JPS6234176B2 - - Google Patents

Info

Publication number
JPS6234176B2
JPS6234176B2 JP55098221A JP9822180A JPS6234176B2 JP S6234176 B2 JPS6234176 B2 JP S6234176B2 JP 55098221 A JP55098221 A JP 55098221A JP 9822180 A JP9822180 A JP 9822180A JP S6234176 B2 JPS6234176 B2 JP S6234176B2
Authority
JP
Japan
Prior art keywords
state
transition
control signal
switch
switch circuits
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
JP55098221A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5724130A (en
Inventor
Katsumi Yoshinuma
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.)
ROODO SUTAA KOGYO KK
Original Assignee
ROODO SUTAA KOGYO KK
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 ROODO SUTAA KOGYO KK filed Critical ROODO SUTAA KOGYO KK
Priority to JP9822180A priority Critical patent/JPS5724130A/ja
Publication of JPS5724130A publication Critical patent/JPS5724130A/ja
Publication of JPS6234176B2 publication Critical patent/JPS6234176B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP9822180A 1980-07-18 1980-07-18 Rotary type control signal generator for channel selection Granted JPS5724130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9822180A JPS5724130A (en) 1980-07-18 1980-07-18 Rotary type control signal generator for channel selection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9822180A JPS5724130A (en) 1980-07-18 1980-07-18 Rotary type control signal generator for channel selection

Publications (2)

Publication Number Publication Date
JPS5724130A JPS5724130A (en) 1982-02-08
JPS6234176B2 true JPS6234176B2 (enrdf_load_stackoverflow) 1987-07-24

Family

ID=14213902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9822180A Granted JPS5724130A (en) 1980-07-18 1980-07-18 Rotary type control signal generator for channel selection

Country Status (1)

Country Link
JP (1) JPS5724130A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156493U (enrdf_load_stackoverflow) * 1987-03-31 1988-10-13
JPS63156492U (enrdf_load_stackoverflow) * 1987-03-31 1988-10-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156493U (enrdf_load_stackoverflow) * 1987-03-31 1988-10-13
JPS63156492U (enrdf_load_stackoverflow) * 1987-03-31 1988-10-13

Also Published As

Publication number Publication date
JPS5724130A (en) 1982-02-08

Similar Documents

Publication Publication Date Title
US8306175B2 (en) Clock and data recovery circuit
KR20020019110A (ko) 발진기 회로
US6163182A (en) Low-noise frequency divider
EP0692879A1 (en) Ring oscillator with frequency control loop
US6856180B1 (en) Programmable loop bandwidth in phase locked loop (PLL) circuit
JPS6234176B2 (enrdf_load_stackoverflow)
JPH03206722A (ja) 電圧制御発振器
US4015192A (en) Voltage generating system
US4631694A (en) Sine wave synthesizer
US4187670A (en) Time signal generator circuit for use in an electronic timepiece
US3713046A (en) Waveform generator with accurate mark to space ratio
CN111510114A (zh) 一种时钟发生器电路
JP2002280897A (ja) フルディジタルpll回路
JPS625681Y2 (enrdf_load_stackoverflow)
JP4244397B2 (ja) Pll回路
JPS6123883Y2 (enrdf_load_stackoverflow)
US3716725A (en) Ring counter
JPS581853B2 (ja) 選局装置
JPH05114819A (ja) 出力周波数可変装置
JP2503275Y2 (ja) 無線通信機の周波数調整機構
JPH08237028A (ja) 発振回路
KR970006625B1 (ko) 계단파 발생회로
JP3039035B2 (ja) モータ速度制御回路
Hilliker et al. A Medium-Cost PLL Varactor Tuning System Utilizing Off-The-Shelf Logic
KR960012799B1 (ko) 고정시간 가속회로를 갖는 위상고정루프(pll) 주파수 합성기