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What are the types of signal?
An Analog Signal is a continuous signal, just like an electric current that flows through the copper cables when your electrical appliances are turned on. This continuous signal represents physical measurements. An example of this would be with an analog audio signal, the voltage amount of the signal changes continuously with the change in sound waves. Analog Signals are normally represented as electrical signals, but there is also Classical Mechanics, Pneumatics, and Hydraulics technique's that can be used in analog signals.
How are analog signals transmitted-?
Analog signals are transmitted as electrical waves.
What is the difference between transistor and transformer?
A transistor in the right circuit, contributes a POWER GAIN by taking energy from an external power supply. A transformer actually has losses but is primarily used for Impedance Matching. This is very useful in establishing the most efficient arrangements for transmitting power from the source to the load. Impedance matching is an important function of all power transfer systems.
What wave type is used by digital communications?
In digital communications, a digit is either a one or a zero, or an "on" or an "off" signal. The wave shape that is composed of "on's and off's" is the square wave.
Sound quality between AM and FM?
There are two types of modulations. They are amplitude modulation and frequency modulation. In AM, amplitude of the signal is modified. In FM, frequency is getting modulated. Frequency modulated with carrier waves are transmitted and received by receivers without any distortion.
What is the name device of converts sound into electrical signal?
The device that converts sound into an electrical signal is called a microphone. It captures sound waves and converts them into an electrical signal that can be amplified, recorded, or transmitted.
What part of a microphone converts sound waves into an electrical signal?
The diaphragm
What device converts electrical energy into sound energy?
A speaker is the device that converts electrical energy into sound energy. An electrical signal is sent to the speaker, which causes a diaphragm to vibrate and produce sound waves that we hear as sound.
What are the devices which converts sound signal into electrical signal other than microphone?
One is the hydrophone, used to pick up sound waves underwater.
What kind of machine converts an electrical signal into a sound wave with an increase in loudness?
A speaker is a device that converts an electrical signal into a sound wave with an increase in loudness. The electrical signal causes the speaker's diaphragm to vibrate, producing sound waves that we can hear.
What converts sound energy into eletrical energy?
A device called a microphone converts sound energy into electrical energy. Inside a microphone, sound waves cause a diaphragm to move, which changes the distance between the diaphragm and a coil or capacitor. This movement induces an electrical signal that represents the sound waves.
What converts sound vibrations into electrical impulses?
A microphone converts sound vibrations into electrical impulses by using a diaphragm that moves in response to sound waves. This movement is transformed into an electrical signal by a transducer, such as a coil or condenser, which generates a voltage proportional to the sound waves.
Which object converts sound into electrical energy?
A microphone converts sound into electrical energy. When sound waves hit the microphone's diaphragm, it vibrates, causing a coil or capacitor to move within a magnetic field, generating an electrical signal that represents the sound.
What kid of energy does a microphone use in and out?
A microphone typically converts acoustic energy (sound waves) into electrical energy (signal) when it receives sound waves (input). Then, it uses electrical energy to transmit the signal to a recording device or amplifier (output).
What is the machine that converts en electrical signal into a sound wave with an increase in loudness called?
That machine is called a speaker or a loudspeaker. It converts electrical signals into sound waves by vibrating a diaphragm to produce audible sound.
What device turns sound energy into electrical energy?
A microphone is a device that converts sound energy into electrical energy. Sound waves cause a diaphragm in the microphone to move, which then generates an electrical signal that represents the sound.
What type of energy comes out of a microphone?
A microphone converts sound energy into electrical energy. When sound waves hit the microphone's diaphragm, it produces an electrical signal that corresponds to the original sound wave.
