karesz
Advanced Member level 5
Fein!
A true globalised solution_russian elements mixed with such from japan, usa & maked in Persia...
I dont know the ICs direct_must check in details, but seems like nice work. Dont forget, you have the ceramics filter here too as "bandwith limiter":-(_check for their datasheets pls, best from Murata_as hes original producer; you will find many versions...(not only for 10.7M & 455KHz, but in the same frequency-bands more versions too)
K.
Formerly we applyed every times (in better RXs) minimum a LC-filter too, it has better far-slection as ceramics & with both techniques you have a compromiss in direction of more expensive solutions data...
A true globalised solution_russian elements mixed with such from japan, usa & maked in Persia...
I dont know the ICs direct_must check in details, but seems like nice work. Dont forget, you have the ceramics filter here too as "bandwith limiter":-(_check for their datasheets pls, best from Murata_as hes original producer; you will find many versions...(not only for 10.7M & 455KHz, but in the same frequency-bands more versions too)
K.
Formerly we applyed every times (in better RXs) minimum a LC-filter too, it has better far-slection as ceramics & with both techniques you have a compromiss in direction of more expensive solutions data...