Reverse engineering a simple CMOS chip

Reverse engineering a simple CMOS chip

Reverse engineering a National Semiconductor 54HC00 quad NAND gate (project5474 index.php?title=54HC00_NS_8632)
Reading Silicon: How to Reverse Engineer Integrated Circuits

Reading Silicon: How to Reverse Engineer Integrated Circuits

Ken Shirriff has seen the insides of more integrated circuits than most people have seen bellybuttons. (This is an exaggeration.) ...
Semiconductor Fabrication Basics - DIY Homemade NMOS FET/MOSFET/Transistor Step by Step

Semiconductor Fabrication Basics - DIY Homemade NMOS FET/MOSFET/Transistor Step by Step

sam.zeloof.xyz wiki.zeloof.xyz Huge thank you to Jeri Ellsworth and her awesome work youtube user jeriellsworth videos.
Soldering wires to a CR2032 Battery

Soldering wires to a CR2032 Battery

This video shows how to solder wire leads to a standard CR2032 lithium battery. A high heat setting and quick soldering ensures th...
Dead Drop 27 / Critical PGP Bug, Twitter Breach, Freedom Smartphone, Chip Decapping

Dead Drop 27 / Critical PGP Bug, Twitter Breach, Freedom Smartphone, Chip Decapping

Full links and transcript at N-O-D-E dd27.html ----------------- Welcome to Dead Drop number 27, your look at what's happening in ...
Decapping ICs (removing epoxy packaging from chips to expose the dies)

Decapping ICs (removing epoxy packaging from chips to expose the dies)

I thought it would be interesting to try decapping some chips. This involves using fuming nitric acid, which also seemed fun, so I...
Supercapacitor as CMOS Battery, Fix your Retro Motherboard

Supercapacitor as CMOS Battery, Fix your Retro Motherboard

Old motherboard Batteries leak and destroy motherboards so I replaced it with a supercapacitor. It is a really easy fix and can be...
How I reverse engineer a chip

How I reverse engineer a chip

A whirlwind tour of my procedure going from physical chip to annotated die image to schematic to wiki page to you! Some updates si...
Fix it Friday! - How to Remove Something Potted in Epoxy Resin

Fix it Friday! - How to Remove Something Potted in Epoxy Resin

In this video we show you how to melt the epoxy coating in an electronic circuit. The device is a DECO CPU-7 from a Bally BurgerTi...
Hackaday Supercon - Ken Shirriff : Studying Silicon: Reverse Engineering Integrated Circuits

Hackaday Supercon - Ken Shirriff : Studying Silicon: Reverse Engineering Integrated Circuits

From the outside, integrated circuits are mysterious black boxes. Here's how to open up some famous analog and digital chips inclu...
Dangerous old school home automation teardown

Dangerous old school home automation teardown

Dangerous old school home automation teardown In this video we take apart a Dimplex 47-1001 radio frequency operated remote contro...
Oled Display soldering

Oled Display soldering

Oled display + Attiny 85 as Arduino with 4 wire SPI blog: jangeox.be 2014 11 diy-oled-display.html.
DIY X-ray CT scanner controlled by an Arduino

DIY X-ray CT scanner controlled by an Arduino

I built a CT scanner from an x-ray tube that I bought on eBay, a stepper motor, a large ring bearing, and an Arduino. I used a pho...
Debayering a Canon CMOS sensor: Removing glass Part II

Debayering a Canon CMOS sensor: Removing glass Part II

How to debayer a Canon 1000D CMOS sensor. Second video of the process. Many people refrain from debayering their DSLR because they...
J-B Weld Epoxy for Electronic Repair

J-B Weld Epoxy for Electronic Repair

I have received numerous messages and comments regarding the use of J-B Weld for electronic repair. I've been told its a horrible ...
Large area detector for X-rays

Large area detector for X-rays

I built a large area detector that is sensitive to X-rays and will be used in an upcoming project. The detector is constructed fro...
Dealing with EPROM (BIOS) degradation on older computers.

Dealing with EPROM (BIOS) degradation on older computers.

The older computers are reaching an age that EPROM degradation (rot) is becoming a primary factor in the failure of older computer...
TWB #21 | LCD Flat Flex Repair

TWB #21 | LCD Flat Flex Repair

We've got a torn LCD ribbon. Can we actually fix the traces and get it working again? Wanna help support TheWorkBench?
Building My Ultimate Desk Setup 2019 - Part 2

Building My Ultimate Desk Setup 2019 - Part 2

Hey everyone, in this video we get to disassembling my old setup and putting it all back together down stairs in my bedroom! Watch...
30 years of IC packaging

30 years of IC packaging

Evolution for semiconductor chip packaging from 1970-2000.
Soldering botch wires to battery acid damaged x86 board! [DIY]

Soldering botch wires to battery acid damaged x86 board! [DIY]

Today we will do the 1st time PC main logic board soldering, trying to repair the battery acid damage on our very first PC board -...
IC Tester

IC Tester

A simple Arduino based IC tester for logic IC like TTL and CMOS. Code and detailed description see instructables´╗┐ ...
DIY Camera Lens

DIY Camera Lens

How I made a camera lens from A-Z at home. This is a Petzval derived design that I tweaked to show the popular swirly bokeh. All p...
How to remove smd chip without hot air

How to remove smd chip without hot air

Click "Show More" -------------------------------------- How to remove smd chip without hot air gun or specialist tools and equipm...
N-MOS Transistor DIY - A Quick Look

