Analizziamo il microcontrollore AT91M55800A in particolare soffermandoci sul convertitore A/D. AT91M55800A è un microcontrollore appartenente alla famiglia del Atmel AT91 16/32 bit basato su un processore ARM7DMI. Le
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Giorno: 25 Maggio 2019
Portable TW Antenna
“Preserving and building upon the legacy of this premier portable HF antenna line, DX Engineering is now the manufacturer of TW Antennas!* DX Engineering’s acquisition
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ISS Slow Scan TV June 5-6
A Russian MAI-SSTV event is planned from the International Space Station for Wednesday, June 5 from 12:00-16:00 GMT and June 6 from 11:30-15:30 GMT. ARISS
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The K7RA Solar Update 05/24/2019 – WPX CW 2019
May 18 was the last day we saw sunspot activity, after more than two weeks with daily sunspots visible. Average daily sunspot number declined to
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Four-square eight directions antenna system, with dummy load power indicator and high power
4SQ-8DIR antenna system The four-square phased-vertical array if used by many contesters and DXers for oreration on the low bands. This construction modify a conventional
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The Rigid Dual boom Quad from InnovAntennas – LFA-Q – 4el for 28MHz
This example is installed at KJ4AJG and is a 4el for 28MHz. Tom is so impressed, he has ordered another to stack! If you don’t
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