Analog transmission came before digital ones
Analog transmission came before digital ones
Analogue to digital is a conversion process not a transmission process.
The Difference of two is only first digital has a transmission and second digital has modulation.....thats all....i think that's too clear ha...
synchronous serial transmission
Faster responce.
Error can be easily detected in digital.
Irwin Lebow has written: 'The digital connection' -- subject(s): Digital electronics, Popular works 'Understanding digital transmission and recording' -- subject(s): Digital modulation, Sound, Data transmission systems, Recording and reproducing, Digital techniques
The digital signals is not converted BACK to analog! it is transmitted in digital form and the receiver is converting it back to analog to drive the speakers. The signal from the microphone is converted from analog to digital with an A/D converter chip, digital signals consist of pulses of different lengths that is switching the transmitter on and off in about the same way as the old Morse code transmissions but at a much higher rate (millions of times higher)
ISDN
Digital data transmission use voltage differences to directly represent the 1s and 0s that make up the data and are not modulated over a carrier.
The set of standards for digital transmission of data over standard copper telephone lines is ISDN
Yes, you can crack the transmission pan before damaging the transmission.