JPH0290537U - - Google Patents
Info
- Publication number
- JPH0290537U JPH0290537U JP17088788U JP17088788U JPH0290537U JP H0290537 U JPH0290537 U JP H0290537U JP 17088788 U JP17088788 U JP 17088788U JP 17088788 U JP17088788 U JP 17088788U JP H0290537 U JPH0290537 U JP H0290537U
- Authority
- JP
- Japan
- Prior art keywords
- input
- multiplier
- guided
- terminal
- coupling capacitor
- 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 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Amplitude Modulation (AREA)
Description
第１図は本考案の一実施例の電気的接続を示す
回路図、第２図は、第１図に示す実施例の主要部
の信号の波形を示す説明図、第３図は、乗算器の
出力波形とコンパレーターに導かれる波形との関
係を示す説明図、第４図は、従来技術の電気的接
続を示す回路図である。
１２…乗算器、１３…コンパレーター、１４…
コンパレーター、１１２…三角波、１２１…制御
信号、Ｃ２…結合コンデンサー。
Fig. 1 is a circuit diagram showing the electrical connections of an embodiment of the present invention, Fig. 2 is an explanatory diagram showing the waveforms of the main parts of the signals of the embodiment shown in Fig. 1, and Fig. 3 is a multiplier. FIG. 4 is an explanatory diagram showing the relationship between the output waveform and the waveform guided by the comparator, and FIG. 4 is a circuit diagram showing the electrical connection of the prior art. 12... Multiplier, 13... Comparator, 14...
Comparator, 112...triangular wave, 121...control signal, C2...coupling capacitor.
Claims (1)
は制御信号が導かれた乗算器と この乗算器の出力が一方の端子に接続された結
合コンデンサーと、 この結合コンデンサーの他方の端子が一方の入
力に接続され、他方の入力には基準電圧が導かれ
たコンパレーターとを備えたことを特徴とするパ
ルス幅変調回路。[Claims for Utility Model Registration] A multiplier in which a triangular wave is guided to one input and a control signal is guided to the other input; a coupling capacitor to which the output of this multiplier is connected to one terminal; A pulse width modulation circuit comprising: a comparator having the other terminal of a coupling capacitor connected to one input and a reference voltage introduced to the other input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17088788U JPH0290537U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17088788U JPH0290537U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290537U true JPH0290537U (en) | 1990-07-18 |
Family
ID=31462225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17088788U Pending JPH0290537U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015070481A (en) * | 2013-09-30 | 2015-04-13 | 富士電機株式会社 | Sensor signal output circuit and method of adjusting sensor signal output circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60190010A (en) * | 1984-03-12 | 1985-09-27 | Sony Corp | Control circuit by pulse width modulation signal |
-
1988
- 1988-12-27 JP JP17088788U patent/JPH0290537U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60190010A (en) * | 1984-03-12 | 1985-09-27 | Sony Corp | Control circuit by pulse width modulation signal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015070481A (en) * | 2013-09-30 | 2015-04-13 | 富士電機株式会社 | Sensor signal output circuit and method of adjusting sensor signal output circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59182747U (en) | interface circuit | |
| JPH0290537U (en) | ||
| JPH01153736U (en) | ||
| JPH0270524U (en) | ||
| JPS6437117U (en) | ||
| JPS6268491U (en) | ||
| JPS61187120U (en) | ||
| JPS59157773U (en) | Welding machine output setting device | |
| JPH01105212U (en) | ||
| JPH02101283U (en) | ||
| JPS60142546U (en) | signal transmission circuit | |
| JPS6152870U (en) | ||
| JPS6257470U (en) | ||
| JPS6335145U (en) | ||
| JPS6124666U (en) | oscilloscope | |
| JPS6188336U (en) | ||
| JPS591260U (en) | Pulse modulation detection circuit | |
| JPS63198219U (en) | ||
| JPS629184U (en) | ||
| JPS5834437U (en) | Pulse generation circuit | |
| JPS63131417U (en) | ||
| JPS61136635U (en) | ||
| JPS6289833U (en) | ||
| JPS58125417U (en) | 2 distributor | |
| JPS6136609U (en) | High frequency output circuit |