POWER ELECTRONIC PROJECTS Archive

LM324 Electronic Load 4 Mosfet is the 8 mosfet version of the LM324 op amp blind load device shared in the article. The PCB size is 10x10cm and single-layer. The..

I modified the ATX 80 Plus power supply with active PFC using SC3805 or CM6805BSX integrated circuits for single output 13.8V high power. In the article “Flyback atx power supply..

Can a car battery be connected to a UPS?, Can a car battery be charged with a UPS?, Installing a car battery to a UPS. I was using a small..

High power SMPS application with IR2153 Welding machine. Used in profile welding etc. works well. Explanation for adjustment: The only adjustment to be made is to set the frequency for..

I was thinking of making a 18650 battery tester. Until I made a li-ion battery tester, the variety of affordable devices had increased a lot. Especially the 18650 lithium battery..

In the power supply device, TL494 integrated circuit is used for PWM control, power transistors are IGBT (or mosfet), IR2110 integrated circuit is used instead of transformer for driver. Power..

Soft start, soft start device for motorized hand tools, motors and transformers. It can solve problems such as fuse blowing, irregular operation etc. due to instantaneous high current draw during..

The 12V Battery Desulfurizer, a more powerful 100 ampere version of the previously shared “Lead Acid Battery Sulfate Dissolver 80A Desulfurizer” device, applies 100A pulses up to 100 µs every..

Arduino Controlled Adjustable Power Supply, Voltage Regulator. Input voltage is between 28V…35V. Output voltage is between 0 and 25V, output current is up to 3A. Output is protected against short..

Design and implementation of a low voltage and high current multi-phase switching power supply to be used for computer graphics card repair. Graphics Card Repair The features of the power..