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Jeri Ellsworth, self-taught engineer, talks about her career

Complete description: Jeri Ellsworth, who keynoted at ESC Silicon Valley 2011, talks about her remarkable life and career and innovations with EE Times.
Thematic Section: Science & Technology
Duration: 00:10:38.250
Other materials on this topic: Jeri Ellsworth ESC electronics embedded semiconductors design engineering engineers EE Times electrical

Microwave Handy Scanner - TSA Body Imaging at Home

Complete description: Jeri shows how to make a hand operated microwave frequency imaging device from low cost parts.
Thematic Section: Science & Technology
Duration: 00:04:09.750
Other materials on this topic: TSA Scanner Jeri Ellsworth image radar microwave radio RF FPGA ADC instrumentation amplifier

DTV engineering Jeri Ellsworth

Complete description: C64 DTV engineering Jeri Ellsworth ksinfos retrocomputing ordinateurs informatique carl hervier
Thematic Section: Science & Technology
Duration: 00:59:14.250
Other materials on this topic: C64 DTV engineering Jeri Ellsworth commodore 64 ksinfos retrocomputing ordinateurs informatique carl hervier

Triangulation 3: Jeri Ellsworth

Complete description: Hosts: Leo Laporte and Tom Merritt Inventor, self-taught chip designer, podcaster and pinball machine collector, Jeri Ellsworth, is thisweek's guest. Download or subscribe to this show at twit.tv/tri.
Thematic Section: Science & Technology
Duration: 00:49:48
Other materials on this topic: tri0003 h264

Power Supply Debugging Tool

Complete description: Jeri shows how to make a debugging tool for power supplies, which counts transitions below a adjustable threshold. Go to www.neoloch.com for the display Follow my work on Twitter: twitter.com Facebook
Thematic Section: Education
Duration: 00:02:42.750
Other materials on this topic: Power supply threshold comparator regulator electronics psu pinball resets power management.

The Brain Bulb - I've Got an Idea!

Complete description: Jeri shows how to use an Analog Devices AD620 instrumentation amplifier to read electrical impulses and show activity on a wearable light bulb head gear. Maker Faire / Element14 "The Future of Educati
Thematic Section: Education
Duration: 00:04:16.500
Other materials on this topic: EKG analog devices instrumentation amplifier electronics eeg ecg brain waves heart rate art jeri ellsworth mind control body Follow my work on

Build a Radar from Satellite Dish Parts - Speed Radar Basics

Complete description: Jeri shows how to build directional radar from satellite dish LNB's.
Thematic Section: Science & Technology
Duration: 00:03:18
Other materials on this topic: Radar LNB Speeding tickets Jeri Ellsworth howto DIY

FPGA Tuning C64 SID Jeri Ellsworth

Complete description: Use an FPGA to tune a secondary SID chip to give the C64 a pseudo stereo effect. This demo shows how you can play ordinary chip tunes as if they had stereo channel differences.
Thematic Section: Education
Duration: 00:07:22.500
Other materials on this topic: c64 Jeri Ellsworth FPGA Chip Tunes

Books for Learning FPGA Design

Complete description: Here are a few books that would be a starting point for someone interested in FPGA / CPLD / ASIC design.
Thematic Section: Education
Duration: 00:01:29.250
Other materials on this topic: electronics test equipment scope DMM multimeters

Jeri Ellsworth brings nifty gadgets to the studio

Complete description: Jeri Ellsworth drops by to show Tom Merritt and Jason Howell a few things she had hanging out in the back of her goody-mobile.
Thematic Section: Science & Technology
Duration: 00:16:17.250
Other materials on this topic: android arduino pinball software radio thermal imaging ibm thermoviewer

Solenoid Basics - Part 1

Complete description: Jeri shows the basic construction of solenoid actuators and demonstrates the relationship between strenght and hold power relative to current flow in the coil. This video was sponsored by www.intersil
Thematic Section: Education
Duration: 00:02:46.500
Other materials on this topic: Solenoid Pinball electromagnet jeri ellsworth intersil coils electronics

Jeri Ellsworth - Cyborg

Complete description: Jeri and crew visit Mtn. View and anybots.com to see the latest in robots and tech.
Thematic Section: People & Blogs
Duration: 00:01:18.750
Other materials on this topic: Jeri Ellsworth robot power glove hacker killer criminal Jeri 6 need inputs

Continuous Variable Slope Delta Modulator - HC55564

Complete description: Jeri shows how to build a CVSD audio compression codec in an FPGA.
Thematic Section: Education
Duration: 00:04:00
Other materials on this topic: CVSD audio compression sinistar williams system 11 delta modulator sigma converters intersil jeri ellsworth electronics fpga compression codec

Homebrew NMOS Transistor Step by Step - So Easy Even Jeri Can Do It

Complete description: Jeri shows step by step how to make a transistor and at home with a kiln, Whink Rust and Stain remover, Emulsitone spin on dopant, ebay wafers and vinyl stickers.
Thematic Section: Education
Duration: 00:06:03.750
Other materials on this topic: digikey mosfet semiconductors homebrew transistors electronics Jeri Ellsworth chips dopant Emulsitone DIY home chip lab test equipment

