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European Parliament adopted new rules to make USB type-C the common charging standard for small electronic devices by the end of 2024. Directive (EU) 2022/2380 is a directive of the European Parliament and the European Council which was formally adopted on 23 November 2022 amending Radio Equipment Directive 2014/53. [1]
Sarkis Acopian invented the first solar-powered radio in 1957. An experimental model, developed by General Electric , weighed just 10 ounces and was capable of working without light and recharging. It contained seven solar cells, four transistors and a small battery.
20 MHz (streaming may be less due to USB 2.0) 12 12 Yes 61.44 MSPS 1/1 USB 2.0, Ethernet & WLAN with USB-OTG adapter Yes Yes Yes Xilinx Zynq Z-7010 AFEDRI SDR [17] Pre-built Active 30 kHz – 35 MHz, 35 MHz – 1700 MHz 2.3 MHz 12 No 80 MSPS 0/2 USB 2.0, 10/100 Ethernet Yes Yes Yes AirSpy R2 [18] Pre-built Active 24 – 1700 MHz 10 MHz 12 N/A
A batteryless radio is a type of radio receiver that does not require the use of a battery to provide it with electrical power. Originally this referred to units which could be used directly by AC mains supply (mains radio); it can also refer to units which do not require a power source at all, except for the power that they receive from an ...
For example, a mobile radio installed in a locomotive would run off of 72 or 30 Volt DC power. A large ship with 117 V AC power might have a base station mounted on the ship's bridge. According to article 1.67 of the ITU, a mobile radio is "A station in the mobile service intended to be used while in motion or during halts at unspecified points."
USB-C devices may optionally provide or consume bus power currents of 1.5 A and 3.0 A (at 5 V) in addition to baseline bus power provision; power sources can either advertise increased USB current through the configuration channel or implement the full USB Power Delivery specification using both the BMC-coded configuration line and the legacy ...
"Cota" is the name for a patented technology designed to deliver wireless power, it was developed by Ossia Inc. [1] [2] The technology sends radio waves at a frequency of 2.4 GHz, which are then received by a receiver device equipped with a Cota chip. The receiver converts the radio waves into usable electrical power, which can then be used to ...
Common external power supply and the USB-A and USB Micro-B ends of the detachable cable. The common external power supply (Common EPS) was a European Commission (EC) specification for a universal charger for smartphones sold within the European Union.