# Frequency

What is the necessity to tune all the devices together in a superhetrodyne AM receiver?

Why do we need superheterodyne receiver? The superheterodyne receiver offers superior sensitivity, frequency stability and selectivity. Compared with ...

What are the advantages and disadvantages of using Phase locked loop?

What are the advantages and disadvantages of PLL? It has no capability for automatically tracking input frequency or phase changes with variations in ...

How much you a megahertz?

How much is 1 megahertz equal to? 1 Megahertz, or 1 MHz, is equal to 1 million Hz. How do you write hertz? The hertz (symbol Hz) is the derived unit o...

Amplitude frequency and phase

What is the relation between phase and frequency? The time interval for 1° of phase is inversely proportional to the frequency. If the frequency of a ...

Bluetooth frequency hopping

What is Bluetooth Frequency Hopping? Bluetooth devices use frequency hopping to help minimize the effects of interference with other devices. Frequenc...

1 cycle per second equal to

How do I calculate my cycle per second? To convert a hertz measurement to a cycle per second measurement, divide the frequency by the conversion ratio...

Frequency to cycles per second calculator

What is the frequency in cycles per second? Frequency is the rate at which current changes direction per second. It is measured in hertz (Hz), an inte...

Electromagnetic waves frequency and wavelength

What is electromagnetic wave frequency? Frequency is the number of waves that form in a given length of time. It is usually measured as the number of ...

Ghz to seconds

How do you convert GHz to seconds? To convert a gigahertz measurement to a cycle per second measurement, multiply the frequency by the conversion rati...

Frequency division multiplexing

What is frequency division multiplexing and how does it work? In frequency-division multiplexing (FDM), the available bandwidth of a communications ch...

Ram frequency

What frequency is best for RAM? For the vast majority of gamers, the best RAM kit would be a 16GB or 32GB set at 3,200MHz for Intel processors, or 3,6...