JPH0361711U - - Google Patents

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Publication number
JPH0361711U
JPH0361711U JP12330389U JP12330389U JPH0361711U JP H0361711 U JPH0361711 U JP H0361711U JP 12330389 U JP12330389 U JP 12330389U JP 12330389 U JP12330389 U JP 12330389U JP H0361711 U JPH0361711 U JP H0361711U
Authority
JP
Japan
Prior art keywords
adjusting
diode
oscillation
oscillation frequency
capacitance
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
JP12330389U
Other languages
Japanese (ja)
Other versions
JPH0724806Y2 (en
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 filed Critical
Priority to JP1989123303U priority Critical patent/JPH0724806Y2/en
Publication of JPH0361711U publication Critical patent/JPH0361711U/ja
Application granted granted Critical
Publication of JPH0724806Y2 publication Critical patent/JPH0724806Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図ないし第３図は本考案の発振回路の１実
施例を示し、第１図は結線図、第２図は電圧調整
用の可変抵抗の抵抗値と発振周波数調整用の可変
容量ダイオードの電圧、容量との特性図、第３図
は発振周波数の調整特性図、第４図は従来例の結
線図、第５図は誘電体共振器の等価回路図、第６
図、第７図はそれぞれ第４図の等価回路図である
。 ２……共振回路部、３……誘電体共振器、２５
……発振周波数調整用の可変容量ダイオード、２
６……電圧調整用の可変抵抗。 Figures 1 to 3 show one embodiment of the oscillation circuit of the present invention, Figure 1 is a wiring diagram, and Figure 2 shows the resistance value of the variable resistor for adjusting the voltage and the variable capacitance diode for adjusting the oscillation frequency. Figure 3 is the oscillation frequency adjustment characteristic diagram, Figure 4 is the connection diagram of the conventional example, Figure 5 is the equivalent circuit diagram of the dielectric resonator, Figure 6 is the characteristic diagram of voltage and capacitance.
7 are equivalent circuit diagrams of FIG. 4, respectively. 2... Resonance circuit section, 3... Dielectric resonator, 25
...Variable capacitance diode for oscillation frequency adjustment, 2
6...Variable resistor for voltage adjustment.

Claims (1)

【実用新案登録請求の範囲】 共振回路部に誘電体共振器を設けた発振回路に
おいて、 前記共振回路部に、発振周波数調整用の可変容
量ダイオードと、前記ダイオードの電圧調整用の
可変抵抗とを設け、前記ダイオードの容量調整に
より発振周波数を調整するようにした発振回路。[Claims for Utility Model Registration] In an oscillation circuit in which a dielectric resonator is provided in a resonant circuit section, the resonant circuit section includes a variable capacitance diode for adjusting the oscillation frequency and a variable resistor for adjusting the voltage of the diode. An oscillation circuit, wherein the oscillation frequency is adjusted by adjusting the capacitance of the diode.
JP1989123303U 1989-10-20 1989-10-20 Oscillator circuit Expired - Fee Related JPH0724806Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989123303U JPH0724806Y2 (en) 1989-10-20 1989-10-20 Oscillator circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989123303U JPH0724806Y2 (en) 1989-10-20 1989-10-20 Oscillator circuit

Publications (2)

Publication Number Publication Date
JPH0361711U true JPH0361711U (en) 1991-06-17
JPH0724806Y2 JPH0724806Y2 (en) 1995-06-05

Family

ID=31671288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989123303U Expired - Fee Related JPH0724806Y2 (en) 1989-10-20 1989-10-20 Oscillator circuit

Country Status (1)

Country Link
JP (1) JPH0724806Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101515U (en) * 1981-12-28 1983-07-11 パイオニア株式会社 Variable frequency SHF oscillator
JPS6057207U (en) * 1983-09-28 1985-04-22 株式会社東芝 oscillation circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101515U (en) * 1981-12-28 1983-07-11 パイオニア株式会社 Variable frequency SHF oscillator
JPS6057207U (en) * 1983-09-28 1985-04-22 株式会社東芝 oscillation circuit

Also Published As

Publication number Publication date
JPH0724806Y2 (en) 1995-06-05

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