In spread-spectrum and direct-sequence receivers, it’s often necessary to change the frequency of the clock oscillator, and thus the spreading-code clock, to lock the receiver’s reference pseudorandom ...

Analog transmission is not particularly efficient. When the signal-to-noise ratio of an analog signal deteriorates due to attenuation, amplifying the signal also amplifies noise. Digital signals are ...

They're different, but by borrowing some digital approaches to design simplification, analog can play nicely with digital in many vendors' portfolios. The gossip: Analog and digital will soon battle ...