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History

Basic Needs: Support School Expenses (Transportation, Food, School Supplies).

Start 1968 repairing bulb radios, amplifiers, and designing circuits.

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Electronic Switches

1971 Design Analog delay

1971 Design Music Mixer

1972 Design  lighting dimmers, using Triacs.

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Digital Circuits

1973 Design circuits to Synchronize music with lights

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555 Electronic Oscillator Analogue IC (Bipolar or CMOS)

1975 Design Circuits with The 555 timer IC

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Analog to Digital Converter (ADC) & Digital to Analog Converter (DAC)

1975 Analog to Digital Circuits To Control Light Spots.

1975 Start LED’s DJ.

Modified Equipment to Improve the Performance

Dichroic Lamps

Strobe Lights

Projections High Quality

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1976 Design Circuits with The 567 timer IC

Synchronize Multimedia Presentations

Projectors (slides & movies)

Flashes

Tape Recorders

etc.

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1977 Digital Era, using Atari 400.

Synchronize & Effects Multimedia Presentations

Digital Music Mixer

Digital & Laser Effects

Sync Music with Lights

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