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Tuned amps are a very narrow band, high gain amplifiers. They are practically filters.
Noise is not an unwanted signal.
We should look into whether it is really noise or not. Which parts contribute to that noise? What are the characteristics of this noise?
Any DSP could chop off the data, but...
I think the reason is high capacity of the cable and noise propagation of ground loops.
Cable shiled should be driven by a capacitance neutralization circuit. There is a lot of instrumentation amps which use the trick.
Yes, Let's say that is not completely correct.
Most of the calculations that were used are for sine waveform. Why? Because of the Laplacian transform.
How can we solve square waves? or different duty cycles? Square waves can be represented as multiple sine waves at different frequencies...
There is two different type of Verilog statements "Synthesizable" and "Non-Synthesizable".
Some of the Verilog expression are simulation only. Therefore your rom data wont be loaded into register.
https://www.asic-world.com/verilog/synthesis2.html
Hi Folks;
I want to learn to design RF circuits. However, I can't afford a decent spectrum analyzer but 1-2Ghz range cheap ones. (Rigol, Siglent, etc...)
Is it possible to extend the frequency range of those analyzers with simple mixers? (10Ghz? 20Ghz?)
I guess that it is not possible to...
Hi Folks;
I've been looking for a low cost, high speed(500MHz data aqu) FPGAs. I'm familiar with altera and quartus but I'm wondering about Lattice.
I would be grateful if you could share your expericence with Lattice.
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