推挽式开关电源的优点和缺点(Push-pullswitchingpowersupply hasadvantagesanddisadvantages) Push-pullswitchingpowersupplyhasadvantagesand disadvantages 1push-pullswitchingpowersupplyoutputcurrenttransient responsespeedhighvoltage,goodoutputcharacteristics. Push-pullswitchingpowersupplyisallintheswitchingpower supplyswitchingpow...
推挽式开关电源的优点和缺点(Push-pull switching power supply has advantages and disadvantages) Push-pull switching power supply has advantages and disadvantages 1 push-pull switching power supply output current transient response speed high voltage, good output characteristics. Push-pull switching power sup...
PUSH-PULL TYPE SWITCHING POWER SUPPLY DEVICEPROBLEM TO BE SOLVED: To improve power factor by suppressing the generation of EMI noise and the peak value of an input AC current.KAMATA HISAHIRO鎌田 久浩
基于自适应闭环控制的推挽式开关电源装置及其控制方法 Push-pull switching power supply device and a control method based on the adaptive closed loop control本发明提供一种基于自适应闭环控制的推挽式开关电源装置及其控制方法,该装置包括电源模块,电池智能充放电电路,二极管选择电路,直流降压模块电路,高频PWM发生...
A system is provided for driving the switching transistors in a push- pull switching mode inverter-type power supply. The system of the invention provides drive current adjusted to the actual power supply load throughout the entire switching cycle from turn-on to the completion of turn-off for...
1)push-pull power converter推挽式功率变换器 1.In this paper,the switching power supply usespush-pull power converterwhich is based on KA3525 PWM control chip,realizing the continual adjustable DC output voltage which ranges from 28v~38v.本文设计的开关稳压电源系统采用基于KA3525PWM控制芯片的推挽式...
1) push-pull power converter 推挽式功率变换器1. In this paper,the switching power supply uses push-pull power converter which is based on KA3525 PWM control chip,realizing the continual adjustable DC output voltage which ranges from 28v~38v. 本文设计的开关稳压电源系统采用基于KA3525PWM控制...
The push-pull switching circuit produces a controlled and efficient AC output in the transformer by alternately ... HW Krause 被引量: 108发表: 1996年 Switching power supply unit A switching power supply unit comprises: a transformer, a main switching element, a rectifying smoothing circuit, a ...
First and second controllable switches are coupled to the primary winding in a push-pull arrangement. A control circuit responsive to a deflection rate input signal that is synchronized with deflection circuit scanning applies a turn-off switching signal alternately to the two controllable switches ...
Design of a Polymer Directional Coupler Electro-Optic Switch with Low Push-Pull Switching Voltage at 1550nm1550nm低推挽电压聚合物定向耦合电光开关的设计 A polymer directional coupler(DC)electro-optic switch with push-pu ll electrodes and rib waveguides is designed based on the conformal transforming ...