This small device from iFi Audio can transmit and receive Hi-Res audio over Bluetooth. It's an easy way to add high-quality ...
Abstract: this paper presents an all-digital Ring Oscillator (RO) based Bluetooth Low-Energy (BLE) transmitter (TX) for ultra-low-power radios in short range IoT applications. It employs a wideband ...
Abstract: This paper introduces a novel electronic system for simplex low-bitrate infra-red (IR) communication applications. The transmitter is implemented completely by analog building blocks, formed ...