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Thanks for your help. I'm thinking of half duplex operation. Does it matter what kind of switch do I use (relay, single transistor, double transistor switch), regarding the noise?
If you have a RF transceiver with 1 antenna, how do you prevent that transmiter circuit does not interfier with the receiver circuit? For lower frequency circuits i guess i could use JFET as switch. I know that there exists an element called a "circulator" that allows signal to travel only in...
Re: challenge question ..
Hi everybody!
If you have an electron in vacum all alone than there actually is no E field. E field is just a tool for easier understanding and calculation. There is no field to be maintained at any time. The fact is that charged particles interact with each other by...
Hi!
I know that in order to have EM waves propagation one needs an electron that accelerates. But light is also an EM wave and we can generate it just by using DC current. There is no acceleration going on in a LED or a bulb, so i guess you don't always need accelerating charge to get EM waves...
verilog sin
Do you want to make sine wave for the test bench or do you want to make a circuit which generates sine wave?
For the test bench you can make a look up table. If you want to make a digital circuit then try making a pwm generator.
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