microphone............
One is the hydrophone, used to pick up sound waves underwater.
different method are available for converting voice signal to volage ......one method is sence presure variation from the out put of mic by using presure tranducer ..out of transducer should be a volage .this volage is amplified by using amplifier cicuit and it amplified signal or volge is store in to battery or other storig device.......
oxygen sensor
1) signal to Noise ratio 2) output level 3) sensitivity 4) frequency response 5) Distortion 6) output Impedance 7) Directivity
First thing you will need is a microphone to pick up the music, then signal processing circuits to convert the microphone signal to a drive signal for the LED or LEDs.
current signal into light energy
microphone............
To incorporate a microphone into a guitar pedal for live performances, you can use a microphone preamp pedal that allows you to connect the microphone to the pedal. This will enable you to blend the microphone's signal with your guitar signal and adjust the levels accordingly for a balanced sound during your live performances.
No, a guitar amp is designed to amplify the signal from a guitar, not a microphone. Using a microphone with a guitar amp can damage both the microphone and the amp.
Yes a microphone is an input device. Input/output devices are determined by the direction of the signal being transfered. If the signal is being sent to the Case (main part of the computer that does all the work) then the device is classified as an input device and vice versa. Since the signal from the microphone is sent to the Case, the microphone is "inputting" information into the computer.
The signal from the microphone isn't modulated. The radio wave is modulatedwith the microphone signal. 'Modulation' just means the process of addinginformation to the bare radio wave.
Microphone can do this job.
A microphone.
A microphone changes sound waves into electrical signals. The microphone diaphragm vibrates in response to sound waves, which causes a corresponding electrical signal to be generated. This electrical signal can then be amplified and processed for various applications.
In the microphone, there is a diaphragm, which converts the DJ's voice into an electrical signal. This signal is sent along the wire to the antenna, which broadcasts it into the ether. Your home radio receives the signal through its aerial, then converts the signal from an electrical signal to audio - which is detected by your ear.
For the side signal S you need always a figure-of-eight microphone. For the midle signal M you can choose what you want. Start with a cardioid.