Picture this. December 21, 2019, a regular night shift at the telescope array. On December 21, 2019, CHIME picked up a signal that immediately drew attention: a signal that was not only very long, ...

Even in the best designs, noise and interference sneak in to reduce the signal-to-noise ratio (SNR), obscure desired signals, and impair measurement accuracy and repeatability. Digitizing instruments ...

Oscillators, also called astable multivibrators, are electronic devices that generate a periodic signal. They are employed in a large number of applications such as clocks, oscillophones, musical ...

Astronomers detected a persistent radio signal from a far-off galaxy that appears to flash with surprising regularity named FRB 20191221A Astronomers at MIT and elsewhere have detected a strange and ...