Welcome ton-ton
Why is it so hard to find an electric device (receiver) that works on all of the rf spectrum ? from 1Hz to 3000GHz .
Consider a simple gap capacitance, which we approximate as a frequency-indipendant capacitance
C. Since
Z = jω
C, where ω = 2*pi*frequency, you can see that
Z will change drastically over this frequency range.
Since many device operations, such as the acceptance of power, depend on
Z, this will give a large change in behaviour with respect to frequency.
Now imagine that the gap capacitance depends on frequency (as it does in real life)... things change with frequency rather drastically.
Now imagine you had thousands of such components interconnected on a chip.
There really is no way to make something that's
not frequency-dependant, while being more functional than a brick.