deletions | additions       diff --git a/Bath Power System.tex b/Bath Power System.tex  index 90d40f7..f28990a 100644  --- a/Bath Power System.tex  +++ b/Bath Power System.tex 
...
The thermometer-coded DAC uses a precision current source for each discrete value in its voltage range. This has the advantage of superb precision and speed, however costs escalate exponentially with additional bits of precision.  An alternative DAC technique is oversampling  ***http://www.analog.com/static/imported-files/tutorials/MT-017.pdf***  *** Something about pulse/pulse reverse - \cite{Chandrasekar} ***