DE1177218B - Schaltung zur Frequenznachstellung - Google Patents

Schaltung zur Frequenznachstellung

Info

Publication number
DE1177218B
DE1177218B DEST20075A DEST020075A DE1177218B DE 1177218 B DE1177218 B DE 1177218B DE ST20075 A DEST20075 A DE ST20075A DE ST020075 A DEST020075 A DE ST020075A DE 1177218 B DE1177218 B DE 1177218B
Authority
DE
Germany
Prior art keywords
voltage
bridge
frequency
resistors
diodes
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.)
Pending
Application number
DEST20075A
Other languages
German (de)
English (en)
Inventor
Paul Bamberg
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 NL301394D priority Critical patent/NL301394A/xx
Application filed by Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DEST20075A priority patent/DE1177218B/de
Priority to FR956340A priority patent/FR1377022A/fr
Priority to GB4825763A priority patent/GB1023742A/en
Priority to BE640959A priority patent/BE640959A/xx
Publication of DE1177218B publication Critical patent/DE1177218B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DEST20075A 1962-12-08 1962-12-08 Schaltung zur Frequenznachstellung Pending DE1177218B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL301394D NL301394A (cs) 1962-12-08
DEST20075A DE1177218B (de) 1962-12-08 1962-12-08 Schaltung zur Frequenznachstellung
FR956340A FR1377022A (fr) 1962-12-08 1963-12-06 Amplificateur pour tension de régulation automatique
GB4825763A GB1023742A (en) 1962-12-08 1963-12-06 Automatic frequency control amplifier
BE640959A BE640959A (cs) 1962-12-08 1963-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST20075A DE1177218B (de) 1962-12-08 1962-12-08 Schaltung zur Frequenznachstellung

Publications (1)

Publication Number Publication Date
DE1177218B true DE1177218B (de) 1964-09-03

Family

ID=7458435

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST20075A Pending DE1177218B (de) 1962-12-08 1962-12-08 Schaltung zur Frequenznachstellung

Country Status (4)

Country Link
BE (1) BE640959A (cs)
DE (1) DE1177218B (cs)
GB (1) GB1023742A (cs)
NL (1) NL301394A (cs)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
NL301394A (cs)
BE640959A (cs) 1964-06-09
GB1023742A (en) 1966-03-23

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