The question is analog or digital?
Analog
1. Single stage transistor amplifier
2. Operational amplifier circuit
3. Light activated switch (the trick is stability)
4. DC Motor control
Digital
1. Logic gates using discreet component
2. Shift register
3. Adder (3 or 4 bits)
4. Stepper motor control
Some references are listed below
2006-10-21 17:17:07
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answer #1
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answered by Edward 7
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some d|ckhead interior the chemistry Q&A exchange into asking a thank you to fulminate mercury. How some project for occasion why one might desire to *never* attempt this at living house? (hint: Do *no longer* do a 'try run' the night earlier ?) heavily. How approximately an empty a million gallon metallic can with some 0.5 inch of water in it. positioned a burner below it and get the water to boil and fill the can with water vapor (steam). Then eliminate the warmth and screw the can lid on (positioned on gloves ?) by way of fact the can cools and the water condenses, atmospheric rigidity thoroughly crumples up the can. that is particularly incredible to video show it take place and notice what 14.7 PSI incredibly ability. Doug
2016-10-15 07:06:56
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answer #2
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answered by ? 4
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Two nice simple arrays of small light bulbs - and a couple of D batteries.
One wired in series, and one in parallel.
Then demonstrate how removing any one bulb in the series circuit will cause all of the bulbs to go out - while in a parallel circuit, if one bulb is removed, all of the other bulbs will remain lit.
Explain why only one wire is needed to string together many bulbs in a series circuit (hence, the cheapest method of manufacturing Christmas tree lights) and two wires are needed for a parallel circuit (more expensive - that's why Christmas tree lights never work because of only one burned out bulb - cheaper series circuit)
2006-10-21 17:23:34
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answer #3
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answered by LeAnne 7
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To do a higher school project u do this on SORCES OF ENERGY bcz u get so many models on solar,hydel.Making of solar items which work on solar on power like solar water heaters,cooker models or resistors...any thing of this or wind mills (small types) or electric motor types.....
2006-10-21 17:17:15
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answer #4
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answered by ananth_lucky3 1
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u can made a hnad made tester which can test the flow of electricity from any body It is simpleas wellas easy.
2006-10-21 19:01:09
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answer #5
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answered by Anonymous
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We did a quartz radio, and a model rocket launcher.
2006-10-21 17:13:06
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answer #6
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answered by djjjjs2000 2
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Electro magnets, ham radio? and everybody's favorite, rat electro shock therapy.
2006-10-21 23:57:28
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answer #7
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answered by Anonymous
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motion detector
2006-10-21 17:11:54
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answer #8
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answered by Tom B 4
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