JPS5896340U - Switching transistor back electromotive voltage suppression circuit - Google Patents
Switching transistor back electromotive voltage suppression circuitInfo
- Publication number
- JPS5896340U JPS5896340U JP19097481U JP19097481U JPS5896340U JP S5896340 U JPS5896340 U JP S5896340U JP 19097481 U JP19097481 U JP 19097481U JP 19097481 U JP19097481 U JP 19097481U JP S5896340 U JPS5896340 U JP S5896340U
- Authority
- JP
- Japan
- Prior art keywords
- back electromotive
- electromotive voltage
- suppression circuit
- switching transistor
- voltage suppression
- 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
- Continuous-Control Power Sources That Use Transistors (AREA)
- Dc-Dc Converters (AREA)
- Electronic Switches (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、従来のスイッチングトランジスタの逆起電圧
抑制回路図、第2図は本考案の実施例図である。
1・・・電源、2・・・誘導性負荷、3・・・トランジ
スタ、4・・・ダイオード、5・・・電源、6・・・抵
抗、7・・・インダクタンス、8・・・トランジスタ、
9・・・抵L 10・・・コンデンサ。FIG. 1 is a diagram of a conventional back electromotive voltage suppression circuit of a switching transistor, and FIG. 2 is a diagram of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Power supply, 2... Inductive load, 3... Transistor, 4... Diode, 5... Power supply, 6... Resistor, 7... Inductance, 8... Transistor,
9...Resistor L 10...Capacitor.
Claims (1)
ジスタより成るスイッチング回路において、トランジス
タのベースと、誘導性負荷とトランジスタの接続側の逆
側の端子を抵抗とコンデンサの直列回路で結ぶことによ
り、トランジスタのスイッチオフ時の望ミッタとコレク
タ間の逆起電圧を抑制することを特徴とするスイッチン
グトランジスタの逆記電圧抑制回路。In a switching circuit consisting of a transistor that switches a power supply, an inductive load, and their connections, the transistor's base can be connected to the terminal on the opposite side of the connection side of the inductive load and the transistor using a series circuit of a resistor and a capacitor. A reverse voltage suppression circuit for a switching transistor, which suppresses a back electromotive voltage between a transmitter and a collector when a switch is turned off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19097481U JPS5896340U (en) | 1981-12-23 | 1981-12-23 | Switching transistor back electromotive voltage suppression circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19097481U JPS5896340U (en) | 1981-12-23 | 1981-12-23 | Switching transistor back electromotive voltage suppression circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5896340U true JPS5896340U (en) | 1983-06-30 |
Family
ID=30104464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19097481U Pending JPS5896340U (en) | 1981-12-23 | 1981-12-23 | Switching transistor back electromotive voltage suppression circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5896340U (en) |
-
1981
- 1981-12-23 JP JP19097481U patent/JPS5896340U/en active Pending
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