This wireless headphones transmitter assures a quality reception over 2 meters. The oscillator frequency is between 1750KHz and 3500KHz and for antenna we use a ferrite bar. IC1 amplifies the audio ...

Three innovative design techniques substantially enhance wireless transmitter performance and can boost power efficiency and ...

This simple FM wireless microphone transmitter can transmit speech over a short range. It can be used as a simple cordless microphone. The circuit uses two integrated circuits from Maxim. IC1 a ...

Three innovative design techniques substantially enhance wireless transmitter performance and can boost power efficiency and elevate data rates concurrently. This effectively aligns with the ...

An Ultra-Low Power 2.4 GHz Transmitter for Energy Harvested Wireless Sensor Nodes and Biomedical Devices. IEEE Transactions on Circuits and Systems II: Express Briefs , 2020; 1 DOI: 10.1109/TCSII ...

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 ...

Texas Instruments has introduced a wireless power transfer circuit with foreign object detection. The device allows designers to bring to market 3-coil, 5 and 12V A6 charging stations compliant with ...

The MIT transmitter, however, goes a step further; it bounces each individual bit at random every microsecond across 80 different channels, which is too fast and low-level for hackers to keep up with.