JPH0290537U - - Google Patents

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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
Application number
JP17088788U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17088788U priority Critical patent/JPH0290537U/ja
Publication of JPH0290537U publication Critical patent/JPH0290537U/ja
Pending legal-status Critical Current

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  • Amplitude Modulation (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】 一方の入力には三角波が導かれ、他方の入力に
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.
JP17088788U 1988-12-27 1988-12-27 Pending JPH0290537U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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