JPH0348914U - - Google Patents
Info
- Publication number
- JPH0348914U JPH0348914U JP9233890U JP9233890U JPH0348914U JP H0348914 U JPH0348914 U JP H0348914U JP 9233890 U JP9233890 U JP 9233890U JP 9233890 U JP9233890 U JP 9233890U JP H0348914 U JPH0348914 U JP H0348914U
- Authority
- JP
- Japan
- Prior art keywords
- overtone
- resistance resistor
- input
- output terminals
- piezoelectric
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は、本考案の実施例を示す回路図、第２
図は従来の回路を示す回路図である。
１……ＣＭＯＳインバータ、４……圧電振動子
、７……高抵抗、８……コンデンサ、９……低抵
抗。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG.
The figure is a circuit diagram showing a conventional circuit. 1...CMOS inverter, 4...Piezoelectric vibrator, 7...High resistance, 8...Capacitor, 9...Low resistance.
Claims (1)
子を接続してオーバートーン発振させるオーバー
トーン圧電発振回路において、該インバータの入
出力端子間に高抵抗値の抵抗を接続し、該高抵抗
値の抵抗と並列に低抵抗値の抵抗とコンデンサを
直列回路を接続したことを特徴とするオーバート
ーン圧電発振回路。 In an overtone piezoelectric oscillation circuit that connects a piezoelectric vibrator between the input and output terminals of a CMOS inverter to generate overtone oscillation, a high-resistance resistor is connected between the input and output terminals of the inverter, and the high-resistance resistor and An overtone piezoelectric oscillation circuit characterized by connecting a series circuit of a low-resistance resistor and a capacitor in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9233890U JPH0348914U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9233890U JPH0348914U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348914U true JPH0348914U (en) | 1991-05-13 |
Family
ID=31641774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9233890U Pending JPH0348914U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348914U (en) |
-
1990
- 1990-08-31 JP JP9233890U patent/JPH0348914U/ja active Pending