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What produces sound in the computer?
Speakers make the air move and create the sounds you hear. Most computers come bundled with a set of speakers that connect to the sound card (or internal sound).
What is the device that produce sound?
Speakers and Signals Whether it is in a computer, a pair of headphones, or a stereo system, a speaker produces sound by causing the cone (external surface) to vibrate. The cone, often made of paper, is attached to the voice coil, an electromagnet. Behind the voice coil is a second magnet.
What are the electronic component of a computer?
Electronic Circuit Overview. An electronic circuit is a structure that directs and controls electric current to perform various functions including signal amplification, computation, and data transfer. It comprises several different components such as resistors, transistors, capacitors, inductors, and diodes.
How do electronics make sound?
It takes the electrical signal and translates it back into physical vibrations to create sound waves. When everything is working as it should, the speaker produces nearly the same vibrations that the microphone originally recorded and encoded on a tape, CD, LP, etc.
How do computers play sounds?
Computers “hear” sounds using a microphone instead of an eardrum. The microphone converts pressure variations into an electric potential with amplitude corresponding to the intensity of the pressure. The computer then processes the electrical signal using a technique called sampling.
What is the output sound from the computer?
The most common kind of audio output device is a sound card. This peripheral add-on board connects to your computer’s motherboard via an expansion slot, typically providing audio inputs and outputs in the form of 3.5mm analog jacks.
How does a noise sensor work?
The sound sensor has a thin piece of material called a diaphragm that vibrates when hit by sound waves (similar to how your eardrum vibrates when hearing sound). The vibration of the diaphragm is converted by the sensor into an electrical signal that is sent to the LEGO brick, which knows that a sound has been heard.
Why do electronics make sound?
The audible noise emitted from high-voltage lines is caused by the discharge of energy that occurs when the electrical field strength on the conductor surface is greater than the ‘breakdown strength’ (the field intensity necessary to start a flow of electric current) of the air surrounding the conductor.