Voodoo Doughnut Chexx Hockey

Complete description: This is a Chexx Hockey machine I modified for Voodoo Doughnuts in Portland. I added a green laser light show and goal chaser lights.
Thematic Section: People & Blogs
Duration: 00:00:15
Other materials on this topic: Chexx Hockey voodoo doughnuts games arcade Jeri Ellsworth

Plexiglass Bending Tool and Technique

Complete description: Jeri explains how to build and use a linear heater to bend Plexiglas.
Thematic Section: Education
Duration: 00:02:18
Other materials on this topic: Plexiglass Lexan Banding Tool Jeri Ellsworth

Chat Room Controlled Commodore Text to Speech

Complete description: Jeri explains how to attached a Commodore 128 to the FMCG chat room and parsing the text, so it can be spoken with the Hearsay 1000 cartridge.
Thematic Section: Education
Duration: 00:01:16.500
Other materials on this topic: Jeri Ellsworth Hearsay 1000 text to speech text2speech commodore c128 c64 c-64

Light Emitting Dress

Complete description: Jeri shows how to build a dress that lights up when people approach. The PIR Music Video - www.youtube.com Follow my work on Twitter: twitter.com Facebook: www.facebook.com Ustream www.ustream.tv
Thematic Section: Education
Duration: 00:03:02.250
Other materials on this topic: LED Wearable Electronics PIR Motion Sensor dress clothing cloth circuits electronics jeri ellsworth instamatic camera fashion

Greenhouse Gas Detection Part 2 of 2

Complete description: Jeri explores several methods to detect greenhouse gasses including mass spectrum and mid-IR absorption.
Thematic Section: Education
Duration: 00:05:40.500
Other materials on this topic: Jeri Ellsworth greenhouse gases co2 methane sensors global warming

Pinball Score Keeping Jeri Ellsworth

Complete description: Jeri describes how she used calculators when she built her first DIY pinball machine.
Thematic Section: Education
Duration: 00:03:31.500
Other materials on this topic: Pinball electronics DIY maker make calculator display

Papilio One Xilinx Developer Board - Get Started with FPGAs

Complete description: This is a simple FPGA board I've been using a project. I think this would be a great board for someone just getting started with FPGA's.
Thematic Section: Education
Duration: 00:02:42
Other materials on this topic: Papilio wings xilinx fpga devboard verilog vhdl developer board programmable logic ftdi 2232 download cable starter board

Hate Brussels Sprouts? It's Genetic - Pearl Biotech's Open PCR Project

Complete description: If you hate the taste of Brussels sprouts it's likely genetic and now you can prove it to your mom and dad with the Pro Biotech's open source PCR project. Gene sequencing at home. biocurious.org Filme
Thematic Section: Education
Duration: 00:07:12
Other materials on this topic: Pro biotech brussels sprouts bitter jeri ellsworth tastes bad horrible genetics PCR gene sequencing yt:stretch=16:9

Secret to Learning Electronics - Fail and Fail Often

Complete description: Start making mistakes if you want to learn electronics.
Thematic Section: Education
Duration: 00:03:49.500
Other materials on this topic: Electronics jeri ellsworth learning teaching school technology

Playing with Lava - Dumb and Dangerous?

Complete description: Jeri visits a live lava flow in Hawaii.
Thematic Section: Education
Duration: 00:06:24
Other materials on this topic: lava jeri ellsworth Hawaii

HEY! 34: @JeriEllsworth tells how she made an OLED from scratch

Complete description: HEAR THE COMPLETE PODCAST: hey.com Jeri Ellsworth is a self-taught chip designer, pinball wizard and former race car driver/designer and roller derby queen. She built a retro Commodore 64 joystick tha
Thematic Section: Science & Technology
Duration: 00:11:12
Other materials on this topic: Jeri Ellsworth OLED LED Organic Light Emitting Diode homemade

First Interview of Jeri Ellsworth

Complete description: The first interview of Jeri Ellsworth during the building day of the Alternative Party 2009.
Thematic Section: Travel & Events
Duration: 00:01:36
Other materials on this topic: altparty alternative party jeri ellsworth interview

High Definition Etch A Sketch - Internet Enabled

Complete description: Jeri builds a 52 inch Etch A Sketch from a HD projection TV, tent poles, golf tee and gear reduced motors. Net enabled through Monty's Ustream chat (IRC) robot control. Hours of fascinating fun for th
Thematic Section: Education
Duration: 00:03:07.500
Other materials on this topic: Etch A Sketch Jeri Ellsworth FMCG High Definition

Bil-Herd-Jeri-Ellsworth-Phase-Locked-Loop.mp4

Complete description: Jeri Ellsworth (C64 DTV) and Bil Herd (Commodore C128, plus4, C16, C116, C264, C364) discuss Phase Locked Loops (PLL's), metastability, synchronization, NTSC and race conditions is this hour long vide
Thematic Section: Science & Technology
Duration: 00:44:45
Other materials on this topic: Jeri Ellsworth Bil Herd Commodore C128 plus4 Phase Locked Loops pll's

Oregon Trail 2011 Portlandia Edition - You've Died Trying to Ford the Street

Complete description: Jeri Ellsworth shows Trimet how to save $4590 with their new bus audible turn warning system. I need to credit @pdxcommute @oregonian for some of this information and probably a dozen other bloggers.
Thematic Section: Education
Duration: 00:01:32.250
Other materials on this topic: Trimet Oregon Trail Bus Portlandia Portland bus drivers protran1 Safe Turn Alert
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