A 16-MHz Crystal Oscillator With 17.5- $\mu$ s Start-Up Time Under 10 $^{4}$ -ppm- $\Delta $ F Injection Using Automatic Phase-Error Correction https://sscs.ieee.org/wp-content/themes/movedo/images/empty/thumbnail.jpg 150 150 https://secure.gravatar.com/avatar/8935a7dcd6741d8e23d45bb15c1470a8?s=96&d=mm&r=g
Abstract:
Ast start-up crystal oscillators (XOs) based on energy injection with an auxiliary oscillator (AO) are efficacious in improving the energy consumption of duty-cycled the Internet of Things (IoT) devices. Nonetheless, the frequency mismatch ( $Delta$ F) between the injection frequency and the crystal’s resonance frequency restrains the injection efficiency and …