In laboratory and experimental work, the source of electric energy is very mportant for the project. Most electronic products require power to function so power supplies are an integral part of any instrumentation system. Sometimes it is difficult to use a power supply when it comes to getting an accurate output value and often the [...]

These high-quality professional grade power supplies are fully assembled and ready-to-use in your lab or work bench. Built to exacting specifications, these supplies are perfect for you bench or lab, and are priced right to fit your budget! FEATURES ? LCD backlit display for voltage and current …. Read More

This inexpensive variable power supply circuit with L200. The output current is up to 2A and the output voltage depends to the output voltage from transformer. VR 47R used for current adjustment and the VR10K used for output voltage adjustment.