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How do you switch on a light bulb by clapping?
You have to install a device known as a "clapper" into your receptacle outlet. Plug your lamp into this device. It is sound activated. When you clap your hands the device senses the frequency of the clap and activated its internal circuitry. This closes a relay that supplies voltage to the lamp and it turns on.
How sound sensitive are Sound Sensitive Cold Cathode Lights?
They have adjustable sensitivity, i have mine on highest. There quite strange because talking will set them off but the equivalent music volume wont, and i have a 300w Sony 2.1 system. that said my computer isn't next to the subwoofer. I can't have my music at a volume they will react to because of my pathetic parents.
What is needed to convert normal sound waves into a form that can be used inside as computer?
CRO; a cathode ray oscilloscope
Define ampitude of a sound wave?
The Amplitude of a sound is it's loudness. It is possible to convert a sound wave into a transverse wave and see it on a CRO. (Cathode Ray Oscilloscope) A quiet sound has a low aplitude and a loud sound therefore has a high amplitude.
Do sound boards control lights too?
No, sound boards specifically control sound. Lighting consoles(aka light boards) control the lights. Most of these are more computer based than sound boards.
How do you make a sound-activated trigger--I want a way to trigger my mouse button to click on a sharp sound?
I am looking for the same answer. Have you found anything?
Do the northern lights emit a sound?
Generally. no.
Do the northern lights make a sound?
No they don't.
Name a place where you would hate to get a case of the giggles?
a sound-activated death trap lol!
What are the advantages and disadvantages and applications of a sound activated switch?
it can be used to switch on/off any electrical appliances
What is the most popular sound recorder available?
RecordPad Sound Record is a very popular sound recording program, developed by NCH Software. It is a very simple program that includes voice-activated recording.
If you switch on a computer and nothing happens then what is wrong?
If nothing is happening (no noise is lights):There is no power going to the computerIs it plugged inIs the power cable going to the wall outlet goodThe power switch is no goodThe power supply is no goodA internal wire carrying power to any of the above is no goodAnything else would show some sound from a fan, harddrive, or lights
