NL7216406A - - Google Patents

Info

Publication number
NL7216406A
NL7216406A NL7216406A NL7216406A NL7216406A NL 7216406 A NL7216406 A NL 7216406A NL 7216406 A NL7216406 A NL 7216406A NL 7216406 A NL7216406 A NL 7216406A NL 7216406 A NL7216406 A NL 7216406A
Authority
NL
Netherlands
Application number
NL7216406A
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 filed Critical
Priority to NL7216406A priority Critical patent/NL7216406A/xx
Priority to DE2356615A priority patent/DE2356615B2/de
Priority to US05/416,035 priority patent/US3934191A/en
Priority to FR7342315A priority patent/FR2212697B1/fr
Priority to SE7316114A priority patent/SE389587B/xx
Priority to GB5533173A priority patent/GB1450964A/en
Priority to IT70508/73A priority patent/IT999845B/it
Priority to BE138413A priority patent/BE808090A/xx
Priority to JP48135664A priority patent/JPS4986842A/ja
Publication of NL7216406A publication Critical patent/NL7216406A/xx

Links

Classifications

    • 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
    • H03J7/12—Combination of automatic frequency control voltage with stabilised varactor supply voltage
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
NL7216406A 1972-12-02 1972-12-02 NL7216406A (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7216406A NL7216406A (de) 1972-12-02 1972-12-02
DE2356615A DE2356615B2 (de) 1972-12-02 1973-11-13 Schaltungsanordnung zur kombinierten Abstimmung und automatischen Frequenzregelung eines Empfängers mit Kapazitätsdioden und Halbleiterkörper zur Verwendung in dieser Schaltungsanordnung
US05/416,035 US3934191A (en) 1972-12-02 1973-11-15 Circuit arrangement for generating a stabilized direct voltage with superposition of a control voltage
FR7342315A FR2212697B1 (de) 1972-12-02 1973-11-28
SE7316114A SE389587B (sv) 1972-12-02 1973-11-29 Kopplingsanordning for alstring av en stabiliserad likspenning med overlagring av en styrspenning
GB5533173A GB1450964A (en) 1972-12-02 1973-11-29 Circuit arrangement for reverse-biassing a variable capacitance diode
IT70508/73A IT999845B (it) 1972-12-02 1973-11-29 Disposizione circuitale per genera re una tensione continua stabilizza ta con sovrapposizione di una ten sione di controllo
BE138413A BE808090A (fr) 1972-12-02 1973-11-30 Circuit servant a engendrer une tension continue stabilisee avec superposition d'une tension de regulation
JP48135664A JPS4986842A (de) 1972-12-02 1973-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7216406A NL7216406A (de) 1972-12-02 1972-12-02

Publications (1)

Publication Number Publication Date
NL7216406A true NL7216406A (de) 1974-06-05

Family

ID=19817468

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7216406A NL7216406A (de) 1972-12-02 1972-12-02

Country Status (9)

Country Link
US (1) US3934191A (de)
JP (1) JPS4986842A (de)
BE (1) BE808090A (de)
DE (1) DE2356615B2 (de)
FR (1) FR2212697B1 (de)
GB (1) GB1450964A (de)
IT (1) IT999845B (de)
NL (1) NL7216406A (de)
SE (1) SE389587B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177858C (nl) * 1976-03-31 1985-12-02 Philips Nv Schakeling voor het leveren van een vooraf bepaalde stroom aan een belasting.
US4128849A (en) * 1976-05-24 1978-12-05 Admiral Corporation Selectively coupled synthesizer for tuner of TV receiver
US4271533A (en) * 1979-07-11 1981-06-02 Gte Products Corporation AFC Interface circuit
US4617587A (en) * 1984-11-30 1986-10-14 Rca Corporation Recovery system for a control loop
GB2188502B (en) * 1986-02-25 1989-11-08 Plessey Co Plc Tuner circuit including tuning voltage generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371269A (en) * 1964-05-18 1968-02-27 Bendix Corp Voltage regulator including means for eliminating ripple output voltages
US3689848A (en) * 1970-05-04 1972-09-05 Us Navy Voltage-to-current converter
US3610955A (en) * 1970-07-31 1971-10-05 Fairchild Camera Instr Co Balanced synchronous detector
US3735151A (en) * 1971-08-16 1973-05-22 Motorola Inc Output circuit for comparators
JPS5232689B2 (de) * 1972-03-23 1977-08-23
US3781699A (en) * 1972-09-27 1973-12-25 Hitachi Ltd Differential amplifier circuit

Also Published As

Publication number Publication date
IT999845B (it) 1976-03-10
GB1450964A (en) 1976-09-29
DE2356615A1 (de) 1974-06-06
FR2212697B1 (de) 1976-07-30
FR2212697A1 (de) 1974-07-26
US3934191A (en) 1976-01-20
SE389587B (sv) 1976-11-08
DE2356615B2 (de) 1980-03-13
BE808090A (fr) 1974-05-30
JPS4986842A (de) 1974-08-20

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