Miscellaneous information

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For multimeters (DMM) see DMM information and reviews or DMM selection table

Vapcell Internal Resistance Tester YR1030
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Power meter (TS-836)
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Electronic Energy Meter TS-838
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Zhurui Power Recorder PR10
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Power supply frontend DPH3205 32V/5A with buck/boost converter
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Component tester Multifunction Tester T1
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Status 2016
Status2016



Power supply frontend DPS5015 50V/15A
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Electronic load 60W
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Status 2015
Status2015



Performance test and review of 5V to 12V 6W boost converter
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Performance test and review of mains to 5V 0.6A Hi-Link HLK-PM01
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A look at QI (Wireless power transfer)
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Performance test and review of 0.9V-5V to 5V 600mA boost converter
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Performance test and review of 20W DC-DC Step Down Voltage Regulator
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Status for 2014
Status



Semiconductor tester Peak DCA75
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Component tester MK-168
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LCR tester Peak LCR45
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Component tester Fish8840
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My lab setup
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What equipment I uses and how it is arranged.


Building a high current adapter
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Measuring on a Flashlight
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A illustrated guide on how to make the most common electrical measurements on a flashlight.


Standby/parasitic current drain
Not all lights can be turned completly off, some will always draw a little current from the battery.