The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Various Ultra-Low-Power (ULP) RX architectures [1–4] for Bluetooth™ Low Energy (BLE) have been developed for minimizing the RX power consumption. A PLL-based RX architecture [1] is very attractive to improve the energy efficiency. While the single-channel configuration without multi-bit ADC realizes under 3mW power consumption and over −90dBm sensitivity, the 2nd and 3rd Adjacent Channel Interference...
The design of low-jitter VCO-based PLLs is quite challenging as high VCO control gain, KVCO, increases the phase noise contribution arising from the charge pump and loop filter. To resolve this problem, dual-tuning PLLs (DT-PLLs) have been studied [1–4]. The DT-PLL structure adds a narrow-bandwidth coarse (high-KVCO) path to the fine (low-KVCO) path consisting of a type-II PLL. The narrow-bandwidth...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.