JPS6242412B2 - - Google Patents

Info

Publication number
JPS6242412B2
JPS6242412B2 JP55130915A JP13091580A JPS6242412B2 JP S6242412 B2 JPS6242412 B2 JP S6242412B2 JP 55130915 A JP55130915 A JP 55130915A JP 13091580 A JP13091580 A JP 13091580A JP S6242412 B2 JPS6242412 B2 JP S6242412B2
Authority
JP
Japan
Prior art keywords
frequency
output
analog
voltage
counter
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
JP55130915A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5755607A (en
Inventor
Eishin Kakihara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55130915A priority Critical patent/JPS5755607A/ja
Publication of JPS5755607A publication Critical patent/JPS5755607A/ja
Publication of JPS6242412B2 publication Critical patent/JPS6242412B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means

Landscapes

  • Circuits Of Receivers In General (AREA)
JP55130915A 1980-09-19 1980-09-19 Frequency display device Granted JPS5755607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55130915A JPS5755607A (en) 1980-09-19 1980-09-19 Frequency display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55130915A JPS5755607A (en) 1980-09-19 1980-09-19 Frequency display device

Publications (2)

Publication Number Publication Date
JPS5755607A JPS5755607A (en) 1982-04-02
JPS6242412B2 true JPS6242412B2 (enExample) 1987-09-08

Family

ID=15045704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55130915A Granted JPS5755607A (en) 1980-09-19 1980-09-19 Frequency display device

Country Status (1)

Country Link
JP (1) JPS5755607A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012332A (ja) * 1983-06-29 1985-01-22 Hino Motors Ltd 冷凍車両の冷凍装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099602A (enExample) * 1973-12-29 1975-08-07

Also Published As

Publication number Publication date
JPS5755607A (en) 1982-04-02

Similar Documents

Publication Publication Date Title
US20210044300A1 (en) High Linearity Phase Interpolator
US7142062B2 (en) VCO center frequency tuning and limiting gain variation
US6198353B1 (en) Phase locked loop having direct digital synthesizer dividers and improved phase detector
US4940950A (en) Frequency synthesis method and apparatus using approximation to provide closely spaced discrete frequencies over a wide range with rapid acquisition
US5059979A (en) Digital control circuit for tuning systems with a pulse density modulation digital to analog converter
US6650721B1 (en) Phase locked loop with numerically controlled oscillator divider in feedback loop
US20060145767A1 (en) VCO gain tuning using voltage measurements and frequency iteration
US4105946A (en) Frequency synthesizer with phase locked loop and counter
US4144579A (en) Arithmetic synthesizer frequency generation with reduced phase jitter
US3987435A (en) Analog-to-digital converter utilizing time reference for effecting conversion
JPS6242412B2 (enExample)
US6268780B1 (en) Frequency synthesizer with digital frequency lock loop
JPS5880932A (ja) 周波数シンセサイザ
KR0149126B1 (ko) 혼합형 주파수 합성기
US6233296B1 (en) Circuit for generating a signal with adjustable frequency
US6593815B2 (en) Full digital phase locked loop and circuitry for utilizing the same
JPH07104379B2 (ja) 信号電力検出回路
JPH08340254A (ja) 周波数シンセサイザ
JP3901810B2 (ja) 補正回路付き周波数シンセサイザ
SU1483632A1 (ru) Цифровой синтезатор частот
US5204552A (en) Voltage controlled oscillator and an operating method thereof
JPH0754905B2 (ja) Ｐｌｌシンセサイザ回路
JPH0514586Y2 (enExample)
US3560853A (en) Signal generators having extended displayable signal frequency ranges
JP2001053607A (ja) 周波数シンセサイザ及び装置