Circuits

Circuits

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Circuits

PIC.GIF (9024 bytes)

Collection of Ascii Circuit Diagrams [V1.00]

	Miscellaneous Circuits (21 circuits)
	IR Related Circuits (7 circuits)
	PC Related Circuits (8 circuits)
	Telephone Related Circuits (14 circuits)

Radio-related Circuits

	Active Antenna
	Build a Yagi-Uda Antenna
	Small Radio Transmitter
	RF Sniffer <.5 to >500 MHz
	J-Pole Antenna for FM-10 Transmitter

Computer-related Circuits

	Drawing power from a PC Serial port
	Computer controlled IR device (hardware/software)
	Serial Port A/D Converter
	Connect 85 Device - Connect a TI-85 to a PC
	Centronics D/A and Filter
	Joystick Interface Projects
	Null Printer Adapter

Audio/Music Circuits

	Midi Passthrough Circuit
	100W RMS Amplifier
	Paradoxical sound synthesizer
	Maximalist Pre-Amplifier
	Audio Line Isolator
	Simple Microphone Amplifier
	Voltage Controlled Audio Panner
	Various Guitar Effects circuits [UAlberta LINK]
	Schematics for various music machines
	Audio mixer for FM-10 Transmitter
	Audio Mixer for FM-10 Transmitter - README File

Telephone Related Circuits

	Caller ID Circuit
	Telephone related circuits - JEC TECH

Miscellaneous Circuits

	Building a Phase Converter
	Circuit for a Critter Ridder
	How to generate random numbers
	How to make a Jacob's Ladder
	Squarewave to Sine circuit
	Garage Door Opener Scanner
	Clock Divider Circuit
	A Clock Doubling Circuit (500KHz) for CMOS logic
	IR Detector
	Simple IR Detector
	Discrete low-drop voltage regulator (5V, 1A max)
	Introduction to Tesla Coils - Postscript
	Log A-D Converter: Part1 (GIF), Part 2 (GIF)
	Frequency Dependant Negative Resistor (Using Opamps)
	Closed Caption decoder
	Temperature Controlled NICD Charger
	Temperature Controlled NICD Charger - README File
	Microprocessor Serial Line Break Reset Circuit
	VGA -> TV Converter
	Simple 5V Power Supply

Other Circuit Resources

	Circuit Cellar
	Musical Circuit Archives
	Forrest Cook Schematic Archive
	Circuits at Wenzel Associates
	We-mans Electro Stuff

Projects Jerry has worked on

	12V RMS to 10V Voltage Regulator
	EE 498 Page - Consumer Electronics
	EE 471 Page - Computer Architecture