JPS6313368B2 - - Google Patents

Info

Publication number
JPS6313368B2
JPS6313368B2 JP3870182A JP3870182A JPS6313368B2 JP S6313368 B2 JPS6313368 B2 JP S6313368B2 JP 3870182 A JP3870182 A JP 3870182A JP 3870182 A JP3870182 A JP 3870182A JP S6313368 B2 JPS6313368 B2 JP S6313368B2
Authority
JP
Japan
Prior art keywords
variable capacitance
voltage variable
output
resonant circuit
voltage
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
JP3870182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58154936A (ja
Inventor
Masahiro Matsubara
Katsuhiko Myanaga
Junichi Kubota
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 JP57038701A priority Critical patent/JPS58154936A/ja
Publication of JPS58154936A publication Critical patent/JPS58154936A/ja
Publication of JPS6313368B2 publication Critical patent/JPS6313368B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
    • H03J3/32—Arrangements for ensuring tracking with variable capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
JP57038701A 1982-03-10 1982-03-10 選局装置 Granted JPS58154936A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57038701A JPS58154936A (ja) 1982-03-10 1982-03-10 選局装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57038701A JPS58154936A (ja) 1982-03-10 1982-03-10 選局装置

Publications (2)

Publication Number Publication Date
JPS58154936A JPS58154936A (ja) 1983-09-14
JPS6313368B2 true JPS6313368B2 (forum.php) 1988-03-25

Family

ID=12532613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57038701A Granted JPS58154936A (ja) 1982-03-10 1982-03-10 選局装置

Country Status (1)

Country Link
JP (1) JPS58154936A (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251884U (forum.php) * 1985-09-19 1987-03-31

Also Published As

Publication number Publication date
JPS58154936A (ja) 1983-09-14

Similar Documents

Publication Publication Date Title
DE69709266T2 (de) Frequenzsteuerbarer Oszillator
US6774736B1 (en) Voltage-controlled oscillator circuit for direct modulation
JPH04119705A (ja) 電圧制御発振器
JP2729028B2 (ja) Ｆｍ搬送波の復調方法および復調回路
US5570066A (en) Method of programming a frequency synthesizer
JPS5915123Y2 (ja) 位相ロツクル−プｆｍ検波装置
US5568096A (en) Apparatus and method for using negative FM feedback in high quality oscillator devices
JPS6313368B2 (forum.php)
US6727736B1 (en) Voltage control oscillator noise reduction technique and method thereof
US3940714A (en) AFC circuit with improved sensitivity
JPH0241934B2 (forum.php)
JPH0156580B2 (forum.php)
JPS6143292Y2 (forum.php)
JPH0221799Y2 (forum.php)
JPS596011Y2 (ja) シンセサイザ−受信機のａｆｃ回路
JPH0319506A (ja) 水晶発振回路
JPS5925410B2 (ja) 受信機
JPS6224992Y2 (forum.php)
KR0138363B1 (ko) 전압제어발진기
JPS5818345Y2 (ja) 受信機
JPS5846729A (ja) 周波数帯自動同調可変周波数発振器
JP2810580B2 (ja) Ｐｌｌ検波回路
JPS58984Y2 (ja) 同調回路
JPS6211081Y2 (forum.php)
JP2921719B2 (ja) 二重周波数変換器