Waveshare has recently released the ESP32-S3 2.06-inch AMOLED Touch, an ESP32-S3-based watch devkit with Wi-Fi 4, Bluetooth 5 ...

This paper presents an ultra-low power quartz crystal temperature-compensated real-time clock. By using a pulse injection oscillator (PIO) instead of a conventional Pierce oscillator, a multi-phase ...

Real-time demonstration with a 7nm DSP of 400G transmission using probabilistic shaping is presented. Best in class performance for 400G is achieved with a power envelope that enables compact ...