[Angelo] is only 15, but that doesn’t mean his fabrication skills are limited to Lego and K’Nex. He’s built himself an amazingly well constructed FM transmitter that’s powerful enough to be received a ...

Here is a simple USB FM transmitter that could be used to play audio files from an MP3 player or computer on a standard VHF FM radio by connecting it to an USB port. The circuit use no coils that have ...

Pulse Width Modulation (PWM) or Pulse Duration Modulation (PDM) is a technique of converting analog signals into rectangular waveforms. The width of the waveform varies in proportion with the ...

AM radios are relatively simple devices, and building one is a good way to start exploring the world of radio communications. [GreatScott] does exactly this in the video after the break, building both ...

In 1896, Marconi successfully covered a distance of about 3 km using electromagnetic waves. A little later, he established radio contact across water between Lavernock Point, South Wales and Flat Holm ...

Alpha and Omega Semiconductor has released the AOZ32034AQV, a new product in the family of coil drivers for wireless charging transmitter circuits of up to 50W Packaged in a thermally enhanced QFN 4 x ...

Many industrial and control applications use analog current loops as the physical link for measurements and actuator control. Although several ranges are used, the most popular is still the 4- to ...

An electronic device is susceptible to Electrostatic Discharge (ESD) damage during its entire life cycle, including the phase from the completion of the silicon wafer processing to when the device ...

Bangalore, INDIA and Campbell -- California, 05th June, 2012 -- Cosmic Circuits, a leading provider of differentiated Analog, Mixed-Signal and Connectivity IP cores, today announced that its MIPI ...