Friday, 22 July 2005
A.Farina, L.Tronchin
15/86
ADC (Analog to Digital Converter) 4
Also vertical axis (amplitude) is discretized.
Example: maximum voltage +5V
Discretization with 16 bit (32767 steps) means 90 dB
Discretization with 20 bit (524272 steps) means 114 dB
Typical resolutions:
16 bits; 20 bits; (24 bits)
High-end, 2-channels ADC unit (24 bits, 192 kHz, Firewire interface)