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AM signals travel as changes in the amplitude of the carrier wave. This modulation allows the signal to carry audio information, as variations in the amplitude correspond to the sound waves being transmitted. The frequency of the carrier wave remains constant, while its strength varies to encode the desired information.
What else can I help you with?
What contains circuitry that converts the data-carrying signals from your computer to signals that can travel over various communications channels?
modem
Can you have a radio signal underground?
Yes, you can however the distance that a signal may be travel depends on the power and frequency of the signal. For signals at the same power a lower frequency signal will travel further.
Is a moderm converts the digital signals from a computer into signals that can travel over a network?
Yes, a modem (modulator-demodulator) converts digital signals from a computer into analog signals that can be transmitted over various types of networks, such as telephone lines or cable systems. It also performs the reverse function, converting incoming analog signals back into digital form for the computer. This process enables communication between digital devices and external networks.
How did the steamboat change the peoples lives at the time?
It help travel
Does a digital signal travel farther than an analog signal?
You need to make a distinction between analog and digital signals, and analog and digital data. Digital data can be sent on an analog signal by using a modem. Digital data sent on a digital signal is done over a wire using voltage pulses at two or more levels. Digital signals can't travel very far without amplifiers, but analog signals can cover huge distances, such as with satellite communications and even communications with deep space probes.
How do you FM signals travel?
They travel in a back and forth motion
How far can cellular telephone signals travel?
Cellular telephone signals can travel up to 22 miles.
How do signals from the hypothalamus reach the pituitary gland?
Signals heading to the anterior pituitary travel through the hypophyseal portal vein. Signals heading to the posterior pituitary travel through the pituitary stalk or infindibulum.
Can gps signals travel underwater?
No, GPS signals cannot travel through water. Water is an effective barrier for GPS signals, causing them to weaken and lose accuracy when trying to penetrate underwater. GPS signals are designed to travel through the atmosphere, not through water.
Why does television signals travel through a vacuum?
television signals are communication signals, which can either be radio or microwave signals. These are both part of the electromagnetic spectrum. In the spectrum all the different signal types have some similar properties, including being able to travel through a vacuum, usually because they have a strong enough frequency and wavelength, and they don't need to travel in particles but waves :)
What is the name of the cells in which nerve signals travel through?
Neurones
What kinds of signals travel without air?
people who have powers
What kind of signals can travel without air?
people who have powers
Where do neurotransmitters travel within the brain to transmit signals between neurons?
Neurotransmitters travel across synapses, which are small gaps between neurons, to transmit signals between neurons in the brain.
Can radio signal travel through salt water?
Radio signals can travel through salt water.
What contains circuitry that converts the data-carrying signals from your computer to signals that can travel over various communications channels?
modem
Electric signals whose values change smoothly over time are called?
Repetitive signals are referred to as periodic signals, while signals that constantly change are known as non-periodic signals. A still picture is analogous to a periodic signal, while a movie is analogous to a non-periodic signal. Synchronous and Asynchronous Signals.
