JPH0232220U - - Google Patents
Info
- Publication number
- JPH0232220U JPH0232220U JP11024688U JP11024688U JPH0232220U JP H0232220 U JPH0232220 U JP H0232220U JP 11024688 U JP11024688 U JP 11024688U JP 11024688 U JP11024688 U JP 11024688U JP H0232220 U JPH0232220 U JP H0232220U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- crystal oscillation
- power supply
- inverter circuit
- inverter
- 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 6
- 239000013078 crystal Substances 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は本考案の一実施例における水晶発振回
路の回路構成図、第２図は従来の水晶発振回路の
回路構成図である。
１…インバータ回路、２…水晶振動子、３，４
…直流帰還抵抗回路、Ｒ１…発振用帰還抵抗、Ｒ
２…保護抵抗、Ｒ３，Ｒ４…直流帰還用のデカツ
プリング抵抗、Ｃ１，Ｃ２…発振用負荷容量、Ｃ
３，Ｃ４…バイパスコンデンサ。
FIG. 1 is a circuit diagram of a crystal oscillation circuit according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional crystal oscillation circuit. 1... Inverter circuit, 2... Crystal resonator, 3, 4
...DC feedback resistance circuit, R1...Oscillation feedback resistance, R
2...Protection resistor, R3, R4...Decoupling resistance for DC feedback, C1, C2...Load capacitance for oscillation, C
3, C4...Bypass capacitor.
Claims (1)
タ回路を使用した水晶発振回路において、電源回
路から前記インバータ回路へ電源電圧を供給する
ための電源供給路中に、前記インバータ回路への
供給電流を制御するための直流帰還抵抗回路を直
列に設けたことを特徴とする水晶発振回路。 In a crystal oscillation circuit using an inverter circuit having a complementary output circuit, a DC feedback for controlling the supply current to the inverter circuit is provided in a power supply path for supplying power voltage from the power supply circuit to the inverter circuit. A crystal oscillation circuit characterized by having a resistor circuit connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11024688U JPH0232220U (en) | 1988-08-23 | 1988-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11024688U JPH0232220U (en) | 1988-08-23 | 1988-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232220U true JPH0232220U (en) | 1990-02-28 |
Family
ID=31347231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11024688U Pending JPH0232220U (en) | 1988-08-23 | 1988-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232220U (en) |
-
1988
- 1988-08-23 JP JP11024688U patent/JPH0232220U/ja active Pending