Amendmend on firmware size

1 files changed, 3 insertions, 2 deletions

diff --git a/paper/safety-reset-paper.tex b/paper/safety-reset-paper.tex
index a7d4344..75fca76 100644
--- a/paper/safety-reset-paper.tex
+++ b/paper/safety-reset-paper.tex
@@ -125,8 +125,9 @@ fundamentally different in both generation and detection from systems such as tr
 on grid voltage, but leave the underlying grid frequency itself unaffected. The safety reset controller is an
 off-the-shelf microcontroller much smaller than the one used for the meter's main application controller. It measures
 grid frequency from a voltage waveform acquired using its internal analog-to-digital-converter (ADC) directly connected
-to the mains voltage input through a resistive divider chain. The use of an off-the-shelf microcontroller keeps the
-implementation overhead of our solution very low in both per-unit and engineering cost.
+to the mains voltage input through a resistive divider chain. By using of an off-the-shelf microcontroller we keep the
+implementation overhead of our solution low in engineering cost compared to an ASIC. By keeping its firmware small, we
+can use a simpler and less expensive microcontroller, keeping per-unit implementation cost low.
 
 \begin{figure}
     \centering