Stackpole Electronics Inc. has introduced the CSSU2512, a new current sense chip resistor designed to handle high power in a ...

As vehicle architectures transition to hybrid and electric models, conventional battery systems are increasingly being ...

The current limiting circuit, though, is where things get interesting. Rather than use an op-amp, [DiodeGoneWild] chose a simple discrete transistor current-sense circuit. To make it less ...

But lacking a better explanation, I will stick to my initial guess that this is a current sense circuit. There are several zener diodes on the board, but only one of them has an elusive datasheet ...