Re: Tecsun AM Bandwidth Circuit(s)
None of your choices is correct! Both these radios use the
Silicon Labs DSP chips and the IF bandwidths are set by software
selection of AM bandwidth in the chip. The manufacturer chooses
the bandwidths (I believe 6 different bandwidths are available).
You can find the SiLabs DSP datasheet on the SiLabs webpage and
read all about it!
On 11/21/2018 3:40 AM, fm_engr_99@... [ultralightdx] wrote: