JPS52139348A - Oscillation circuit - Google Patents

Oscillation circuit

Info

Publication number
JPS52139348A
JPS52139348A JP5537676A JP5537676A JPS52139348A JP S52139348 A JPS52139348 A JP S52139348A JP 5537676 A JP5537676 A JP 5537676A JP 5537676 A JP5537676 A JP 5537676A JP S52139348 A JPS52139348 A JP S52139348A
Authority
JP
Japan
Prior art keywords
oscillation circuit
oscillator
variation
power source
bipolar transistor
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.)
Pending
Application number
JP5537676A
Other languages
Japanese (ja)
Inventor
Ryohei Saga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5537676A priority Critical patent/JPS52139348A/en
Publication of JPS52139348A publication Critical patent/JPS52139348A/en
Pending 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
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits

Abstract

PURPOSE:To secure stabilized oscillation frequency against the variation of peripheral temperature and power source voltage for CR oscillator which uses the voltage comparator consisting of bipolar transistor.
JP5537676A 1976-05-17 1976-05-17 Oscillation circuit Pending JPS52139348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5537676A JPS52139348A (en) 1976-05-17 1976-05-17 Oscillation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5537676A JPS52139348A (en) 1976-05-17 1976-05-17 Oscillation circuit

Publications (1)

Publication Number Publication Date
JPS52139348A true JPS52139348A (en) 1977-11-21

Family

ID=12996757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5537676A Pending JPS52139348A (en) 1976-05-17 1976-05-17 Oscillation circuit

Country Status (1)

Country Link
JP (1) JPS52139348A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820026A (en) * 1981-07-30 1983-02-05 Toshiba Corp Oscillating circuit
JPS59189719A (en) * 1983-04-12 1984-10-27 Rohm Co Ltd Voltage control oscillator
JPS60165827A (en) * 1984-02-08 1985-08-29 Rohm Co Ltd Voltage controlled oscillator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820026A (en) * 1981-07-30 1983-02-05 Toshiba Corp Oscillating circuit
JPH0356015B2 (en) * 1981-07-30 1991-08-27
JPS59189719A (en) * 1983-04-12 1984-10-27 Rohm Co Ltd Voltage control oscillator
JPH0514448B2 (en) * 1983-04-12 1993-02-25 Rohm Kk
JPS60165827A (en) * 1984-02-08 1985-08-29 Rohm Co Ltd Voltage controlled oscillator

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