This constant resistance dummy load has not yet been tested in the real world. [YS] was inspired to come up with the circuit after reading Wednesday’s Re:load dummy load post. That was a ...

[Jasper’s] electronic load can not only act as a constant current load, but also as a constant power and constant resistive load as well. The versatile device has been designed for up to 30V ...

it works well for LED applications because the LED presents a constant load to the power stage. Therefore, the controller does not need to make frequent adjustments. The LED current is sampled using a ...