JPS52125226A - Digital synthesizer receiver - Google Patents

Digital synthesizer receiver

Info

Publication number
JPS52125226A
JPS52125226A JP5047977A JP5047977A JPS52125226A JP S52125226 A JPS52125226 A JP S52125226A JP 5047977 A JP5047977 A JP 5047977A JP 5047977 A JP5047977 A JP 5047977A JP S52125226 A JPS52125226 A JP S52125226A
Authority
JP
Japan
Prior art keywords
digital synthesizer
synthesizer receiver
frequency
receiver
additing
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.)
Granted
Application number
JP5047977A
Other languages
Japanese (ja)
Other versions
JPS555299B2 (en
Inventor
Hiromi Kusakabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5047977A priority Critical patent/JPS52125226A/en
Publication of JPS52125226A publication Critical patent/JPS52125226A/en
Publication of JPS555299B2 publication Critical patent/JPS555299B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

PURPOSE:To enable the receiver enabling the display circuit simplified by additing BCD corresponding to the division of the reception frequency by the reference frequency to the preset input and by using the down counter as the frequency divider.
JP5047977A 1977-04-30 1977-04-30 Digital synthesizer receiver Granted JPS52125226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5047977A JPS52125226A (en) 1977-04-30 1977-04-30 Digital synthesizer receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5047977A JPS52125226A (en) 1977-04-30 1977-04-30 Digital synthesizer receiver

Publications (2)

Publication Number Publication Date
JPS52125226A true JPS52125226A (en) 1977-10-20
JPS555299B2 JPS555299B2 (en) 1980-02-05

Family

ID=12860031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5047977A Granted JPS52125226A (en) 1977-04-30 1977-04-30 Digital synthesizer receiver

Country Status (1)

Country Link
JP (1) JPS52125226A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5061911A (en) * 1973-09-29 1975-05-27
JPS55118233A (en) * 1979-03-05 1980-09-11 Nec Corp Counting circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860511A (en) * 1971-11-29 1973-08-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860511A (en) * 1971-11-29 1973-08-24

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5061911A (en) * 1973-09-29 1975-05-27
JPS535174B2 (en) * 1973-09-29 1978-02-24
JPS55118233A (en) * 1979-03-05 1980-09-11 Nec Corp Counting circuit
JPS6261173B2 (en) * 1979-03-05 1987-12-19 Nippon Electric Co

Also Published As

Publication number Publication date
JPS555299B2 (en) 1980-02-05

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