3 ms·
It's really fast. Visible frequencies are in the THz to PHz range, while radio frequencies are in the kHz. Modern electronics are fast enough to sample the latt
by itishappy 2y ago
It's really fast. Visible frequencies are in the THz to PHz range, while radio frequencies are in the kHz. Modern electronics are fast enough to sample the latter but not the former.
- varjag 2y agoRadio frequencies are in KHz to THz range. There is equipment already operating in sub-THz bands but not yet close to the frequencies of light.