JPS61174225U - - Google Patents
Info
- Publication number
- JPS61174225U JPS61174225U JP5682585U JP5682585U JPS61174225U JP S61174225 U JPS61174225 U JP S61174225U JP 5682585 U JP5682585 U JP 5682585U JP 5682585 U JP5682585 U JP 5682585U JP S61174225 U JPS61174225 U JP S61174225U
- Authority
- JP
- Japan
- Prior art keywords
- wave
- sine wave
- circuit
- sawtooth
- sine
- 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
- 230000010356 wave oscillation Effects 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第1図は本考案の一実施例を示すブロツク図、
第2図は第1図の各部の波形を示す波形図、第3
図は第1図の具体的な回路例を示す回路図、第4
図は第3図中の一部分の具体例を示す回路図、及
び第5図はノイズリダクシヨンシステム特性の測
定法を説明するための波形図である。
1……正弦波発振回路、2……波形整形回路、
3……単安定マルチバイブレータ、4……鋸歯状
波発生回路、5……乗算器。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Figure 2 is a waveform diagram showing the waveforms of each part in Figure 1.
The figure is a circuit diagram showing a specific example of the circuit in Figure 1.
This figure is a circuit diagram showing a specific example of a part of FIG. 3, and FIG. 5 is a waveform diagram for explaining a method of measuring noise reduction system characteristics. 1...Sine wave oscillation circuit, 2...Waveform shaping circuit,
3... Monostable multivibrator, 4... Sawtooth wave generation circuit, 5... Multiplier.
Claims (1)
スで矩形波に変換する波形整形回路と、 該波形整形回路からの矩形波をトリガとして一
定時間接続する矩形波を発生する単安定マルチバ
イブレータと、 該単安定マルチバイブレータからの矩形波に応
じて鋸歯状波を発生する鋸歯状波発生回路と、 該鋸歯状波発生回路からの鋸歯状波と前記正弦
波発振回路からの正弦波とを掛け合せる乗算器と
を備え、 該乗算器の出力に周波数が正弦波と同一で、振
幅が鋸歯状波に従つて変化する信号を出力するよ
うになしたことを特徴とする信号発生回路。[Scope of Claim for Utility Model Registration] A sine wave oscillation circuit, a waveform shaping circuit that converts the sine wave from the sine wave oscillation circuit into a rectangular wave at its zero crossing, and a waveform shaping circuit that converts the sine wave from the sine wave oscillation circuit into a rectangular wave at its zero crossing; A connected monostable multivibrator that generates a square wave, a sawtooth wave generation circuit that generates a sawtooth wave in response to the square wave from the monostable multivibrator, and a sawtooth wave from the sawtooth wave generation circuit. and a multiplier that multiplies the sine wave from the sine wave oscillation circuit, and the multiplier outputs a signal having the same frequency as the sine wave and whose amplitude changes according to a sawtooth wave. A signal generation circuit characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5682585U JPS61174225U (en) | 1985-04-18 | 1985-04-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5682585U JPS61174225U (en) | 1985-04-18 | 1985-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61174225U true JPS61174225U (en) | 1986-10-30 |
Family
ID=30580789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5682585U Pending JPS61174225U (en) | 1985-04-18 | 1985-04-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61174225U (en) |
-
1985
- 1985-04-18 JP JP5682585U patent/JPS61174225U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS61174225U (en) | ||
JPS6146429U (en) | Vibration measurement device | |
JPS60177686U (en) | power converter | |
JPS6093318U (en) | 1/2 signal generation circuit | |
JPS6277938U (en) | ||
JPS61121013U (en) | ||
JPS6048159U (en) | speed detection circuit | |
JPS61184329U (en) | ||
JPS63120424U (en) | ||
JPS59149488U (en) | Control circuit of inverter device | |
JPS63167265U (en) | ||
JPS6188337U (en) | ||
JPS62125033U (en) | ||
JPS5980856U (en) | reciprocal amplifier | |
JPS5971179U (en) | Frequency-voltage converter | |
JPS63188571U (en) | ||
JPS60103980U (en) | phase modulation circuit | |
JPS6128071U (en) | Phase difference detection device | |
JPS61126624U (en) | ||
JPS60158161U (en) | frequency/voltage converter | |
JPH02130125U (en) | ||
JPH0159866U (en) | ||
JPS58158539U (en) | Digital-analog signal converter | |
JPS58121433U (en) | sawtooth wave generator | |
JPH0312528U (en) |