Программный комплекс, созданный с целью имитирования на компьютере процесса сборки электрических схем.
Основное назначение данного конструктора – помощь школьникам и студентам в изучении процессов и явлений, протекающих в электрических цепях. Эта обучающая программа представлена как мультимедийное приложение и позволяет исследовать особенности работы схем, а также выполнить измерения электрических величин подобно тому, как это происходит в реальном эксперименте. Программа «Начала Электроники» позволяет изучить:
Mysterious Signals Did Not Come from Missing Submarine; MF/HF Frequencies Listed
11/20/2017
Satellite signals heard over the weekend did not come from a missing Argentine Navy submarine San Juan that went missing on November 15, dashing hopes that the vessel could be located. The submarine had reported a malfunction, had surfaced, and was headed back to its base when the Navy lost contact with it. The sub, built in Germany in the 1980s, carries a crew of 44.
Vessels from Argentina, the US, Great Britain, Chile, and Brazil have joined other vessels and aircraft looking for the submarine.
A Naval commander told media today that the submarine had surfaced and reported “an electrica
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W8TEE and K2ZIA Win the November 2017 QST Cover Plaque Award
11/20/2017
The winning article for the November 2017 QST Cover Plaque award is “Build Your Own Arduino-Based Antenna Analyzer” by Jack Purdum, W8TEE, and Farrukh Zia, K2ZIA. The QST Cover Plaque Award -- given to the author or authors of the most popular article in each issue -- is determined by a vote of ARRL members on the QST Cover Plaque Poll web page. Cast a ballot for your favorite article in the December issue today.
To realize this Bullettin Sixitalia use news (except when clearly indicate) extract by (in alphabetic order): 425dxn, 50 MHz DX News by OZ6OM, ARRL DX bullettin, Dxcoffe, DXitalia DXnews by I2MQP, DXNL, www.dx-world.net, Got6 by N8OFS, ICPO, MMMonVHF, OPDX, www.rudius.net & 70mhz.org.
Четверг, 21.11.2024, 10:47
