The difference is in sine wave generation algorithm.
In HI freq - it is 30kHz signal, modulated by 50Hz.
To covert a high frequency to a low one, we use flip-flops.
RF means radio frequency or relativity low range of frequency microwaves however are into the top range of the spectrum or very hi frequency.
The relation between cut off frequency (fc) and band width is as follows: fc=Q*B.W where Q=(fL*fH)^1/2/(fH-fL) Q is quality factor. fL is low frequency. fH is high frequency.
Following are the 3 parameter by which high Frequency carrier can be varied by low frequency intelligence signal 1) Amplitude 2) Phase 3) Frequency
to shift the frequency of information signal ,at the frequency domain to a higher frequency ...so the information can be transmitted to the receiver.
Low frequency = low pitch = long waves
high note has high frequency (cycles per second) . Low note has low frequency. The sound originated by a high frequency note oscillates more times per second, while a low frequency note oscillates less times per second.
Woofer is used to reproduce a low frequency signal. But,Tweeter is used to reproduce a high frequency signal..
mota
high pitch is high frequency, low pitch is low frequency
high pitch is high frequency, low pitch is low frequency
You typically create a DC power supply from the low frequency, and use that to run a high frequency oscillator and amplifier. If there needs to be a relationship between frequency in and frequency out, often there is a divider running on the high frequency side in combination with a phase locked loop synching up to the low frequency side.
The difference between low percent error and high percent error is one is low and the other is high
high carbs are when carbs are high and low carbs are when carbs are low.
By changing the frequency of the vibration. High frequency = high pitch. Low frequency = low pitch.
low
The difference is that high contrast has more black and low contrast has more white.