JPS60127565U - Frequency discrimination circuit - Google Patents
Frequency discrimination circuitInfo
- Publication number
- JPS60127565U JPS60127565U JP1456284U JP1456284U JPS60127565U JP S60127565 U JPS60127565 U JP S60127565U JP 1456284 U JP1456284 U JP 1456284U JP 1456284 U JP1456284 U JP 1456284U JP S60127565 U JPS60127565 U JP S60127565U
- Authority
- JP
- Japan
- Prior art keywords
- discrimination circuit
- frequency discrimination
- waveform shaping
- output signal
- monostable multivibrator
- 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
Landscapes
- Television Signal Processing For Recording (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の一実施例を示すブロック図である。
第２図、第３図、第４図は、電源周波数の５ＱＨｚ １
５［ＩＨｚ判別に応用した場合の波形図である。
１・・・・・・波形整形回路、２・・・・・・単安定マ
ルチバイブレーク、３・・・・・・積分回路、４・・・
・・・比較器、５・・・・・・基準電圧。FIG. 1 is a block diagram showing one embodiment of the present invention. Figures 2, 3, and 4 show the power supply frequency of 5QHz 1
FIG. 5 is a waveform diagram when applied to IHz discrimination. 1... Waveform shaping circuit, 2... Monostable multi-bi break, 3... Integrating circuit, 4...
...Comparator, 5...Reference voltage.
Claims (1)
定マルチバイブレータの出力信号を平滑する積分回路と
、 前記積分回路と基準電圧を比較する比較器により構成さ
れる周波数判別回路。[Claims for Utility Model Registration] A waveform shaping circuit for a frequency-discriminated signal, a monostable multivibrator that is triggered for each edge of the output signal of the waveform shaping circuit, and smoothing of the output signal of the monostable multivibrator. and a comparator that compares the integrating circuit with a reference voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1456284U JPS60127565U (en) | 1984-02-03 | 1984-02-03 | Frequency discrimination circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1456284U JPS60127565U (en) | 1984-02-03 | 1984-02-03 | Frequency discrimination circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60127565U true JPS60127565U (en) | 1985-08-27 |
Family
ID=30499600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1456284U Pending JPS60127565U (en) | 1984-02-03 | 1984-02-03 | Frequency discrimination circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60127565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020153808A (en) * | 2019-03-20 | 2020-09-24 | アズビル株式会社 | Frequency detection circuit |
-
1984
- 1984-02-03 JP JP1456284U patent/JPS60127565U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020153808A (en) * | 2019-03-20 | 2020-09-24 | アズビル株式会社 | Frequency detection circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60127565U (en) | Frequency discrimination circuit | |
| JPS60173079U (en) | Simple voltage detection circuit | |
| JPS60188381U (en) | voltage comparison circuit | |
| JPS58101232U (en) | microcomputer | |
| JPS5813736U (en) | monostable multivibrator | |
| JPS60116527U (en) | timer | |
| JPS59112160U (en) | current detection device | |
| JPS6136609U (en) | High frequency output circuit | |
| JPS59142828U (en) | Microcomputer reset circuit | |
| JPS60127566U (en) | Frequency discrimination circuit | |
| JPS59186892U (en) | Parameter display circuit | |
| JPS5948113U (en) | AC amplifier | |
| JPS61147460U (en) | ||
| JPS5819540U (en) | timed circuit | |
| JPS5890746U (en) | trigger circuit | |
| JPS5874797U (en) | Door with static removal brush | |
| JPS59114611U (en) | FM demodulation circuit | |
| JPS606423U (en) | Umbrella with tip | |
| JPS6021023U (en) | screw with hole | |
| JPS60132237U (en) | ham cap | |
| JPS5915813U (en) | screw | |
| JPS5865578U (en) | Chiyotsupa test equipment | |
| JPS5811332U (en) | Waveform shaping circuit | |
| JPS6031515U (en) | Bolt with groove at the tip | |
| JPS59110408U (en) | double sided nails |