JPS5765019A - Delay pulse generating circuit - Google Patents

Delay pulse generating circuit

Info

Publication number
JPS5765019A
JPS5765019A JP14022880A JP14022880A JPS5765019A JP S5765019 A JPS5765019 A JP S5765019A JP 14022880 A JP14022880 A JP 14022880A JP 14022880 A JP14022880 A JP 14022880A JP S5765019 A JPS5765019 A JP S5765019A
Authority
JP
Japan
Prior art keywords
resistor
circuit
variance
delay time
temperature
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.)
Granted
Application number
JP14022880A
Other languages
Japanese (ja)
Other versions
JPH0318371B2 (en
Inventor
Terumasa Fukuda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14022880A priority Critical patent/JPS5765019A/en
Publication of JPS5765019A publication Critical patent/JPS5765019A/en
Publication of JPH0318371B2 publication Critical patent/JPH0318371B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Pulse Circuits (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To reduce the variance in delay time against power supply voltage variance and temperature variance, by providing a clamp circuit clamping the potential of a capacitor in a delay gate circuit and driving a constant current discharge circuit with the output. CONSTITUTION:The cathode of a diode 33 in capacitive component is connected to the collector of a transistor TR24, and the anode is connected to the base of a TR 23. When an input terminal IN is at high potential H, the output H of an output point A of an amplifying gate 1 is clamped at clamp diodes 34, 36, 37-39, and the emitter of a clamped TR29 is connected to a resistor 15 constituting a constant current circuit together with the TRs 24, 25. The delay time T1 of the circuit 1 is almost equal to the product between the capacitance of the diode 33 and the resistance value of a resistor 15, and the delay time is not varied against power supply voltage variance. Further, the resistor 15 has temperature dependancy, but a resistance value R15 of the resistor 15 is not subject to temperature apparently by suitably selecting the TRs 24, 25 and a resistor 16.
JP14022880A 1980-10-07 1980-10-07 Delay pulse generating circuit Granted JPS5765019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14022880A JPS5765019A (en) 1980-10-07 1980-10-07 Delay pulse generating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14022880A JPS5765019A (en) 1980-10-07 1980-10-07 Delay pulse generating circuit

Publications (2)

Publication Number Publication Date
JPS5765019A true JPS5765019A (en) 1982-04-20
JPH0318371B2 JPH0318371B2 (en) 1991-03-12

Family

ID=15263880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14022880A Granted JPS5765019A (en) 1980-10-07 1980-10-07 Delay pulse generating circuit

Country Status (1)

Country Link
JP (1) JPS5765019A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962059A (en) * 1972-10-18 1974-06-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962059A (en) * 1972-10-18 1974-06-15

Also Published As

Publication number Publication date
JPH0318371B2 (en) 1991-03-12

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