JPH057891B2 - - Google Patents

Info

Publication number
JPH057891B2
JPH057891B2 JP58207971A JP20797183A JPH057891B2 JP H057891 B2 JPH057891 B2 JP H057891B2 JP 58207971 A JP58207971 A JP 58207971A JP 20797183 A JP20797183 A JP 20797183A JP H057891 B2 JPH057891 B2 JP H057891B2
Authority
JP
Japan
Prior art keywords
frequency
value
frequency division
frequency divider
programmable
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 - Lifetime
Application number
JP58207971A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6098713A (ja
Inventor
Sadao Kobayashi
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP20797183A priority Critical patent/JPS6098713A/ja
Publication of JPS6098713A publication Critical patent/JPS6098713A/ja
Publication of JPH057891B2 publication Critical patent/JPH057891B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous 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
    • H03J5/02—Discontinuous 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
    • H03J5/0245—Discontinuous 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
    • H03J5/0272—Discontinuous 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)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP20797183A 1983-11-04 1983-11-04 シンセサイザ−方式のラジオ受信機 Granted JPS6098713A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20797183A JPS6098713A (ja) 1983-11-04 1983-11-04 シンセサイザ−方式のラジオ受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20797183A JPS6098713A (ja) 1983-11-04 1983-11-04 シンセサイザ−方式のラジオ受信機

Publications (2)

Publication Number Publication Date
JPS6098713A JPS6098713A (ja) 1985-06-01
JPH057891B2 true JPH057891B2 (enrdf_load_stackoverflow) 1993-01-29

Family

ID=16548539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20797183A Granted JPS6098713A (ja) 1983-11-04 1983-11-04 シンセサイザ−方式のラジオ受信機

Country Status (1)

Country Link
JP (1) JPS6098713A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115147U (enrdf_load_stackoverflow) * 1979-02-08 1980-08-14
JPS5644215A (en) * 1979-09-20 1981-04-23 Matsushita Electric Ind Co Ltd Channel selection display device
JPS5656062U (enrdf_load_stackoverflow) * 1979-10-04 1981-05-15

Also Published As

Publication number Publication date
JPS6098713A (ja) 1985-06-01

Similar Documents

Publication Publication Date Title
US5430890A (en) Radio receiver for mobile reception with sampling rate oscillator frequency being an integer-number multiple of reference oscillation frequency
US5387913A (en) Receiver with digital tuning and method therefor
KR100384209B1 (ko) 단일의국부발진기를가진광주파수스펙트럼텔레비전튜너
CA1069181A (en) Radio receiver with plural converters and frequency control
US4267601A (en) Tuning control apparatus for a frequency synthesizer tuner
US5995169A (en) SIF signal processing circuit
US6771943B2 (en) Image rejection
KR19990063935A (ko) 라디오 수신기용 위상 지시형 제어 회로를 가진 혼합 발진기
JPH057891B2 (enrdf_load_stackoverflow)
JPS6221418B2 (enrdf_load_stackoverflow)
GB1495553A (en) Sweep output generator including a local oscillator for the station selector of a television receiver
JP2853595B2 (ja) Ｐｌｌ周波数シンセサイザ
JP3120973B2 (ja) ダブルスーパヘテロダイン式受信方法とその受信回路
JP3334919B2 (ja) カーラジオ
JPH0314812Y2 (enrdf_load_stackoverflow)
KR890002594B1 (ko) 위성방송과 tv방송 입체형 수신기의 튜닝회로
JPS593616Y2 (ja) 掃引形選局装置
JP2699717B2 (ja) ダブルコンバージョン受信機用選局装置
JPS6342601Y2 (enrdf_load_stackoverflow)
JP2000299646A (ja) ダブルコンバージョンチューナ
JPS6035302Y2 (ja) 自動同調回路
JPS639153Y2 (enrdf_load_stackoverflow)
JP2811841B2 (ja) Ｐｌｌを用いた変調器
JPS6182536A (ja) 周波数変換装置
JPS5881341A (ja) 受信機