GB823370A - Improvements relating to sawtooth waveform generators - Google Patents

Improvements relating to sawtooth waveform generators

Info

Publication number
GB823370A
GB823370A GB3176/55A GB317655A GB823370A GB 823370 A GB823370 A GB 823370A GB 3176/55 A GB3176/55 A GB 3176/55A GB 317655 A GB317655 A GB 317655A GB 823370 A GB823370 A GB 823370A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
sawtooth waveform
waveform generators
generators
sawtooth
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
GB3176/55A
Other languages
English (en)
Inventor
Hugh Lyon Mansford
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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
Priority to NL100416D priority Critical patent/NL100416C/xx
Priority to NL204110D priority patent/NL204110A/xx
Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB3176/55A priority patent/GB823370A/en
Priority to US562557A priority patent/US2897453A/en
Priority to DEE11894A priority patent/DE1043542B/de
Priority to FR1159579D priority patent/FR1159579A/fr
Publication of GB823370A publication Critical patent/GB823370A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
    • H03K4/20—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a tube with negative feedback by capacitor, e.g. Miller integrator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Dc-Dc Converters (AREA)
GB3176/55A 1955-02-03 1955-02-03 Improvements relating to sawtooth waveform generators Expired GB823370A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL100416D NL100416C (enrdf_load_stackoverflow) 1955-02-03
NL204110D NL204110A (enrdf_load_stackoverflow) 1955-02-03
GB3176/55A GB823370A (en) 1955-02-03 1955-02-03 Improvements relating to sawtooth waveform generators
US562557A US2897453A (en) 1955-02-03 1956-01-31 Sawtooth waveform generators
DEE11894A DE1043542B (de) 1955-02-03 1956-02-02 Generator fuer die Erzeugung einer Saegezahnspannung, welche durch die Ladung und die Entladung eines Kondensators entsteht
FR1159579D FR1159579A (fr) 1955-02-03 1956-02-03 Perfectionnements aux générateurs d'ondes en dents de scie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3176/55A GB823370A (en) 1955-02-03 1955-02-03 Improvements relating to sawtooth waveform generators

Publications (1)

Publication Number Publication Date
GB823370A true GB823370A (en) 1959-11-11

Family

ID=9753370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3176/55A Expired GB823370A (en) 1955-02-03 1955-02-03 Improvements relating to sawtooth waveform generators

Country Status (5)

Country Link
US (1) US2897453A (enrdf_load_stackoverflow)
DE (1) DE1043542B (enrdf_load_stackoverflow)
FR (1) FR1159579A (enrdf_load_stackoverflow)
GB (1) GB823370A (enrdf_load_stackoverflow)
NL (2) NL100416C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115291B (de) 1956-04-03 1961-10-19 Servomex Controls Ltd Elektrischer Impuls- und Wellengenerator
US3049627A (en) * 1957-06-17 1962-08-14 Martin Marietta Corp Electrical timing circuit
US3031628A (en) * 1958-03-26 1962-04-24 Texas Instruments Inc Transistor oscillator
US3050686A (en) * 1959-02-12 1962-08-21 Korff Marvin Direct coupled bootstrap sawtooth generator
US2984788A (en) * 1959-11-12 1961-05-16 Rca Corp Sweep circuit
GB955153A (en) * 1960-11-23 1964-04-15 Ferguson Radio Corp Improvements in or relating to voltage generation
NL288694A (enrdf_load_stackoverflow) * 1962-02-09

Also Published As

Publication number Publication date
US2897453A (en) 1959-07-28
DE1043542B (de) 1958-11-13
FR1159579A (fr) 1958-06-30
NL100416C (enrdf_load_stackoverflow)
NL204110A (enrdf_load_stackoverflow)

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