Docs: Finishing cleanup started by Audio team.
Bug: 18323790
Change-Id: I3a704a2cd6eaca329524600e5210f25745fe470c
diff --git a/src/devices/funplug.jd b/src/devices/funplug.jd
index 386b4db..f3e222b 100644
--- a/src/devices/funplug.jd
+++ b/src/devices/funplug.jd
@@ -29,8 +29,8 @@
<a href="http://en.wikipedia.org/wiki/Dongle">dongle</a>
for the
<a href="http://en.wikipedia.org/wiki/Phone_connector_(audio)">headset connector</a>
-that we call the "FunPlug".
-The Chrome hardware team designed this circuit and plug for functional testing,
+that we call the "FunPlug."
+The Chrome hardware team designed this circuit and plug for functional testing;
however it has many other uses too. The Android audio team uses it to measure
<a href="audio_latency_measure.html#measuringRoundTrip">round-trip audio latency</a>,
via the Larsen effect (feedback loop).
@@ -42,7 +42,7 @@
<p>
To ensure that the output signal will not overload the microphone input,
-we cut it down by about 20 dB.
+we cut it down by about 20dB.
The resistor loads are there to tell the microphone polarity switch that
it is a US/CTIA pinout plug.
</p>