JPS5437671A - Cr oscillation circuit - Google Patents

Cr oscillation circuit

Info

Publication number
JPS5437671A
JPS5437671A JP10368877A JP10368877A JPS5437671A JP S5437671 A JPS5437671 A JP S5437671A JP 10368877 A JP10368877 A JP 10368877A JP 10368877 A JP10368877 A JP 10368877A JP S5437671 A JPS5437671 A JP S5437671A
Authority
JP
Japan
Prior art keywords
voltage
oscillation circuit
darlington
transistor
adopting
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
JP10368877A
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
Renesas Eastern Japan Semiconductor Inc
Original Assignee
Hitachi Tokyo Electronics Co Ltd
Hitachi Ltd
Hitachi Ome Electronic 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 Hitachi Tokyo Electronics Co Ltd, Hitachi Ltd, Hitachi Ome Electronic Co Ltd filed Critical Hitachi Tokyo Electronics Co Ltd
Priority to JP10368877A priority Critical patent/JPS5437671A/en
Publication of JPS5437671A publication Critical patent/JPS5437671A/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 make stable the frequency to the variation of temperature and power supply voltage, by adopting the voltage via the transistor of the same Darlington system for the divided voltage in the voltage dividing circuit, corresponding tothe output transistor with the emitter follower constitution in Darlington connection.
JP10368877A 1977-08-31 1977-08-31 Cr oscillation circuit Pending JPS5437671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10368877A JPS5437671A (en) 1977-08-31 1977-08-31 Cr oscillation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10368877A JPS5437671A (en) 1977-08-31 1977-08-31 Cr oscillation circuit

Publications (1)

Publication Number Publication Date
JPS5437671A true JPS5437671A (en) 1979-03-20

Family

ID=14360706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10368877A Pending JPS5437671A (en) 1977-08-31 1977-08-31 Cr oscillation circuit

Country Status (1)

Country Link
JP (1) JPS5437671A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172431U (en) * 1984-04-23 1985-11-15 日本信号株式会社 Logical operation oscillation circuit
US4868525A (en) * 1988-09-23 1989-09-19 Dallas Semiconductor Corporation Temperature-stabilized oscillator
US4977537A (en) * 1988-09-23 1990-12-11 Dallas Semiconductor Corporation Dram nonvolatizer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172431U (en) * 1984-04-23 1985-11-15 日本信号株式会社 Logical operation oscillation circuit
US4868525A (en) * 1988-09-23 1989-09-19 Dallas Semiconductor Corporation Temperature-stabilized oscillator
US4977537A (en) * 1988-09-23 1990-12-11 Dallas Semiconductor Corporation Dram nonvolatizer

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