I read this following: https://www.howtogeek.com/222249/wh...ghz-and-5-ghz-wi-fi-and-which-should-you-use/
What is a frequency band?
And what is this 2.4 GHz and 5 GHz? The frequency of what is 2.4 GHz and 5 GHz and how are they generated?



TIA.

 

What is a frequency band?

Wikipedia has a nice explanation of what the therm refers to: https://en.wikipedia.org/wiki/Frequency_band.

And what is this 2.4 GHz and 5 GHz?

2.4 GHz and 5 GHz are two frequencies magnitudes. The unit of measure of frequency is the Hertz (Hz).

 

What’s the Difference Between 2.4 GHz and 5 GHz?

2.6GHz

 

They are just as similar in behavior.
Technique started from low frequencies and with modernization, it has reached higher frequencies.

High bandwidth was required to transmit the data at high speed.

The first one found free as the rest were used was 2.5GHz where to allow a very large bandwidth.

2.5Ghz is the resonance frequency for the water molecule linked to biologic structures and is used in the oven. Pure water (distilled water) has a dielectric relaxation at 10GHz.

How is it generated? Integrated LC oscillator. See a bluetooth schematic.

But first say what you read about the oscillator. Make a simple oscillator.
I could put a picture with an inside hybrid IC oscillator made with transistors.

 

Microwave ovens don't use actual resonance to heat. It's broadband and simple like a resistor heats up with a current through it. They also operate at 915 MHz ISM band.

 

I'd be glad to be like that,
This phenomenon of eddy currents in electrolyte it should be at lower frequencies of the KHZ order.

In the microwave are the rotation spectra of the molecules and in the far infrared the vibration spectra of the molecules.

I am afraid that at the GHz frequency (gamma dispersion) the ions in the solution remain frozen

 

2.6GHz

Or, as Andrew Dice "The Diceman" Clay would say, "That's what I say -- what's the f'n difference?"

 

Or, as Andrew Dice "The Diceman" Clay would say, "That's what I say -- what's the f'n difference?"

I don't know what happened to that guy but he certainly got weird, disconnected with reality and, I believe, broke.

He was on Colbert last month.

 

I'd be glad to be like that,
This phenomenon of eddy currents in electrolyte it should be at lower frequencies of the KHZ order.

In the microwave are the rotation spectra of the molecules and in the far infrared the vibration spectra of the molecules.

I am afraid that at the GHz frequency (gamma dispersion) the ions in the solution remain frozen

https://forum.allaboutcircuits.com/threads/resonance-energy.97946/page-3#post-732388

 

I don't know what happened to that guy but he certainly got weird, disconnected with reality and, I believe, broke.

You should take the opportunity to make a hobby man in electronics.