<?xml version="1.0"?> <!-- ################################################### ##FM Deemphasis ################################################### --> <block> <name>FM Deemphasis</name> <key>blks2_fm_deemph</key> <import>from gnuradio import blks2</import> <make>blks2.fm_deemph(fs=$samp_rate, tau=$tau)</make> <param> <name>Sample Rate</name> <key>samp_rate</key> <type>real</type> </param> <param> <name>Tau</name> <key>tau</key> <value>75e-6</value> <type>real</type> </param> <sink> <name>in</name> <type>float</type> </sink> <source> <name>out</name> <type>float</type> </source> </block>