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AC-DC数字稳压电源设计与Multisim仿真 描述 一、课题要求 设计一个AC-DC数字稳压电源,并在Multisim或者Proteus中仿真该系统。基本要求如下: (1)输入220V,50Hz交流电,输出直流电压调节范围2~9V; (2)输出直流电压能步进调节,步进值为1V,由“+”、“-”两键分别控制输出电压步进增、减; (3)输出电流不低于500mA; ...
掌握AC-DC交流线性稳压器的设计要点,打造出高质量电源系统 WD5201是一款紧凑型无电感设计的离线式线性稳压器,通过VSET管脚阻值调整,可轻松获得5V/3.3V/2.7V三种输出电压。它为偏置供电提供了简单而可靠的解决方案。 该芯片内部集成了多种功能模块,包括650V功率MOSFET、启动控制电路、VDD电压控制电路、AC信号同步检测电...
High speed and high efficiency make brushless DC fans stand out, you can us the DC axial fans and DC radiad fans. Delivery time 3-4weeks Size 25-254mm Voltage 5, 12, 24, 48V Speed 2000 – 20000rpm Optional functions PWM, FG, RD ...
TEI manufactures AC / DC cooling fans, blowers and accessories. Smart fans with tach output, alarm, programmable pulse width modulation, IP protection.
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240 V DC Input voltage range [V] 90 V AC to 290 V AC; 45 Hz~66 Hz 190 V DC to 290 V DC Maximum input current [A] 3 A Rated output voltage [V] 12 V Rated output current [A] 15 A Rated output power [W] 180 W Power dissipation Mode Natural heat dissipation without fans Hot...
Each 1200 W AC&240 V DC power module is delivered with a velcro strap on the handle. This velcro strap is used to bundle the power cable to the handle. 5. Airflow flag : back-to-front airflow : front-to-back airflow 6. Power socket - - Table 4-63 describes the indicator ...
AC-DC电源设计要点剖析-磁性元件设计、功率半导体选择、PCB版图、散热器选择以及控制器特性,所有这些都必须完全协同工作,才能成功实现一个在大负载范围上可获得高效率的小型AC-DC电源设计。对于一个特定应用,根据系统的具体要求,可能有一个以上的理想解决方案
Orion Fans is a global manufacturer and JIT supplier of AC fans, DC fans, Fan trays, blowers, motorized impellers, specialty fans, and fan accessories.