发明名称 |
Transistor with differentiated control switching circuit |
摘要 |
A switching circuit is improved in efficiency by including a switching corrector circuit for feeding back reversed polarity, differentiated switching pulses to the base of the switching transistor. In addition, temperature stability is achieved by providing a constant current source for a drive transistor which drives the switching transistor and for a control transistor which controls the drive transistor on the basis of the detected output of the circuit.
|
申请公布号 |
US4823023(A) |
申请公布日期 |
1989.04.18 |
申请号 |
US19860884651 |
申请日期 |
1986.07.15 |
申请人 |
NIPPON CHEMI-CON CORPORATION |
发明人 |
SHIMPO, TETSUHIKO;FUJIHATA, ISAO;YANASE, ATSUSHI |
分类号 |
H02M3/156;(IPC1-7):H03K17/60;H03K3/06 |
主分类号 |
H02M3/156 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|