Circuit Digest

Reverse Polarity Protection Circuit Using P-Channel MOSFET

Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...
Hackaday

How To Make A Simple MOSFET Tester

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found that ...
Electronic Design

Make the Switch from Discrete to Integrated Load Switches, Ideal Diodes, and eFuses

How to replace MOSFETs with load switches, and the impact of on-resistance. Swapping out diodes with ideal diodes, and the use of ideal-diode controllers. Why replacing fuses and resettable fuses with ...
EDN

Low Side RDS(on) Current Sensing

Motor drive applications with totem pole outputs often only need to sense current in the low side switch(es) of their phase(s). Including a shunt and an amplifier is a simple and obvious solution, and ...