JPS60163814U - oscillation circuit - Google Patents
oscillation circuitInfo
- Publication number
- JPS60163814U JPS60163814U JP4993484U JP4993484U JPS60163814U JP S60163814 U JPS60163814 U JP S60163814U JP 4993484 U JP4993484 U JP 4993484U JP 4993484 U JP4993484 U JP 4993484U JP S60163814 U JPS60163814 U JP S60163814U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- base
- oscillation circuit
- circuit
- bias 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)
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
図は本考案の実施例の回路図である。
主要部分の符号の説明、1・・・・・・トランジスタ、
2.15・・・・・・コンデンサ、4,5,13・・・
・・・チョークコイル、9・・・・・・共振器。The figure is a circuit diagram of an embodiment of the present invention. Explanation of symbols of main parts, 1...transistor,
2.15...Capacitor, 4,5,13...
...Choke coil, 9...Resonator.
Claims (1)
ジスタの内部容量を介して正帰還される共振器と、バイ
アス電圧をチョークコイルを介して前記トランジスタの
ベースへ供給するベースバイアス回路とを有する内部帰
還型発振回路であって、前記ベースバイアス回路のバイ
アス電圧と基準電圧との間に電源雑音をバイパスするに
充分な容量のコンデンサを付加してなることを特徴とす
る発振回路。Internal feedback type oscillator that includes a transistor whose collector is AC grounded, a resonator that receives positive feedback via the internal capacitance of this transistor, and a base bias circuit that supplies bias voltage to the base of the transistor via a choke coil. 1. An oscillation circuit comprising: a capacitor having a capacity sufficient to bypass power supply noise between the bias voltage of the base bias circuit and the reference voltage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4993484U JPS60163814U (en) | 1984-04-05 | 1984-04-05 | oscillation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4993484U JPS60163814U (en) | 1984-04-05 | 1984-04-05 | oscillation circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60163814U true JPS60163814U (en) | 1985-10-31 |
Family
ID=30567582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4993484U Pending JPS60163814U (en) | 1984-04-05 | 1984-04-05 | oscillation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60163814U (en) |
-
1984
- 1984-04-05 JP JP4993484U patent/JPS60163814U/en active Pending
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