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Kerry D. Wong

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Tag: Fuse

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Teardown of a UNI-T UT61E+ True RMS Multimeter

April 4, 2021April 5, 2021 kwong8 Comments on Teardown of a UNI-T UT61E+ True RMS Multimeter

UNI-T‘s UT61E+ is a 22,000 count true RMS multimeter. It was released towards the end of last year and is […]

Electronics CP2110, ES232, Fuse, HC32L130, HY2613B, Metal Oxide Varistor, MOV, NTC, Teardown, UNI-T, UT161E, UT61E, UT61E+

Non-destructive Testing of Fuses

April 12, 2020April 12, 2020 kwongLeave a Comment on 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 […]

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

Unusual Failure Mode of an APC Surge Protector

June 10, 2018 kwong2 Comments on Unusual Failure Mode of an APC Surge Protector

Recently I got hold of a dead APC SurgeArrest power strip that was about to be thrown out in my […]

Electronics APC, CPSC, Darlington, Fuse, MOV, MSPA13, NET7, PN2222A, Recall, Surge Protector, Teardown, Varistor

Categories

  • AVR/Arduino (98)
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  • Electronics (231)
  • Linux/BSD (34)
  • Miscellaneous (190)
  • MSP430G2 (10)
  • PIC (4)
  • Product Reviews (21)
  • Raspberry Pi (5)
  • Teardowns (59)
  • Technology (57)

Tools & Libraries

  • MCP2210 Library
  • BCalc — A Hex/Bin/Dec Converter And Calculator

Most Popular Posts

  • A Sensitive DIY Ultrasonic Range Sensor (286)
  • Building a Constant Current/Constant Power Electronic Load (240)
  • AVR LC Meter With Frequency Measurement (222)
  • AD7705/AD7706 Library Revisited (92)
  • A Digitally Controlled Dual Tracking Power Supply -- II (88)
  • Hacking DTM0660L Based Multimeters (76)
  • A Self-Balancing Robot – III (62)
  • Reverse Engineering the Syma S107G IR Protocol (56)
  • Arduino Development Using NetBeans (51)
  • Dual Purpose Spot Welder With Pulse Duration Control (51)

Archives

My Favorite Sites

  • Arduino Forum
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Recent Comments

  • TJ on Teardown and Modification of an Electrophoresis Power Supply
  • Jens on Teardown Pictures of an HT118A Multimeter
  • Jan G5BBL on Teardown of a NanoVNA-F V2 Vector Network Analyzer
  • Chris on Teardown of a BK Precision 1696 Programmable Switching Power Supply
  • babak on AVR LC Meter With Frequency Measurement
  • erhan on AVR LC Meter With Frequency Measurement
  • yadsu on Dual Purpose Spot Welder With Pulse Duration Control
  • yadsu on Dual Purpose Spot Welder With Pulse Duration Control
  • kwong on A 400W (1kW Peak) 100A Electronic Load Using Linear MOSFETs
  • Yusuf on A 400W (1kW Peak) 100A Electronic Load Using Linear MOSFETs

Tags

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