An equivalent sensitivity time control circuit for FM-CW radar

1997 ◽  
Vol 80 (6) ◽  
pp. 1-7 ◽  
Author(s):  
Hajime Kasahara ◽  
Toshifumi Moriyama ◽  
Yoshio Yamaguchi ◽  
Hiroyoshi Yamada
Keyword(s):  
Control Circuit ◽  
Time Control ◽  
Cw Radar

Design of Self-Adaptive ZVS Protection Circuit for Electronic Ballast

2012 ◽  
Vol 482-484 ◽  
pp. 1235-1240
Author(s):  
Xian Rui Li ◽  
Qian Liu ◽  
Rui Shen
Keyword(s):  
Power Loss ◽  
Feedback Loop ◽  
Dead Time ◽  
Input Voltage ◽  
Control Circuit ◽  
Large Power ◽  
Power Mosfet ◽  
Time Control ◽  
Protection Circuit ◽  
Self Adaptive

The overlap of the voltage and current of power MOSFET will leads large power loss when power MOSFET in a ballast turns on. To solve this problem, a self-adaptive ZVS protection circuit is proposed, which consists of a dead time control circuit and a ZVS control circuit. Compared with traditional circuit with fixed dead time, it can regulate the dead-time automatically to realize ZVS with a negative feedback loop and result reduction advantages come from, such as the induction of power loss and EMI, meanwhile the efficiency is improved. Hspice simulation shows that the ZVS protection circuit in the ballast with an input voltage of 14V and an operation frequency of 50 kHz can realize the self-adaptive dead time.

Dead Time Control Circuit using the Current Sensor of SiC-MOSFET

2016 ◽  
Vol 136 (2) ◽  
pp. 145-151 ◽  
Author(s):  
Akimasa Niwa ◽  
Takanori Imazawa ◽  
Tomonori Kimura ◽  
Takanari Sasaya ◽  
Takanori Isobe ◽  
...  
Keyword(s):  
Dead Time ◽  
Control Circuit ◽  
Current Sensor ◽  
Time Control

Electron cloud spin generated by microring space‐time control circuit for 3D quantum printing

2020 ◽  
Vol 62 (12) ◽  
pp. 3702-3708
Author(s):  
Arumona Edward Arumona ◽  
Suphanchai Punthawanunt ◽  
Kanad Ray ◽  
Sirigiet Phunklang ◽  
Preecha Yupapin
Keyword(s):  
Space Time ◽  
Electron Cloud ◽  
Control Circuit ◽  
Time Control

Multi-channel control circuit for real-time control of events in Aditya tokamak

2016 ◽  
Vol 112 ◽  
pp. 678-682 ◽  
Author(s):  
Praveenlal Edappala ◽  
Minsha Shah ◽  
Rachana Rajpal ◽  
R.L. Tanna ◽  
Joydeep Ghosh ◽  
...  
Keyword(s):  
Real Time ◽  
Control Circuit ◽  
Real Time Control ◽  
Time Control ◽  
Channel Control

Design of adaptive dead-time control circuit for resonant half-bridge driver

2013 ◽  
Vol 100 (10) ◽  
pp. 1317-1331 ◽  
Author(s):  
Ling-Feng Shi ◽  
Fu-Bo Liu ◽  
Hui-Sen He ◽  
Xiang-Yu Mao ◽  
Xin-Quan Lai
Keyword(s):  
Dead Time ◽  
Control Circuit ◽  
Time Control
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