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Kerry D. Wong

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Month: January 2018

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The Traveling Wave Tube inside HP 493A is Radioactive

January 18, 2018 kwong3 Comments on The Traveling Wave Tube inside HP 493A is Radioactive

In my previous video featured on EEVBlog I did a teardown of an HP 493A microwave amplifier along with the […]

Teardowns 8068, Cathode, Electron Gun, HP 493A, Pentode, Radioactive, TWT, Uranium Oxide

Featured on EEVBlog – HP493A Teardown

January 17, 2018January 17, 2018 kwong1 Comment on Featured on EEVBlog – HP493A Teardown

Big thanks to Dave Jones at the EEVBlog for featuring one of my teardown videos. His generosity would certainly help […]

Electronics, Teardowns

Amrel PPS-2322 Programmable Power Supply Firmware Backup

January 7, 2018 kwongLeave a Comment on Amrel PPS-2322 Programmable Power Supply Firmware Backup

Quite a few people had contacted me on the availability of the firmware for the Amrel PPS-2322 programmable power supply […]

Electronics Amrel, EPROM, Firmware, PPS-2322, Programmable Power Supply, TL866A, TMS27C512

Inside a PM1A Color Analyzer

January 2, 2018January 3, 2018 kwong1 Comment on Inside a PM1A Color Analyzer

As I mentioned in one of my posts a few years back, a color analyzer from the 80’s can be […]

Electronics, Teardowns 931A, Beseler, Color Analyzer, Photomultiplier, PM1A, PM2L

Categories

  • AVR/Arduino (98)
  • Coding (133)
  • Electronics (215)
  • 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 (234)
  • AVR LC Meter With Frequency Measurement (207)
  • A Digitally Controlled Dual Tracking Power Supply -- II (88)
  • AD7705/AD7706 Library Revisited (86)
  • Hacking DTM0660L Based Multimeters (71)
  • 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 (45)

Archives

My Favorite Sites

  • Arduino Forum
  • Circuit Diagram
  • Dangerous Prototypes
  • EEVBlog
  • Electrical Engineering Forum
  • Electronics Lab
  • Electroniq.net electronics projects and circuit diagrams
  • Hack A Day
  • Hacked Gadgets

Recent Comments

  • Sadegh Shebani on Experiments with a Hydrogen Thyratron
  • Alessandro D'Isola on A High Current TRIAC Controller Using Arduino
  • Martin on A High Current TRIAC Controller Using Arduino
  • Am on Teardown Pictures of an HT118A Multimeter
  • Wally Harwood on PLA Dielectric Strength Measurement
  • dennis pantoja antone on Battery Adapter Teardown and Sony A6000 Power-Off Current Draw
  • Ollie on Bring a Dead WD1001FALS Back to Life
  • kwong on Building A Tracking Generator
  • Berkin on Building A Tracking Generator
  • Charles Rozell on About

Tags

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