Teardown of an Array 3711A 300W DC electronic load

https://www.electronics-lab.com/teardown-array-3711a-300w-dc-electronic-load/

Kerry Wong did a teardown of an Array 3711A 300W electronic load. He writes: The Arrary 3711A can sink 300W with a maximum load current of 30A and maximum load voltage of 300V. It can be used in constant current, constant power or constant resistance mode and can be controlled remotely via an RS232 interface. […]