GB1303928A - - Google Patents

Info

Publication number
GB1303928A
GB1303928A GB3852171A GB3852171A GB1303928A GB 1303928 A GB1303928 A GB 1303928A GB 3852171 A GB3852171 A GB 3852171A GB 3852171 A GB3852171 A GB 3852171A GB 1303928 A GB1303928 A GB 1303928A
Authority
GB
United Kingdom
Prior art keywords
signal
frequency
amplitude
carrier
aug
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
GB3852171A
Other languages
English (en)
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
Publication of GB1303928A publication Critical patent/GB1303928A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3073—Circuits generating control signals when no carrier is present, or in SSB, CW or pulse receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/24—Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
GB3852171A 1970-08-18 1971-08-17 Expired GB1303928A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040869 DE2040869A1 (de) 1970-08-18 1970-08-18 Schaltungsanordnung fuer eine automatische Scharfabstimmung bei Einseitenbandempfang mit Resttraeger

Publications (1)

Publication Number Publication Date
GB1303928A true GB1303928A (xx) 1973-01-24

Family

ID=5780009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3852171A Expired GB1303928A (xx) 1970-08-18 1971-08-17

Country Status (4)

Country Link
AT (1) AT308833B (xx)
DE (1) DE2040869A1 (xx)
FR (1) FR2102337B3 (xx)
GB (1) GB1303928A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153876A (en) * 1977-04-27 1979-05-08 Texas Instruments Incorporated Charge transfer device radio system

Also Published As

Publication number Publication date
AT308833B (de) 1973-07-25
DE2040869A1 (de) 1972-03-02
FR2102337B3 (xx) 1974-05-10
FR2102337A3 (xx) 1972-04-07

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Legal Events

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