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IW3GSH
microwave & ATV experiments
Welcome to I W 3 G S H homepage > > > microwave & ATV
Microwave circuits, active, passive, transition & launchers design
infineon's BGT24 radar chip for 24ghz generator or LNB :
DOWNLOAD ZIP GERBERS+schematic
SI4012 based RF generator, 27 to 960 MHz, xtal-less; including arduino libraries for SI4012
plus modified ST7032 libraries for I2cdisplay
plus arduino sketch : DOWNLOAD RAR
go to see the big archive !!
"ATV "baseband audio circuit, complete with video amp, sif oscillator
DOWNLOAD ZIP
Thanks to I3QNS for revision
IW3GSH ,
(VENICE- ITALY). Old man or amateur radio ! works on microwave frquencies
IW3GSH is an RF engineer.
Actually he's RF research engineer for fiber optics.
microstrip data
sw to calculate DRO
waveguide transition & launchers
the big archive - DOWNLOAD page for microwave projects
IW3GSH / I3QNS "PHOTONIC GENERATION OF MICROWAVE SIGNALS" : schematic for precision PID TEC controller DOWNLOAD ZIP
or read technical article issue 3/2016
link to DUBUS magazine
"Shannon Lite "40
mt SDR receiver without windings, transformers ecc
sampling mixer with nice image rej.
Thanks to IZ3IJG for schematic revision