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Kerry D. Wong

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Tag: Electronic Load

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ET5410+ Programmable DC Electronic Load Teardown Pictures

June 9, 2023June 9, 2023 kwong

MUSTOOL ET5410A+ is a single channel programmable electronic load and battery tester. It is capable of sinking up to 40A […]

Electronics 2SC2073, ARM, Battery Tester, Dummy Load, Electronic Load, GD32F303, GigaDevice, ME7660, MOSFET, MUSTOOL, Teardown, TL072

Non-destructive Testing of Fuses

April 12, 2020April 12, 2020 kwong

A fuse is a sacrificial device for the protection the rest of the circuit in an over-current situation. There are […]

Electronics Array 3711A, BK Precision 2709B, Constant Current, Electronic Load, Experiment, Fuse, HRC Fuse, Melting Integral, Non-destructive Testing, Polymetric PTC, PPTC, PTC, Resettable Fuse, Temperature Coefficient

Array 3711A Electronic Load Testing – Tips and Pitfalls

November 18, 2018December 22, 2018 kwong

In my previous post, I did a teardown of my Array 3711A DC electronic load. And as I promised, this […]

Electronics Agilent 66312A, Array 3711A, DC Load, Dummy Load, Electronic Load, HP 6113A, Programmable Load, SMU, Source Measure Unit, Two Quadrant

Teardown of an Array 3711A 300W DC Electronic Load

November 5, 2018 kwong

I have made many electronic loads in the past. For instance this simple harddrive cooler housed small dummy load, this […]

Electronics, Teardowns 93LC66, Array 3711A, DC Load, Dummy Load, EEPROM, Electronic Load, IRF3205, IRFP460, MSP430F135, OP07, Programmable Load

Inside an Agilent 66312A Two-Quadrant Power Supply

September 17, 2018 kwong

Typically, a lab power supply can only operate within a single quadrant. Take a positive voltage power supply for example, […]

Electronics AD586, AD677, AD7524, Agilent 6612C, Agilent 66312A, Down Programmer, DSP, Dynamic Measurement DC Source, Electronic Load, FPGA, HP, Null Modem, OP27, Power Supply, Programmable, SMU, Source Measure Unit, TL16C552, TLC5620, Two Quadrant, VFD

Teardown of an MVMT Dual USB Port Wall Outlet Adapter

June 24, 2018 kwong

I bought a USB wall outlet adapter recently so that I can free up my wall outlets while charging my […]

Electronics Electronic Load, LA-2SA, MOV, MVMT, Teardown, USB Charger, USB Wall Outlet

A 400W (1kW Peak) 100A Electronic Load Using Linear MOSFETs

January 15, 2017 kwong

I bought a couple of IXYS linear MOSFETs (IXTK90N25L2) a while ago to test their capabilities when used as electronic […]

Electronics Dummy Load, Electronic Load, High Current, High Power, IXTK90N25L2, kW, Linear MOSFET, LT1636

Linear MOSFET and Its Use in Electronic Load – Update

October 15, 2016October 15, 2016 kwong

In my previous post, I discussed why it is beneficial to use linear MOSFETs in electronic load and performed a […]

Electronics Electronic Load, FBSOA, IXTK90N25L2, IXYS, Linear MOSFET, SOA

Linear MOSFET and Its Use in Electronic Load

October 8, 2016January 15, 2017 kwong

Power MOSFETs are widely used in switch mode applications such as pulse width modulated electrical motor controllers and switching mode […]

Electronics Current Focusing, Electronic Load, FBSOA, Hot Spotting, IRFP150N, IXTK90N25L2, IXYS, Linear MOSFET, LT1636, SOA, ZTC

Building a Constant Current/Constant Power Electronic Load

October 24, 2013March 22, 2019 kwong

A while back I built a simple constant current electronic load using an aluminum HDD cooler case as the heatsink. […]

AVR/Arduino, Electronics Arduino, Atmega328P, Dummy Load, Electronic Load, Encoder, IRFP150N, LM324, MCP4921
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