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What is FM?
FM stands for frequency modulation. The definition is: when the frequency of the carrier wave is changed in accordance with the intensity of the signal, it is called frequency modulation. In frequency modulation, only the frequency of the carrier wave is changed in accordance with the signal. However, the amplitude of the carrier wave remains unchanged.
How does arousal affect concentration?
Arousal can either enhance or hinder concentration, depending on the individual and the situation. In some cases, moderate arousal can improve focus and alertness, leading to better concentration. However, high levels of arousal, such as stress or anxiety, can overwhelm the brain's capacity to concentrate, resulting in decreased focus and performance.
What kind of stimuli is arousal?
The scientific and medical definition of 'arousal' or being 'aroused' simply refers to someone who is awake and paying sharp attention. In more casual use, arousal is almost exclusively used to refer to the reproductive system.
What are the limitations of Moving Target Indicator in Pulse Doppler Radar?
1)antenna scanning modulation is time oriented 2)internal modulation of clutter3)system instability
What is the section of the larynx that affects voice modulation?
The vocal cords, also known as the vocal folds, are the section of the larynx that affects voice modulation. When air passes through the vocal cords, the tension and positioning of the cords can be adjusted to produce different pitches and tones, allowing for modulation of the voice.
What does AM and FM stand for in radios?
AM - Amplitude Modulation FM - Frequency Modulation
Need for modulation?
modulation
What are the two types of angle modulation?
Frequency Modulation and Phase Modulation
When modulation frequency is double the modulation index is halF and the modulating voltage remains constant the modulation system is?
frequency modulation..
How velocity modulation and density modulation related to each other?
due to velocity modulation density modulation occurs in TWT
What is the difference between frequency modulation and phase modulation?
The difference between frequency modulation and phase modulation is that with frequency modulation the angular frequency of the signal is modified while with the phase modulation, the phase angle of the signal is modified.
When modulation frequency is doubled the modulation index is halved and the modulating voltage remains constant the modulation system is?
the modulation system is of FM
Why frequency modulation and phase modulation are called angle modulation?
i dont know ans. of this.
In which Analog to analog modulation methods does the peak amplitude?
Frequency modulation Phase modulation
How does quadrature amplitude modulation works?
QAM is a combination of phase modulation & amplitude modulation.
What is the unit for modulation index?
Modulation index is also called as Modulation depth. The modulation index of a modulation scheme describes by how much the modulated variable of the carrier signal varies around its unmodulated level.
What is gfsk modulation?
whatbis GMSK MODULATION ?
