JPS5896317U - oscillation circuit - Google Patents
oscillation circuitInfo
- Publication number
- JPS5896317U JPS5896317U JP18987881U JP18987881U JPS5896317U JP S5896317 U JPS5896317 U JP S5896317U JP 18987881 U JP18987881 U JP 18987881U JP 18987881 U JP18987881 U JP 18987881U JP S5896317 U JPS5896317 U JP S5896317U
- Authority
- JP
- Japan
- Prior art keywords
- variable capacitor
- circuit
- oscillation circuit
- oscillation
- 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.)
- Pending
Links
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の発振回路の１実施例を示し、第１図は
結線図、第２図は湿度−抵抗変換素子の相対湿度に対す
る抵抗値の変化曲線図、第３図は可変容量ダイオードの
印加電圧に対する容量の変化曲線図である。The drawings show one embodiment of the oscillation circuit of this invention, with Fig. 1 being a wiring diagram, Fig. 2 being a diagram showing a change in resistance value with respect to relative humidity of a humidity-resistance conversion element, and Fig. 3 being an application diagram of a variable capacitance diode. FIG. 3 is a diagram showing a change curve of capacitance with respect to voltage.
Claims (1)
する発振回路において、前記可変容量コンデンサに並列
に、結合用コンデンサおよび可変容量ダイオードの直列
回路からなる補償回路を設けるとともに、前記可変容量
ダイオードに、バイアス電圧を湿度−抵抗変換素子を有
するバイアス回路を介して印加した発振回路。In an oscillation circuit in which the oscillation frequency changes due to a change in the capacitance of a variable capacitor, a compensation circuit consisting of a coupling capacitor and a series circuit of a variable capacitor diode is provided in parallel with the variable capacitor, and a bias voltage is applied to the variable capacitor diode. An oscillation circuit in which the voltage is applied via a bias circuit having a humidity-resistance conversion element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18987881U JPS5896317U (en) | 1981-12-19 | 1981-12-19 | oscillation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18987881U JPS5896317U (en) | 1981-12-19 | 1981-12-19 | oscillation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5896317U true JPS5896317U (en) | 1983-06-30 |
Family
ID=30103600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18987881U Pending JPS5896317U (en) | 1981-12-19 | 1981-12-19 | oscillation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896317U (en) |
-
1981
- 1981-12-19 JP JP18987881U patent/JPS5896317U/en active Pending
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