JPH01177605U - - Google Patents
Info
- Publication number
- JPH01177605U JPH01177605U JP7380788U JP7380788U JPH01177605U JP H01177605 U JPH01177605 U JP H01177605U JP 7380788 U JP7380788 U JP 7380788U JP 7380788 U JP7380788 U JP 7380788U JP H01177605 U JPH01177605 U JP H01177605U
- Authority
- JP
- Japan
- Prior art keywords
- oscillation
- frequency
- resonate
- oscillation means
- output frequency
- 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
- 230000010356 wave oscillation Effects 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図はこの考案に係る正弦波発振回路の１実
施例を示す回路図、第２図は上記第１図の発振手
段の等価回路図、第３図は上記第１図の逓倍手段
の等価回路図、第４図は従来の正弦波発振回路の
一例を示す回路図、５図は上記第４図の発振手段
の等価回路図、第６図は上記第４図の逓倍手段の
等価回路図。
図中、１……能動素子、２……水晶振動子、１
０……発振手段、２０……逓倍手段。
Fig. 1 is a circuit diagram showing one embodiment of the sine wave oscillation circuit according to this invention, Fig. 2 is an equivalent circuit diagram of the oscillation means shown in Fig. 1 above, and Fig. 3 is an equivalent circuit diagram of the multiplication means shown in Fig. 1 above. Circuit diagram, FIG. 4 is a circuit diagram showing an example of a conventional sine wave oscillation circuit, FIG. 5 is an equivalent circuit diagram of the oscillation means shown in FIG. 4 above, and FIG. 6 is an equivalent circuit diagram of the multiplier means shown in FIG. 4 above. . In the figure, 1... active element, 2... crystal oscillator, 1
0... Oscillation means, 20... Multiplication means.
Claims (1)
手段１０と、該発振手段１０の出力周波数ｆ１を
直接所定周波数ｆ２にまで逓倍する逓倍手段２０
を備えた正弦波発振回路に於いて、 上記逓倍手段２０を、発振手段１０の出力周波
数ｆ１で直列共振し逓倍周波数ｆ２で並列共振す
る構成としたことを特徴とする正弦波発振回路。[Claims for Utility Model Registration] An oscillation means 10 using a single active element 1 and a crystal oscillator 2, and a multiplication means 20 that directly multiplies the output frequency f1 of the oscillation means 10 to a predetermined frequency f2 .
A sine wave oscillation circuit comprising: The multiplier 20 is configured to resonate in series at the output frequency f1 of the oscillation means 10 and resonate in parallel at the multiplied frequency f2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7380788U JPH01177605U (en) | 1988-06-01 | 1988-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7380788U JPH01177605U (en) | 1988-06-01 | 1988-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177605U true JPH01177605U (en) | 1989-12-19 |
Family
ID=31298938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7380788U Pending JPH01177605U (en) | 1988-06-01 | 1988-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177605U (en) |
-
1988
- 1988-06-01 JP JP7380788U patent/JPH01177605U/ja active Pending