Physics for IGCSE & O level - Rays And Waves (Section 3 - No. 19)
What is the function of a regenerator in digital communication?
To convert the analogue signal to a digital signal.
To amplify and 'clean up' the digital signal.
To transmit the digital signal.
To decode the digital signal.
Giải thích
Regenerators amplify and improve the quality of digital signals.