Skip to content

Kerry D. Wong

  • Home
  • My Youtube Channel
  • About

Tag: Switching Power Supply

  • Home
  • Switching Power Supply

Lab Power Supply Build Using Old Power Bricks

January 5, 2021January 5, 2021 kwong

Over the years, I have accumulated many used computer power bricks. Although I could just use them by themselves to […]

Electronics Comparator, LM338, LM393, Power Brick, PSRR, Relay, Switching Power Supply

Reverse Engineering of BK Precision 1696 Switching Power Supply’s LCD Protocol

November 13, 2017 kwong

As mentioned in my previous post, besides the broken LCD there was also an issue with the power supply portion […]

Electronics 7 Segment, BK 1696, BK Precision, LCD, NJU6433F, Programmable Power Supply, Protocol, Reverse Engineering, SDP, SPI, Switching Power Supply

Teardown of a BK Precision 1696 Programmable Switching Power Supply

November 4, 2017November 5, 2017 kwong

I recently picked up a BK Precision 1696 programmable switching power supply off eBay. Unlike many of the vintage test […]

Electronics, Teardowns ADUC831BS, BK 1696, BK Precision, CD4052BC, LM324, MAX202CPE, MAX485, MC33262, NJU6433F, OP27G, OP491G, P781, PFC, Programmable Power Supply, RS-232, RS-485, Switching Power Supply, Teardown, TL494

Variable Power Regulator Using TPS5420

August 1, 2013 kwong

I typically use linear regulators (e.g. 7805, LM317, etc.) in my projects. Linear regulators (especially the low dropout ones) are […]

Electronics Switching Power Supply, TPS5420

Categories

  • AVR/Arduino (98)
  • Coding (133)
  • Electronics (236)
  • 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 (77)
  • 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
  • Circuit Diagram
  • Dangerous Prototypes
  • EEVBlog
  • Electrical Engineering Forum
  • Electronics Lab
  • Electroniq.net electronics projects and circuit diagrams
  • Hack A Day
  • Hacked Gadgets

Tags

74HC595 555 AD/DA Algorithm Arbitrary Waveform Generator Arduino ASP.Net ATMega328 Atmega328P AVR AWG C++ C Sharp (C#) DAC Data Logging DMM Electronic Load FPGA HP 8566B I2C Keithley 196 LCD Linux MCP2210 MSP-EXP430G2 MSP430 LaunchPad MSP430G2 MSP430G2231 Multi-threading Multimeter Open Source Oscilloscope Programmable Power Supply Q9450 Reflection Review SHT21 SPI Teardown Temperature Sensor Ubuntu Ubuntu Server VMWare Windows Vista WordPress
Copyright © 2023 Kerry D. Wong Theme: Flash by ThemeGrill. Proudly powered by WordPress