Power supply design

Transformerless Power Supply (220V AC to 14V DC) circuit + pcb

Here is 12V/13.8V high current power supply circuit, 5A,10A,15A,20A,25A, and 30A. For using Radio transmitters in-home, Using normal parts.

Cómo convertir una fuente de poder ATX en una fuente de poder de laboratorio. Las fuentes de poder para computadoras cuestan alrededor de 30 dólares, ¡pero las de laboratorio pueden llegar a costar hasta 100 dólares o más! Sin embargo, aún...

Build Your Own Variable Lab Bench Power Supply: In this project I will show you how I combined a LTC3780, which is a powerful 130W Step Up/Step Down converter, with a 12V 5A power supply to create an adjustable lab bench power supply (0.8V-29.4V || 0.3A-6A). The performance is quite good in compa…

DIY Lab Bench Power Supply [Build + Tests]: In this instructable / video I will show you how you can make your own variable lab bench power supply which can deliver 30V 6A 180W (10A MAX under the power limit). Minimal current limit 250-300mA.Also you will see accuracy, load, protection and ot…

DIY Mini Lab Power Supply: A bench power supply is extremely useful for electronics hobbyists, but they can be expensive when purchased from the market. In this Instructable, I will show you, how to make a mini-lab power supply with a limited budget. It is a great DIY project…

Designing an efficient Power Supply circuit is not less of a challenge. Those who have already worked with SMPS circuits would easily agree that the flyback transformer design plays a vital role in designing an efficient power supply circuit. Most times these transformers are not available off the shelf in the exact same parameter that suits our design. So in this transformer design tutorial we will learn how to build our own transformer as required by our circuit design.

Gerilim ve Akım Ayarlı Güç Kaynağı Yapımı. DIY Ayarlı Regülatör Devresi (0-10A & 1-25V) – RC Araç Yapımı, DIY Hobi Elektronik, Arduino projeler, RC Uçak Yapımı

We make one of Power Supply Circuit using LM317 as an adjustable regulating power supply and make the TIP36C as a current booster ab...

Circuit is simple, Voltage dropping capacitor of 225j is connected in series with Phase line of AC, this is a non-polarised capacitors so it can be connected...