JPS573425A - Switching circuit - Google Patents
Switching circuitInfo
- Publication number
- JPS573425A JPS573425A JP7756780A JP7756780A JPS573425A JP S573425 A JPS573425 A JP S573425A JP 7756780 A JP7756780 A JP 7756780A JP 7756780 A JP7756780 A JP 7756780A JP S573425 A JPS573425 A JP S573425A
- Authority
- JP
- Japan
- Prior art keywords
- trq1
- turned
- trq2
- winding
- flows
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
Landscapes
- Electronic Switches (AREA)
Abstract
PURPOSE:To decrease the switching time, by removing the storage carrier of a switching transistor(TR) with the voltage of the ternary winding of a transformer, provided at an output of a TR for driving a switching TR. CONSTITUTION:When a TRQ2 is turned on, a base current iB flows to a TRQ1, and a collector current iC flows and an induced voltage VN2 is produced in the secondary winding N2 of a current transformer T2. Thus, the collector current flows to the TRQ2, the base current iB is increased and the TRQ1 is rapidly turned on. When the TRQ2 is turned off, the base current iB is not supplied, each winding voltage is increased and the induced voltage VN3 of the ternary winding N3 conducts a diode D to remove the storage carrier of the TRQ1. Thus, the TRQ1 is rapidly turned off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55077567A JPS6040218B2 (en) | 1980-06-09 | 1980-06-09 | switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55077567A JPS6040218B2 (en) | 1980-06-09 | 1980-06-09 | switching circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS573425A true JPS573425A (en) | 1982-01-08 |
JPS6040218B2 JPS6040218B2 (en) | 1985-09-10 |
Family
ID=13637584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55077567A Expired JPS6040218B2 (en) | 1980-06-09 | 1980-06-09 | switching circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6040218B2 (en) |
-
1980
- 1980-06-09 JP JP55077567A patent/JPS6040218B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6040218B2 (en) | 1985-09-10 |
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