Vediamo in questo articolo della rubrica Firmware Reload una breve trattazione sugli alimentatori switching di tipo flyback e sulla questione dell’isolamento tra ingresso e uscita.
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iz4wnp – Italian Radio Station
CQ 15 – ITU 28 – Loc. JN54RK
Vediamo in questo articolo della rubrica Firmware Reload una breve trattazione sugli alimentatori switching di tipo flyback e sulla questione dell’isolamento tra ingresso e uscita.
Read moreNew Zealand is putting wireless power transfer (WPT) systems using 148.5 kHz to 30 MHz into the General User Radio Licence for Short Range Devices (GURL-SRD)
Read moreJH1CBX Masaco introduces some advanced operation of the IC-705; Terminal mode, Image sharing, RTTY, FT8 and contest operation. Antenna 90’ MAGNETIC LOOP T3FD TERMINATED FOLDED
Read moreAutomatic antenna tuner specifically designed for IC-705 Antenna 80 Meter Shortened Inverted-L Bazooka Antenna October 05, 2015 No comments Bazooka Antenna A DOUBLE BAZOOKA antenna
Read moreToday we take a look at the interesting freatures on the Yaesu FTdx-10 and I give you my review. Also, I explain why the FTdx-10
Read moreQCX-mini: a feature-packed, high performance, single-band 5W CW transceiver kit, with WSPR beacon and built-in alignment/test equipment. Available for 80, 60, 40, 30, 20 or
Read moreQuesto articolo della rubrica Firmware Reload introduce la serie K di microcontrollori della famiglia Kinetis proposta da Freescale. Si tratta di microcontrollori a 32 bit
Read moreMassimo, IZ5KID is active as 8Q7MM from Maldive Islands, IOTA AS – 013., 8Q7MM Maldives. From DXNews.com, ,
Read moreIn questo articolo della rubrica Firmware Reload trattiamo le linee guida per una corretta procedura di start-up dei micro TMS570LS di TI. TMS570LS è la
Read moreThe Earth-Moon-Earth (EME) Communications in which Ham Radio Signal sent straight up to Moon using directional antenna making using of the moon as a passive
Read moreIn questo articolo si affronteranno gli step necessari per il passaggio da un qualsiasi sistema operativo verso Linux Embedded, una scelta importante che può avere
Read morePaulo, CT1FJZ is currently active again from Angola as D2FJZ., D2FJZ Angola. From DXNews.com, ,
Read moreWhy is Coax 50 Ohms? Antenna 3 Element Yagi Antenna with 30/40 Loop Dipole Adder – SteppIR December 28, 2019 No comments 16 ft boom;
Read moreARRL Amateur Radio Emergency Service (ARES) volunteers remain ready to deploy in Williamson County, Tennessee, in the aftermath of an apparently intentional explosion early on
Read moreLe applicazioni IoT richiedono requisiti stringenti in termini di bassa potenza e package compatto. In tal senso il modulo Avnet AVT9152, che combina le tecnologie
Read moreOggigiorno la presenza dei motori brushless DC in molte applicazioni ha portato i produttori di semiconduttori alla realizzazione di dispositivi dedicati al loro controllo per
Read moreWrapping up 2020 with a recap on my favorite things! This list includes both gear for ham radio and video creation. I hope you enjoy
Read moreAH-705 HF/50 MHz Automatic Antenna Tuner Features Covers the 1.8 MHz to 50 MHz bands, using a long wire element 2-way power sources using alkaline
Read moreQuesto articolo descrive i requisiti tipici da soddisfare nel progetto di uno stadio di alimentazione per FPGA. Si prenderanno in considerazione due famiglie di prodotti
Read moreWell this year has certainly been one to remember, mostly for all the wrong reasons, however the extra time indoors has reignited people’s love
Read moreSolar Flux and Fast Wind Boost for the Holidays | Solar Storm Forecast 12.24.2020 Antenna MONO 3 40 MOXON January 14, 2017 No comments MONO
Read moreReacting to Capacitance, Inductance, Resistance, Frequency Antenna W4OP Loop Antenna January 12, 2017 No comments It seems that more and more, amateurs are facing increasingly
Read moreThis MFJ-4713 HF 4-Position Remote Antenna Switch lets you switch between four antennas remotely. Covers 1.8 to 30 MHz. Run one coax from the indoor
Read moreA simple change to make, it saves me time manually setting my default back to the computer every time I power up or plug in
Read moreIl seguente articolo rappresenta il sequel di “Small Circuits Revival – Relè ad alta efficienza energetica”, tratto dal magazine Elektor e pubblicato in Firmware 2.0
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