Tag: LM337
![DC Electronic Load – 1A DC Electronic Load – 1A](https://www.electronics-lab.com/wp-content/uploads/2023/08/001-1024x614.jpg)
DC Electronic Load – 1A
This is a very precise Electronic Load project built using the ultra-Precision, Low-Noise OPAMP MAX44251 from Analog Devices. The project can sink current from a power source. It can be used as test gear for power supplies, chargers, solar panels, batteries, and DC-DC converters. The...
Continue Reading![Dual Output Adjustable Linear Power Supply +/-1.2V to +/-12V @ 250mA Dual Output Adjustable Linear Power Supply +/-1.2V to +/-12V @ 250mA](https://www.electronics-lab.com/wp-content/uploads/2021/09/002-1-1024x807.jpg)
Dual Output Adjustable Linear Power Supply +/-1.2V to +/-12V @ 250mA
This project is a solution to power up most devices or projects requiring dual (+/-) adjustable power. The circuit consists of a stepdown transformer, bridge rectifier, DC filter capacitors, LM317 positive and LM337 negative adjustable voltage regulators, 2 x trimmer pot for...
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