Tunnel workers on Melbourne’s $96bn Suburban Rail Loop have secured entry-level pay of $175,000, plus added perks like divorce leave, wellness rooms and hot weather shutdowns. An entry level worker on ...
There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
If you need to generate a radio frequency electrical signal, you will make some form of electronic oscillator. We’ll probably all be used to oscillators using transistors, tubes, logic gates or a host ...
Abstract: This paper presents a dual-dimensionally reconfigurable dipole array antenna (DDRA) capable of frequency and radiation pattern reconfiguration. Liquid metal is employed to control the ...
Abstract: A novel full W-band circularly polarized (CP) horn antenna is proposed. It contains a rectangular waveguide (RWG) for feeding, a waveguide polarizer based on evanescent and propagation modes ...
triangle = np.array([[0, 0], [1.5, 0], [0.75, 2.0]]) # isosceles triangle square = np.array([[0.5, 0.5], [1.5, 0.5], [1.5, 1.5],[0.5, 1.5]]) # shifted square ...
<layer number="2" name="Route2" color="1" fill="3" visible="yes" active="yes"/> <layer number="3" name="Route3" color="4" fill="3" visible="yes" active="yes"/> <layer ...