If you make a noise, a man wearing just boxers will attack you
A: It is a relay or another noise maker the sing out if a moist detector sense either no water or water to give an alarm by sounding off
difference between detector and diode
the function of a diode detector is to detect stuff
diode detector for am demodulation
What the difference between envelop and coherent detection of AM signals
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A noise detector is a device to use in detecting noise in a certain area or room. Detection device can be set or program accordingly to a desired level of noise or decibels (db) to activate the alarm for the detector,
microphone
A room noise detector could serve as a burglar alarm during the night and when away from home, of course, if no noisy dogs or other pets. It could serve as a child protection device, near a door to the outside of the home or near a swimming pool gate to alert the adults of he child's presence near the pool, or a road with traffic.
1) It can be used as a type of burglar alarm. 2) Someone who needs to know, for example, if a baby is crying.
A cobra detector is a radar detector. Radar detectors work the same way a radio receiver does. The radar detector looks for frequencies that a radar gun uses.
examples of internal noise.thermal noise,short noise,i/f noise
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by using a metal detector or looking everywhere for it
The Hand Held Meter Detector will work on batteries, as long as you connect each lead to the battery correctly.