FR1028835A - Oscillateur de relaxation - Google Patents

Oscillateur de relaxation

Info

Publication number
FR1028835A
FR1028835A FR1028835DA FR1028835A FR 1028835 A FR1028835 A FR 1028835A FR 1028835D A FR1028835D A FR 1028835DA FR 1028835 A FR1028835 A FR 1028835A
Authority
FR
France
Prior art keywords
relaxation oscillator
relaxation
oscillator
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1028835A publication Critical patent/FR1028835A/fr
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
    • 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
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
FR1028835D 1949-09-30 1950-09-27 Oscillateur de relaxation Expired FR1028835A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US118905A US2666139A (en) 1949-09-30 1949-09-30 Semiconductor relaxation oscillator

Publications (1)

Publication Number Publication Date
FR1028835A true FR1028835A (fr) 1953-05-28

Family

ID=22381453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1028835D Expired FR1028835A (fr) 1949-09-30 1950-09-27 Oscillateur de relaxation

Country Status (6)

Country Link
US (1) US2666139A (fr)
BE (1) BE498396A (fr)
DE (1) DE887558C (fr)
FR (1) FR1028835A (fr)
GB (1) GB684644A (fr)
NL (1) NL156301B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24303E (en) * 1951-07-02 1957-04-16 Semi-conductor trigger circuit
NL181210C (nl) * 1952-09-09 Elf Aquitaine Smeermiddelsamenstelling.
NL99544C (fr) * 1953-01-22
BE527089A (fr) * 1953-03-09
DE1018099B (de) * 1953-05-02 1957-10-24 Phil Habil Oskar Vierling Dr Schaltungsanordnung zur Erzeugung von einzelnen steilen Rechteckimpulsen bzw. von Rechteckimpulsserien mit einem Transistor
BE529484A (fr) * 1953-06-10
US2791693A (en) * 1953-11-06 1957-05-07 Rca Corp Stabilized semi-conductor oscillator circuits
NL182999B (nl) * 1953-11-20 Nippon Telegraph & Telephone Werkwijze voor het vervaardigen van een halfgeleiderinrichting, waarbij in een halfgeleiderlichaam een begraven laag van isolerend materiaal wordt gevormd.
DE1007361B (de) * 1953-12-24 1957-05-02 Siemens Ag Schaltungsanordnung zur kontaktlosen wahlweisen Anschaltung mehrerer Verbindungswege an einen gemeinsamen Verbindungsweg mittels bistabiler Kristallodenanordnungen
US2892099A (en) * 1953-12-31 1959-06-23 Burroughs Corp Semi-conductor adder
GB771625A (en) * 1953-12-31 1957-04-03 Ibm Electric charge storage apparatus
US2874311A (en) * 1954-01-26 1959-02-17 Hazeltine Research Inc Linear sweep-signal generator
US2907931A (en) * 1954-07-09 1959-10-06 Honeywell Regulator Co Control apparatus
US2830199A (en) * 1954-11-30 1958-04-08 Raytheon Mfg Co Pulse generating circuits
US2903603A (en) * 1954-12-09 1959-09-08 Arthur J Glenn Transistor mono-stable sweep generator
US3064177A (en) * 1955-06-29 1962-11-13 Universal Transistor Products Transistorized power supply
US2978594A (en) * 1956-02-03 1961-04-04 Int Computers & Tabulators Ltd Pulse amplifiers
US2979625A (en) * 1956-09-04 1961-04-11 Rca Corp Semi-conductor gating circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1949383A (en) * 1930-02-13 1934-02-27 Ind Dev Corp Electronic device
US2486021A (en) * 1945-02-28 1949-10-25 Raytheon Mfg Co Oscillator
NL75792C (fr) * 1948-05-19

Also Published As

Publication number Publication date
DE887558C (de) 1953-08-24
US2666139A (en) 1954-01-12
GB684644A (en) 1952-12-24
NL156301B (nl)
BE498396A (fr)

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