JPS6257417U - - Google Patents
Info
- Publication number
- JPS6257417U JPS6257417U JP14712985U JP14712985U JPS6257417U JP S6257417 U JPS6257417 U JP S6257417U JP 14712985 U JP14712985 U JP 14712985U JP 14712985 U JP14712985 U JP 14712985U JP S6257417 U JPS6257417 U JP S6257417U
- Authority
- JP
- Japan
- Prior art keywords
- collector
- resistor
- transistor
- base
- power supply
- 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
- 230000010355 oscillation Effects 0.000 claims description 5
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は、本考案の圧電発振回路である。第２
図は、本考案の発振回路の電源電圧特性を表すグ
ラフである。第３図は、出力電圧、消費電流の特
性を表す。
FIG. 1 shows a piezoelectric oscillation circuit according to the present invention. Second
The figure is a graph showing the power supply voltage characteristics of the oscillation circuit of the present invention. FIG. 3 shows the characteristics of output voltage and current consumption.
Claims (1)
コレクタがバツフア用トランジスタのエミツタに
接続された圧電発振回路において、該バツフア用
トランジスタのコレクタから電源との間にコレク
タ抵抗Ｒ５が接続され、該バツフア用トランジス
タのコレクタからベース抵抗Ｒ３が発振器用トラ
ンジスタのベースに接続された時の該コレクタ抵
抗Ｒ５の値と該ベース抵抗Ｒ３の値の比Ｒ３／Ｒ
５が３０以上であることを特徴とする圧電発振回
路。 In a piezoelectric oscillation circuit in which the collector of an oscillation transistor that oscillates a piezoelectric vibrator is connected to the emitter of a buffer transistor, a collector resistor R5 is connected between the collector of the buffer transistor and the power supply, and the collector resistor R5 is connected between the collector of the buffer transistor and the power supply. Ratio R3/R of the value of the collector resistor R5 and the value of the base resistor R3 when the base resistor R3 is connected from the collector to the base of the oscillator transistor.
A piezoelectric oscillation circuit characterized in that 5 is 30 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14712985U JPS6257417U (en) | 1985-09-26 | 1985-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14712985U JPS6257417U (en) | 1985-09-26 | 1985-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257417U true JPS6257417U (en) | 1987-04-09 |
Family
ID=31060211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14712985U Pending JPS6257417U (en) | 1985-09-26 | 1985-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257417U (en) |
-
1985
- 1985-09-26 JP JP14712985U patent/JPS6257417U/ja active Pending