A.m. can be applied to a carrier of any frequency.
high pitch is high frequency, low pitch is low frequency
Low frequency waves have longer wavelengths and lower energy compared to high frequency waves. They can travel long distances and penetrate obstacles like buildings and walls. Low frequency waves are commonly used in radio communication, submarine communication, and medical imaging techniques like MRI.
No, a low pitched note has a low frequency. The pitch of a sound is determined by its frequency, with low frequency sounds corresponding to low pitched notes and high frequency sounds corresponding to high pitched notes.
low
The disadvantage of frequency shift key is it requires high bandwidth. The advantages of it are that frequency shift keying promotes long distance communication, it has high security, low noise, efficiency is high, and decoding of signal is easy.
To covert a high frequency to a low one, we use flip-flops.
No, a high pitch sound is typically associated with high-frequency waves, while low pitch sounds usually result from low-frequency waves. The pitch of a sound is determined by the frequency of the sound wave, with higher frequencies corresponding to higher pitches.
Extra low frequency technology has potential applications in modern communication systems for long-range communication, submarine communication, and earthquake detection.
No, high pitch means high frequency.
It may be called the pitch, the frequency, or the wavelength.A low-pitched sound has a low frequency and a long wavelength.A high-pitched sound has a high frequency and a short wavelength.
Low frequency = low pitch = long waves
The layer that reflects radio waves of low frequency is the ionosphere layer known as the D-layer, which is located at an altitude of approximately 50-90 kilometers. Radio waves of low frequency, such as medium frequency (MF) and lower high frequency (HF), bounce off this layer for long-distance communication.