CONTENTS PAGE

Craig K. Sellen, Scientific Articles and Electronic Schematics, etc.htm

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WEBSITES LINKS THAT ARE GOOD

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THEREMIN for TUBE BUFFS

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HOW TO WIND YOUR OWN CUSTEM AUDIO TANSFORMERS

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NOISE REDUCTION for HIGH QUALITY REPRODUCTION SYSTEMS

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FOR CAMERA SHUTTER TESTER WITH SPECIAL OSCILLOSCOPE

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UNIQUE SOUND ALARM for DEAF PERSONS

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A TWO STATION INTERCOM THATS SWITCHLESS

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FLUTTER METER for AUDIO TESTING

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A AUDIO TONE BURST GENERATOR for AUDIO TESTING

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SINGLE FREQUENCY RECEIVER

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THREE TUBE FM RECEIVER

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4-TUBE FM RECEIVER

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AN ADVANCED REGENERATIVE RECEIVER

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THE 2N2 RECEIVER

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TIME BASE MARKER GENERATOR

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DELAY and TIMING GENERATOR

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SIMPLE SUPER TIME BASE

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SINGLE PULSE GENERATOR

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TRY SWEEP ON AM>

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A TV CONTRAST GENERATOR and GAMMA CHECKER

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YOU CAN MEASURE PHASE SHIFT

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LIE DETECTOR

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AMATEUR 4-TUBE MINITURE RECEIVER

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PHASE-SWING VIBRATO

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THE CD MONITOR

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SPRIAL SWEEP GENERATOR

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BUILD YOUR OWN LAB. WORK BENCH PULSE GENERATOR

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LAB WAVEFORM GENERATOR

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THE AUTO-TONE

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SPECIAL EFFECTS AMPLIFIER

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