JPS58194515U - oscillation circuit - Google Patents
oscillation circuitInfo
- Publication number
- JPS58194515U JPS58194515U JP9219682U JP9219682U JPS58194515U JP S58194515 U JPS58194515 U JP S58194515U JP 9219682 U JP9219682 U JP 9219682U JP 9219682 U JP9219682 U JP 9219682U JP S58194515 U JPS58194515 U JP S58194515U
- Authority
- JP
- Japan
- Prior art keywords
- oscillation circuit
- changing
- feedback capacitance
- oscillation
- recorded
- 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
- Oscillators With Electromechanical Resonators (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
第１図はこの考案の発振回路の一実施例を示す回路図、
第２図はこの考案を応用したＰＬＬ回路である。
Ｑｌ・・・・・・発振トランジスタ、Ｑ２・・・・・・
制御トランジスタ、３１・・・・・・出力端子、３２・
・・・・・制御信号入力端子。FIG. 1 is a circuit diagram showing an embodiment of the oscillation circuit of this invention.
Figure 2 shows a PLL circuit to which this idea is applied. Ql...Oscillation transistor, Q2...
Control transistor, 31... Output terminal, 32.
...Control signal input terminal.
Claims (1)
り発信周波数を可変するように構成したことを特徴とす
る発振回路。1. An oscillation circuit comprising means for changing a feedback capacitance and configured to vary an oscillation frequency by changing the feedback capacitance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9219682U JPS58194515U (en) | 1982-06-18 | 1982-06-18 | oscillation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9219682U JPS58194515U (en) | 1982-06-18 | 1982-06-18 | oscillation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58194515U true JPS58194515U (en) | 1983-12-24 |
Family
ID=30100378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9219682U Pending JPS58194515U (en) | 1982-06-18 | 1982-06-18 | oscillation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58194515U (en) |
-
1982
- 1982-06-18 JP JP9219682U patent/JPS58194515U/en active Pending
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