0
883views
An8bit DAC has resolution 20mv/ LSB. Find Vfs and Vo if the I/p is (100000000)
1 Answer
written 5.7 years ago by |
Resolution $\frac{v_{Fs}}{2^{n-1}}$
$20 \times 10^{—13}\frac{v_{Fs}}{2^{n-1}}$
VFs=5.1 v
D= equivalent bof(100000000)=128
$V_{0}=resolution \times D$
$v_{0}=20\times 10^{-3}\times 128$= 2.56v