N-MOS Transistor DIY - A Quick Look

Jeri shows a home brew transistor demonstrated at maker fair. It was built from silicon wafers purchased off ebay, etched with hou...
The Fabrication of Integrated Circuits

The Fabrication of Integrated Circuits

Discover what's inside the electronics you use every day!
Making a 1W Mini Flashlight

Making a 1W Mini Flashlight

Making of a simple Flashlight, made of brass. I used the XP-L diode and the ordinary switch. The source of the flashlight's power ...
PROXY ACTING SILLY AND  DIY  CLEANING COMPUTERS AND STUFF

PROXY ACTING SILLY AND DIY CLEANING COMPUTERS AND STUFF

PROXY ACTING SILLY AND DIY CLEANING COMPUTERS AND STUFF it is what it is hope you watch it to the end, please enjoy it thanks for ...
Desoldering  Dallas DS1287 timekeeper and adding external battery

Desoldering Dallas DS1287 timekeeper and adding external battery

Today we practice painfully annoying thru-hole de-soldering an DS1287 time keeper with integrated battery, drilling into the epoxy...
FIX FLEX CABLE

FIX FLEX CABLE

How to repair Flex cable - Flexible PCB type flat copper ribbon cable.
Solder Tutorial Part 1 How to Replace Corroded Copper Plate

Solder Tutorial Part 1 How to Replace Corroded Copper Plate

Description: This is an eight part series on how to replace corroded copper plating on a circuit card. I used my friends Amiga A50...
Failed Epoxy Repair of the Bosch PS50 Multi-X

Failed Epoxy Repair of the Bosch PS50 Multi-X

LocTite 5 minute epoxy did not hold up. Will try it again with another type of epoxy. Any ideas?
Easily fix lifted pads from your FFC of your PlayStation or laptop without cutting it

Easily fix lifted pads from your FFC of your PlayStation or laptop without cutting it

How to easily fix lifted pads from your FFC cable from your laptop, PlayStation controller, or other electronics ---------------- ...
How to Repair Flex Cable - Flexible PCB Type Flat Copper Ribbon Cable

How to Repair Flex Cable - Flexible PCB Type Flat Copper Ribbon Cable

A video of how to repair those flexible printed circuit type flat cables called flex cable that you see used a lot in small consum...
7400 TTL LOGIC Chip drives LED's (demo & schematic)

7400 TTL LOGIC Chip drives LED's (demo & schematic)

Sorry for the nervous camera work, it is a Sony camera. Sony in the 1980's always used 10 transistors when the circuit could be ma...
SPLICE A TORN/SNAPPED FLEXIBOARD/RIBBON CABLE

SPLICE A TORN/SNAPPED FLEXIBOARD/RIBBON CABLE

Can't find a replacement for that torn ribbon cable; don't want to pay for a new one - solder splice the two bits - did you save t...
Dallas DS1287 RTC & other DS RTC Chip Repairs

Dallas DS1287 RTC & other DS RTC Chip Repairs

For other Dallas DS chips not in this video: See Update on the bottom of the comments. Description: The Dallas DS1287 RTC (Real Ti...
Project: ETI Vocoder - Construction of Oscillator PCB

Project: ETI Vocoder - Construction of Oscillator PCB

Updates to the ETI Vocoder project - construction of an oscillator PCB for the excitation section of the unit. Capacitor info: ...
Project: ETI Vocoder - Comparator PCB Added

Project: ETI Vocoder - Comparator PCB Added

The Vocoder's triangle waves become square. WARNING: it all gets a bit loud :) ETI Vocoder constructional project reproduced with ...
MSI Z97 Gaming 3 Motherboard - Bent Pins, Corrosion & Moldy PCB - Dead Board Repair Attempt

MSI Z97 Gaming 3 Motherboard - Bent Pins, Corrosion & Moldy PCB - Dead Board Repair Attempt

In this video I attempt to revive a dead MSI motherboard that is in a seriously bad condition. The board is an MSI Z97 Gaming 3 mo...
Simple Telescope Webcam Eyepiece Adapter (1.25") DIY

Simple Telescope Webcam Eyepiece Adapter (1.25") DIY

This is a short video outlining how I turned a camera film canister into an adapter for mounting a webcam onto a telescope. Most c...
Lenovo E530 hinge problem (fixed with epoxy)

Lenovo E530 hinge problem (fixed with epoxy)

Detailed model name: 32593TG Lenovo ThinkPad Edge E530.
SonicLab - CMOS Circuits and Eagle

SonicLab - CMOS Circuits and Eagle

Showing various musical circuits using the 4000-series of CMOS logic chips. Then, we build a circuit together in EaglePCB prototyp...
How to install a backup camera in your car | Crutchfield video

How to install a backup camera in your car | Crutchfield video

Backup cameras at Crutchfield: ut5s29 Adding a backup camera to your vehicle is a straightforward process, and with our expert's ...
Toner Part#2  Reverse Engineering a 4000 Series Logic IC for a Tone Generator

Toner Part#2 Reverse Engineering a 4000 Series Logic IC for a Tone Generator

Reupload due to audio video sync issues. Reverse Engineering the pinouts, truth table generation and final cross reference of Unkn...
EEVblog #997 - How To Solder Surface Mount Components

EEVblog #997 - How To Solder Surface Mount Components

Soldering the Nixie Tube display PCB. How to do drag and dab soldering to make surface mount parts soldering easy. Also a look at ...
How to Make a Battery Protection Circuit (over-discharge protection)

How to Make a Battery Protection Circuit (over-discharge protection)

In this video I will show you how to build a simple lithium battery protection circuit, so you can power your homemade projects wi...

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