Sitemap for Sparks and Flames

• Circuits and Software
• x86 Instruction Chart
• 9 Volt Battery Chargers
• Charge Rate
• Wall Warts
• Simple 1 Resistor Battery Charger
• Constant Current Battery Charger from 2 LED's and a NPN Transistor
• 9V Battery Charger from 2 NPN Transistors
• Adjustable Charge Rate Battery Charger from Op Amp
• 0 - 160 mA Adjustable Charge Rate Battery Charger
• Test Results
• 741C Cheat Sheet
• Library of Congress Classification System
• SMPTE Colorbars Test Pattern (in Javascript)
• 255 Shades of Grey, Red, Green and Blue Test Pattern (in Javascript)
• Spice BJT Model Viewer
• Ohm's Law Calculator
• Solid State Circuit Breaker (20V 650mA)
• Example POV-Ray Animation
• Source Code
• Example Virtual Machine
• Source Code
• Salt Flats & Aeromods
• Locating a Gunshot with an Array of Microphones
• Power Supply References
• Step Down Transformer
• Rectification
• Filter Capacitors
• 7805 Regulator
• Schematic
• Audio Amp + Spice References
• Benchmarks
• Image Processing
• Convert a Binary File to 'C' Unsigned Character Byte Array
• Convert Text to a 'C' Subroutine
• 8087 FPU Instruction Chart
• KFC 'Secret' Recipe
• Neddy's Brownies
• Ham and Cheese Muffins
• Railroad Tracks
• The Bike Shed
• The Guy That Invented Fire
• Mods for the TRS-80 Color Computer
• Hot CoCo Magazine - July 1983
• TRS 80 Color Computer Technical Reference Manual in PDF
• VideoMod_(KoenVaartjes).pdf
• Color Computer RS232 Pak
• Sitemap