JPS60130218A - 周波数シンセサイザ - Google Patents

周波数シンセサイザ

Info

Publication number
JPS60130218A
JPS60130218A JP58238598A JP23859883A JPS60130218A JP S60130218 A JPS60130218 A JP S60130218A JP 58238598 A JP58238598 A JP 58238598A JP 23859883 A JP23859883 A JP 23859883A JP S60130218 A JPS60130218 A JP S60130218A
Authority
JP
Japan
Prior art keywords
frequency
output
divider
signal
synthesizer
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
JP58238598A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0559614B2 (enrdf_load_stackoverflow
Inventor
Yasushi Yamao
泰 山尾
Toshio Nojima
俊雄 野島
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP58238598A priority Critical patent/JPS60130218A/ja
Publication of JPS60130218A publication Critical patent/JPS60130218A/ja
Publication of JPH0559614B2 publication Critical patent/JPH0559614B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect 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
    • H03L7/183—Indirect 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
    • H03L7/185—Indirect 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 using a mixer in the loop

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP58238598A 1983-12-16 1983-12-16 周波数シンセサイザ Granted JPS60130218A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58238598A JPS60130218A (ja) 1983-12-16 1983-12-16 周波数シンセサイザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58238598A JPS60130218A (ja) 1983-12-16 1983-12-16 周波数シンセサイザ

Publications (2)

Publication Number Publication Date
JPS60130218A true JPS60130218A (ja) 1985-07-11
JPH0559614B2 JPH0559614B2 (enrdf_load_stackoverflow) 1993-08-31

Family

ID=17032569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58238598A Granted JPS60130218A (ja) 1983-12-16 1983-12-16 周波数シンセサイザ

Country Status (1)

Country Link
JP (1) JPS60130218A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63114421A (ja) * 1986-10-31 1988-05-19 Yaesu Musen Co Ltd Ｐｌｌ回路
JP2005057754A (ja) * 2003-07-31 2005-03-03 Agilent Technol Inc オフセット・ループ合成器のための直接周波数合成器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0016546A (pt) 1999-12-21 2002-12-24 Kimberly Clark Co Tecido polimérico termoplástico de múltiplos componentes e processo para fabricação do mesmo

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63114421A (ja) * 1986-10-31 1988-05-19 Yaesu Musen Co Ltd Ｐｌｌ回路
JP2005057754A (ja) * 2003-07-31 2005-03-03 Agilent Technol Inc オフセット・ループ合成器のための直接周波数合成器

Also Published As

Publication number Publication date
JPH0559614B2 (enrdf_load_stackoverflow) 1993-08-31

Similar Documents

Publication Publication Date Title
JP4242559B2 (ja) 移動電話における簡略化基準周波数配信
JP2526847B2 (ja) ディジタル方式無線電話機
JP4233082B2 (ja) 周波数シンセサイザ及び移動端末装置
CN102307049B (zh) 无线发送电路以及利用该电路的收发机
US7170965B2 (en) Low noise divider module for use in a phase locked loop and other applications
US6094569A (en) Multichannel radio device, a radio communication system, and a fractional division frequency synthesizer
US20050090208A1 (en) General radio frequency synthesizer (GRFS)
JPH11317661A (ja) 単カウンタ二重係数分周装置
CN110289858A (zh) 一种宽带细步进捷变频合系统
JPS60130218A (ja) 周波数シンセサイザ
JP2001136065A (ja) デュアルループ位相同期ループ装置
CN115208384B (zh) 一种低杂散dds扩频装置及方法
JPH09223959A (ja) 分周回路
JP3096636B2 (ja) Ｐｌｌ回路
JP4076558B2 (ja) Ａｍ／ｆｍラジオ受信機およびこれに用いる局部発振回路
WO1999008384A2 (en) Multichannel radio device, a radio communication system, and a fractional division frequency synthesizer
JP2580833B2 (ja) 周波数変換回路
JP3282682B2 (ja) 移動電話機
US20250266981A1 (en) Mitigating digital interference within radio frequency circuitry
JP3556917B2 (ja) 周波数シンセサイザ
JPH0758636A (ja) 周波数シンセサイザ
JP2001285061A (ja) Ｐｌｌ周波数シンセサイザ回路
JP2926374B2 (ja) スーパーヘテロダイン方式の無線装置
JPS61103324A (ja) 無線通信装置のシンセサイザ回路
JPS6322493B2 (enrdf_load_stackoverflow)