JPS5656010A - Voltage detecting circuit device - Google Patents

Voltage detecting circuit device

Info

Publication number
JPS5656010A
JPS5656010A JP13181379A JP13181379A JPS5656010A JP S5656010 A JPS5656010 A JP S5656010A JP 13181379 A JP13181379 A JP 13181379A JP 13181379 A JP13181379 A JP 13181379A JP S5656010 A JPS5656010 A JP S5656010A
Authority
JP
Japan
Prior art keywords
voltage
capacitor
transistor
vbe1
turns
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
JP13181379A
Other languages
Japanese (ja)
Inventor
Shuichi Kato
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13181379A priority Critical patent/JPS5656010A/en
Publication of JPS5656010A publication Critical patent/JPS5656010A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors

Landscapes

  • Amplifiers (AREA)

Abstract

PURPOSE:To make it possible to extract outputs at nearly the same point in time, by detecting the across voltage of a capacitor by voltage detecting circuits in integral networks. CONSTITUTION:As the electric power source is put to work, the charge of capacitor 40 starts by constant currents 35 and 41 and when its value exceeds the sum of bias voltage E and VBE1 of the 1st transistor 25 of the 1st integral network 24, the 1st transistor 25 turns on and gets saturated. As a result, electric current flows through resistance R26 to develop an R-volt potential difference and the voltage across capacitor 40 reaches (R+VBE1+E) volt, so that the 2nd transistor 37 in the 2nd integral network 36 also turns on. Thus, the 1st in-use circuit 34 and 2nd in-use circuit 43 can be put into operation nearly at the same time.
JP13181379A 1979-10-15 1979-10-15 Voltage detecting circuit device Pending JPS5656010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13181379A JPS5656010A (en) 1979-10-15 1979-10-15 Voltage detecting circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13181379A JPS5656010A (en) 1979-10-15 1979-10-15 Voltage detecting circuit device

Publications (1)

Publication Number Publication Date
JPS5656010A true JPS5656010A (en) 1981-05-16

Family

ID=15066700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13181379A Pending JPS5656010A (en) 1979-10-15 1979-10-15 Voltage detecting circuit device

Country Status (1)

Country Link
JP (1) JPS5656010A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523343B2 (en) * 1972-04-28 1977-01-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523343B2 (en) * 1972-04-28 1977-01-27

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