Re: nextion noise 2.5mh choke


talmadge huckabee
 

I wish there was some to disable the dimming mode of the nextion display, maybe contact nextion to see if this is possible?
because the choke dose not get rid of the noise completely! 


-----Original Message-----
From: _Dave_ K0MBT <davesters@...>
To: BITX20 <BITX20@groups.io>
Sent: Fri, Dec 6, 2019 9:52 am
Subject: Re: [BITX20] nextion noise 2.5mh choke

I wrapped all 4 feed wires around a toroid core. I figured that I didn't know which wire was emitting in common mode so they all got the treatment. Made the installation neat using up the excess wire. 

Different than your method but similar.
--
73
Dave
k0mbt
Raduino bracket and Ham_Made_Keys

Join BITX20@groups.io to automatically receive all group messages.