GB1276025A - Noise insensitive time delay apparatus - Google Patents

Noise insensitive time delay apparatus

Info

Publication number
GB1276025A
GB1276025A GB5303469A GB5303469A GB1276025A GB 1276025 A GB1276025 A GB 1276025A GB 5303469 A GB5303469 A GB 5303469A GB 5303469 A GB5303469 A GB 5303469A GB 1276025 A GB1276025 A GB 1276025A
Authority
GB
United Kingdom
Prior art keywords
voltage
monostable
multivibrator
time delay
gate
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.)
Expired
Application number
GB5303469A
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.)
Mohawk Data Sciences Corp
Original Assignee
Mohawk Data Sciences 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 Mohawk Data Sciences Corp filed Critical Mohawk Data Sciences Corp
Publication of GB1276025A publication Critical patent/GB1276025A/en
Expired 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
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
    • 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
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits

Landscapes

  • Manipulation Of Pulses (AREA)
  • Electronic Switches (AREA)

Abstract

1276025 Transistor multivibrator circuits MOHAWK DATA SCIENCES CORP 29 Oct 1969 [9 Dec 1968] 53034/69 Heading H3T A monostable or freerunning multivibrator has a capacitor C2 discharged, for example by transistor 25, in response to an AND gate 22 receiving simultaneously an input pulse and a feedback voltage from a stable 26, the latter being reset by the voltage change on the discharged capacitor C2, thus removing one input from the AND gate and allowing the capcitor C2 to recharge, through for example R2. When the voltage across C2 reaches a certain level the bistable is set, and either the multivibrator is ready to respond to the next pulse at 20 for monostable action; or else, if a steady voltage is maintained at 20, the cycle continuously repeats to give a stable operation. The resistor R3 is omitted for monostable operation.
GB5303469A 1968-12-09 1969-10-29 Noise insensitive time delay apparatus Expired GB1276025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78230068A 1968-12-09 1968-12-09

Publications (1)

Publication Number Publication Date
GB1276025A true GB1276025A (en) 1972-06-01

Family

ID=25125618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5303469A Expired GB1276025A (en) 1968-12-09 1969-10-29 Noise insensitive time delay apparatus

Country Status (3)

Country Link
DE (1) DE1960791B2 (en)
FR (1) FR2025648B1 (en)
GB (1) GB1276025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6456679B1 (en) 1989-12-18 2002-09-24 Koninklijke Philips Electronics N.V. Phase-coupled clock signal generator and character generator comprising such a phase-coupled clock signal generator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916470A (en) * 1982-07-20 1984-01-27 Sony Corp Pulse detecting circuit
DE3303904C1 (en) * 1983-02-05 1984-09-20 Danfoss A/S, Nordborg Circuit for transmitting a switching signal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1521190A (en) * 1967-04-28 1968-04-12 Buchungsmaschinenwerk Veb Pulse generator can be switched off

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6456679B1 (en) 1989-12-18 2002-09-24 Koninklijke Philips Electronics N.V. Phase-coupled clock signal generator and character generator comprising such a phase-coupled clock signal generator

Also Published As

Publication number Publication date
DE1960791A1 (en) 1970-06-18
FR2025648B1 (en) 1973-04-06
FR2025648A1 (en) 1970-09-11
DE1960791B2 (en) 1973-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees