ET5410+ Programmable DC Electronic Load Teardown Pictures
MUSTOOL ET5410A+ is a single channel programmable electronic load and battery tester. It is capable of sinking up to 40A […]
Non-destructive Testing of Fuses
A fuse is a sacrificial device for the protection the rest of the circuit in an over-current situation. There are […]
Array 3711A Electronic Load Testing – Tips and Pitfalls
In my previous post, I did a teardown of my Array 3711A DC electronic load. And as I promised, this […]
Teardown of an Array 3711A 300W DC Electronic Load
I have made many electronic loads in the past. For instance this simple harddrive cooler housed small dummy load, this […]
Inside an Agilent 66312A Two-Quadrant Power Supply
Typically, a lab power supply can only operate within a single quadrant. Take a positive voltage power supply for example, […]
Teardown of an MVMT Dual USB Port Wall Outlet Adapter
I bought a USB wall outlet adapter recently so that I can free up my wall outlets while charging my […]
A 400W (1kW Peak) 100A Electronic Load Using Linear MOSFETs
I bought a couple of IXYS linear MOSFETs (IXTK90N25L2) a while ago to test their capabilities when used as electronic […]
Linear MOSFET and Its Use in Electronic Load – Update
In my previous post, I discussed why it is beneficial to use linear MOSFETs in electronic load and performed a […]
Linear MOSFET and Its Use in Electronic Load
Power MOSFETs are widely used in switch mode applications such as pulse width modulated electrical motor controllers and switching mode […]
Building a Constant Current/Constant Power Electronic Load
A while back I built a simple constant current electronic load using an aluminum HDD cooler case as the heatsink. […]