Noise Shaping Sigma Delta DACs - ESS Technology, Inc.
Noise Shaping Sigma Delta DACs - ESS Technology, Inc.
Noise Shaping Sigma Delta DACs - ESS Technology, Inc.
SHOW LESS
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>Delta</strong> Modulator in the 11 th Century<br />
• In about 1079 Omar Khayyam (an Islamic<br />
astronomer) in Iran, instituted a scheme of leap<br />
years that was actually a first order ΣΔ modulator!<br />
– His procedure was accurate, and did not accumulate<br />
errors, unlike the one proposed 500 years later...<br />
ΣΔ/HyperStream 22 of<br />
44
Change language