569A (en) * 1945-03-02 1949-05-10 Bell Telephone Labor Inc Point contact negative resistance devices
US2570938A (en) * 1950-06-24 1951-10-09 Rca Corp Variable reactance transistor circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117176B (de) * 1957-06-21 1961-11-16 Telefunken Patent Schaltungsanordnung zur Erzeugung von Schwingungen mit einer im Zenergebiet betriebenen Halbleiterdiode

Also Published As

Publication number Publication date
DE1014591B (de) 1957-08-29
US2735011A (en) 1956-02-14

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