JPS5636224A - Differential pulse generating circuit - Google Patents

Differential pulse generating circuit

Info

Publication number
JPS5636224A
JPS5636224A JP11268479A JP11268479A JPS5636224A JP S5636224 A JPS5636224 A JP S5636224A JP 11268479 A JP11268479 A JP 11268479A JP 11268479 A JP11268479 A JP 11268479A JP S5636224 A JPS5636224 A JP S5636224A
Authority
JP
Japan
Prior art keywords
turned
trq3
trq1
level
input signal
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
JP11268479A
Other languages
Japanese (ja)
Other versions
JPH0216053B2 (en
Inventor
Kijio Sakayori
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP11268479A priority Critical patent/JPS5636224A/en
Publication of JPS5636224A publication Critical patent/JPS5636224A/en
Publication of JPH0216053B2 publication Critical patent/JPH0216053B2/ja
Granted 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

Landscapes

  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE:To make it possible to constitute a differentiating circuit of simple constitution, by supplying the power source voltage to one output circuit out of circuits, which are connected differentially, through a time constant circuit. CONSTITUTION:When input signal A is high-level, transistors TrQ1, Q2 are turned on and off respectively, and the collector potential of TrQ1 is clamped by diodes D1 and D2. At this time, TrQ3 is turned off. When input signal A becomes low- level, TrQ1 is turned off, and TrQ2 is turned on, and therefore, output signal C is lowered to VB-(VD1+R2I1) (however, VB and VD1 are the power source voltage and the forward voltage of diode D1 respectively). The base potential of TrQ3 rises with the time constant of capacitor C1 and resistance R1; and when TrQ3 is turned on, the level of output signal C rises up to the emitter voltage of TrQ3, namely, VB-VBEQ3. Consequently, output sinal C becomes a differential pulse for the rise of input signal A.
JP11268479A 1979-09-03 1979-09-03 Differential pulse generating circuit Granted JPS5636224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11268479A JPS5636224A (en) 1979-09-03 1979-09-03 Differential pulse generating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11268479A JPS5636224A (en) 1979-09-03 1979-09-03 Differential pulse generating circuit

Publications (2)

Publication Number Publication Date
JPS5636224A true JPS5636224A (en) 1981-04-09
JPH0216053B2 JPH0216053B2 (en) 1990-04-16

Family

ID=14592879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11268479A Granted JPS5636224A (en) 1979-09-03 1979-09-03 Differential pulse generating circuit

Country Status (1)

Country Link
JP (1) JPS5636224A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54121654A (en) * 1978-03-15 1979-09-20 Hitachi Ltd Trigger pulse formation circuit
JPS54121653A (en) * 1978-03-15 1979-09-20 Hitachi Ltd Trigger pulse formation circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54121654A (en) * 1978-03-15 1979-09-20 Hitachi Ltd Trigger pulse formation circuit
JPS54121653A (en) * 1978-03-15 1979-09-20 Hitachi Ltd Trigger pulse formation circuit

Also Published As

Publication number Publication date
JPH0216053B2 (en) 1990-04-16

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