FR2096906A1 - - Google Patents

Info

Publication number
FR2096906A1
FR2096906A1 FR7026040A FR7026040A FR2096906A1 FR 2096906 A1 FR2096906 A1 FR 2096906A1 FR 7026040 A FR7026040 A FR 7026040A FR 7026040 A FR7026040 A FR 7026040A FR 2096906 A1 FR2096906 A1 FR 2096906A1
Authority
FR
France
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
FR7026040A
Other languages
French (fr)
Other versions
FR2096906B1 (en
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.)
Adret Electronique SA
Original Assignee
Adret Electronique SA
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 Adret Electronique SA filed Critical Adret Electronique SA
Priority to FR7026040A priority Critical patent/FR2096906B1/fr
Priority to GB3311771A priority patent/GB1353097A/en
Priority to DE2135489A priority patent/DE2135489C3/en
Publication of FR2096906A1 publication Critical patent/FR2096906A1/fr
Application granted granted Critical
Publication of FR2096906B1 publication Critical patent/FR2096906B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
    • H03C3/227—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode using a combination of bipolar transistors and field effect transistors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/08—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using varactors, i.e. voltage variable reactive diodes
    • H03J7/10—Modification of automatic frequency control sensitivity or linearising automatic frequency control operation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0002—Types of oscillators
    • H03B2200/0008—Colpitts oscillator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
    • H03C2200/0037—Functional aspects of modulators
    • H03C2200/0079—Measures to linearise modulation or reduce distortion of modulation characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Algebra (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Amplifiers (AREA)
FR7026040A 1970-07-15 1970-07-15 Expired FR2096906B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7026040A FR2096906B1 (en) 1970-07-15 1970-07-15
GB3311771A GB1353097A (en) 1970-07-15 1971-07-14 Function generator particularly for controlling a variable capa city diode oscillator
DE2135489A DE2135489C3 (en) 1970-07-15 1971-07-15 Function generator and its application for linearizing the frequency-control voltage characteristic curve in an oscillator with a capacitance-varying diode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026040A FR2096906B1 (en) 1970-07-15 1970-07-15

Publications (2)

Publication Number Publication Date
FR2096906A1 true FR2096906A1 (en) 1972-03-03
FR2096906B1 FR2096906B1 (en) 1976-03-19

Family

ID=9058700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026040A Expired FR2096906B1 (en) 1970-07-15 1970-07-15

Country Status (3)

Country Link
DE (1) DE2135489C3 (en)
FR (1) FR2096906B1 (en)
GB (1) GB1353097A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351749A (en) * 1963-09-09 1967-11-07 Sperry Rand Corp Function generator using linear elements
NL6901451A (en) * 1968-04-26 1969-10-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351749A (en) * 1963-09-09 1967-11-07 Sperry Rand Corp Function generator using linear elements
NL6901451A (en) * 1968-04-26 1969-10-28

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
(REVUE FRANCAISE"ELECTRONIQUE INDUSTRIELLE",NO.108,NOVEMBRE 1967,PAGES 835-841 *
ARTICLE:" *
ARTICLE:" OPERATEUR ANALOGIQUE A EFFET HALL" CURIE ET AUTRES .) *
OPERATEUR ANALOGIQUE A EFFET HALL" CURIE ET AUTRES .) *
REVUE FRANCAISE"ELECTRONIQUE INDUSTRIELLE",NO.108,NOVEMBRE 1967,PAGES 835-841 *

Also Published As

Publication number Publication date
GB1353097A (en) 1974-05-15
FR2096906B1 (en) 1976-03-19
DE2135489B2 (en) 1974-11-21
DE2135489C3 (en) 1975-07-17
DE2135489A1 (en) 1972-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse