JPS56166624A - Generating circuit for reset signal - Google Patents

Generating circuit for reset signal

Info

Publication number
JPS56166624A
JPS56166624A JP7191080A JP7191080A JPS56166624A JP S56166624 A JPS56166624 A JP S56166624A JP 7191080 A JP7191080 A JP 7191080A JP 7191080 A JP7191080 A JP 7191080A JP S56166624 A JPS56166624 A JP S56166624A
Authority
JP
Japan
Prior art keywords
reset signal
voltage
switching element
way switching
generating circuit
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
JP7191080A
Other languages
Japanese (ja)
Inventor
Keiji Sadamune
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7191080A priority Critical patent/JPS56166624A/en
Publication of JPS56166624A publication Critical patent/JPS56166624A/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
    • H03K17/72—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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To perform stable resetting operation by connecting a two-way switching element to a resistance in series and by obtaining a reset signal from the connection point. CONSTITUTION:Once an electric power source is put to work, its power voltage rises to a prescribed voltage gradually, but a reset signal 5a stays at a low level in the period when a two-way switching element 6 reaches the switching voltage, thereby resetting a logical circuit 4. When the power voltage exceeds the switching voltage, the two-way switching element 6 turns on to release the logical circuit 4 from the reset state.
JP7191080A 1980-05-27 1980-05-27 Generating circuit for reset signal Pending JPS56166624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7191080A JPS56166624A (en) 1980-05-27 1980-05-27 Generating circuit for reset signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7191080A JPS56166624A (en) 1980-05-27 1980-05-27 Generating circuit for reset signal

Publications (1)

Publication Number Publication Date
JPS56166624A true JPS56166624A (en) 1981-12-21

Family

ID=13474160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7191080A Pending JPS56166624A (en) 1980-05-27 1980-05-27 Generating circuit for reset signal

Country Status (1)

Country Link
JP (1) JPS56166624A (en)

Similar Documents

Publication Publication Date Title
JPS5797457A (en) Discriminating circuit for variation in power voltage
JPS56166624A (en) Generating circuit for reset signal
JPS57176432A (en) Automatic clear circuit
JPS549389A (en) Temprature controller
JPS57115030A (en) Power-on reset circuit
JPS55105840A (en) Interface circuit
JPS56132813A (en) Reset device of integrated circuit
JPS5376736A (en) Gate pulse generation circuit
JPS5484225A (en) Switching power source circuit
JPS54856A (en) Semiconductor switch circuit
JPS5730908A (en) Capacity type displacement conversion device
JPS54139048A (en) Dc control circuit
JPS5329544A (en) Leak breker
JPS5741034A (en) Resetting circuit
JPS57123736A (en) Reset pulse generating circuit
JPS52118545A (en) Power source reset circuit
JPS57199325A (en) Time limit circuit
JPS52141126A (en) Voltage switching unit
JPS5354959A (en) Time-limit return circuit
JPS52102630A (en) Autoclear circuit
JPS5539456A (en) Pulse generation circuit
JPS54189A (en) Temperature controller
JPS57211617A (en) Current controller
JPS5465319A (en) Speed command equipment
JPS57119517A (en) Output circuit