4410: confirm that dds amplitude at net positive input

2022-01-10 16:08:31 +08:00 · 2022-01-10 16:08:31 +08:00 · e4ceb32134
commit e4ceb32134
parent ca6caa8e1d
1 changed files with 1 additions and 1 deletions
--- a/4410-4412.tex
+++ b/4410-4412.tex
@ -911,7 +911,7 @@ Next, setup the PI control as an IIR filter. It has -1 proportional gain $k_p$ a
 \end{minted}

 Then, configure the DDS frequency to 10 MHz with 3V input offset.
-At input offset voltage, the DDS output amplitude is 0.
+When input voltage $\geq$ offset voltage, the DDS output amplitude is 0.

 \begin{minted}{python}
    self.channel.set_dds(