JPH0322417U - - Google Patents
Info
- Publication number
- JPH0322417U JPH0322417U JP7299689U JP7299689U JPH0322417U JP H0322417 U JPH0322417 U JP H0322417U JP 7299689 U JP7299689 U JP 7299689U JP 7299689 U JP7299689 U JP 7299689U JP H0322417 U JPH0322417 U JP H0322417U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- input
- fet
- resistance value
- oscillation circuit
- 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
Links
- 230000010355 oscillation Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は、本考案の実施例を示す発振回路図、
第２図は本考案の他の実施例を示す回路図、第３
図は従来の発振回路図を示す。
１……インバータ、４……圧電振動子、１０…
…ＦＥＴ、７……高抵抗、８……コンデンサ、９
……低抵抗。
FIG. 1 is an oscillation circuit diagram showing an embodiment of the present invention;
Figure 2 is a circuit diagram showing another embodiment of the present invention; Figure 3 is a circuit diagram showing another embodiment of the present invention;
The figure shows a conventional oscillation circuit diagram. 1...Inverter, 4...Piezoelectric vibrator, 10...
...FET, 7...High resistance, 8...Capacitor, 9
...Low resistance.
Claims (1)
子を接続し、該インバータの入力端子と電源又は
接地間にＦＥＴを接続し、該ＦＥＴに印加する電
圧によつて発振出力をＯＮ，ＯＦＦさせる圧電発
振回路において、該インバータの入出力端子に高
抵抗値の抵抗を接続し、かつ、コンデンサと直列
に低抵抗値の抵抗を接続したことを特徴とする圧
電発振回路。 A piezoelectric oscillation circuit in which a piezoelectric vibrator is connected between the input and output terminals of a CMOS inverter, an FET is connected between the input terminal of the inverter and the power supply or ground, and the oscillation output is turned on and off by the voltage applied to the FET. A piezoelectric oscillation circuit characterized in that a high resistance value resistor is connected to an input/output terminal of the inverter, and a low resistance value resistor is connected in series with a capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7299689U JPH0543526Y2 (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7299689U JPH0543526Y2 (en) | 1989-06-23 | 1989-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0322417U true JPH0322417U (en) | 1991-03-07 |
| JPH0543526Y2 JPH0543526Y2 (en) | 1993-11-02 |
Family
ID=31611434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7299689U Expired - Lifetime JPH0543526Y2 (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543526Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007319420A (en) * | 2006-05-31 | 2007-12-13 | Kobayashi Pharmaceut Co Ltd | Neck pad |
-
1989
- 1989-06-23 JP JP7299689U patent/JPH0543526Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007319420A (en) * | 2006-05-31 | 2007-12-13 | Kobayashi Pharmaceut Co Ltd | Neck pad |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543526Y2 (en) | 1993-11-02 |