JPS5857294U - Inverter gate signal generation circuit - Google Patents
Inverter gate signal generation circuitInfo
- Publication number
- JPS5857294U JPS5857294U JP15165181U JP15165181U JPS5857294U JP S5857294 U JPS5857294 U JP S5857294U JP 15165181 U JP15165181 U JP 15165181U JP 15165181 U JP15165181 U JP 15165181U JP S5857294 U JPS5857294 U JP S5857294U
- Authority
- JP
- Japan
- Prior art keywords
- generation circuit
- wave
- gate signal
- signal generation
- inverter
- 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
- Control Of Ac Motors In General (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図はゲート信号を得る従来例を示す説明図、第２図
、第３図は本考案の技術思想を説明するために示したゲ
ートを得る説明図、出力線間電圧の！ 説明図、第４
図、第５図は本考案の一実施例を示すブロック図、その
出力信号例の波形図である。
１・・・・・・分周器、２・・・・・・三角波発生器、
３・・・・・・リミッタ、５・・・・・・三角波発生回
路、６・・・・・・比較器、ｖＴ、、、、、、搬送波、
ＵＵ＋ ＶＶ＋ ＶＷ＋ Ｖ（Ｊ’ ｓ ＶＶ’ ””
”変調波、ＴｔＪ・・・・・・三角波信号。
扇３０ 、 。
為５図
【α）（６ＦｘＮＶ）緋邸血１ ’：：；：“′FIG. 1 is an explanatory diagram showing a conventional example of obtaining a gate signal, and FIGS. 2 and 3 are explanatory diagrams of obtaining a gate, which are shown to explain the technical idea of the present invention. Explanatory diagram, 4th
FIG. 5 is a block diagram showing an embodiment of the present invention, and a waveform diagram of an example of its output signal. 1... Frequency divider, 2... Triangular wave generator,
3...Limiter, 5...Triangular wave generation circuit, 6...Comparator, vT, carrier wave,
UU+ VV+ VW+ V(J's VV' ””
"Modulated wave, TtJ...Triangular wave signal. Ougi 30, . 5 figure [α) (6FxNV) Hikiteiketsu 1'::;:"'
Claims (1)
ング信号を与えるものにおいて、インバータ周波数に等
しい周波数を有する三角波を生じかつ該三角波の（２／
３）倍ピーク値のリミッタを毅けて得られる台形波の信
号出力を発生する変調波発生部分を具備し、該台形波と
三角波搬送波の交点より生成せしめた前記スイッチング
信号を出力するようにしたことを特徴とするインバータ
のゲート信号発生回路。In a device that provides a switching signal to a voltage control element of a pulse width modulation inverter, a triangular wave having a frequency equal to the inverter frequency is generated, and (2/
3) It is equipped with a modulated wave generation part that generates a signal output of a trapezoidal wave obtained by applying a double peak value limiter, and outputs the switching signal generated from the intersection of the trapezoidal wave and the triangular carrier wave. An inverter gate signal generation circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15165181U JPS5857294U (en) | 1981-10-14 | 1981-10-14 | Inverter gate signal generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15165181U JPS5857294U (en) | 1981-10-14 | 1981-10-14 | Inverter gate signal generation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5857294U true JPS5857294U (en) | 1983-04-18 |
Family
ID=29944341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15165181U Pending JPS5857294U (en) | 1981-10-14 | 1981-10-14 | Inverter gate signal generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5857294U (en) |
-
1981
- 1981-10-14 JP JP15165181U patent/JPS5857294U/en active Pending
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