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.
A 40 Gb/s PAM4 receiver with novel digital clock and data recovery (CDR) and one tap decision feedback equalizer (DFE) has been presented. Without sophisticated transition detection and selection modules, the proposed CDR utilizes three bang-bang phase detectors sampling all the transitions to detect the phase error between the data and clock, achieving larger transition density and CDR bandwidth...
This paper presents a speculative architecture of a digital phase-locked loop (DPLL)-based clock and data recovery (CDR) for high-speed receiver in series links. This proposed system removes pipeline stages and reduces propagation delays, as a result, the latency of the loop decreases, which improves the loop stability and jitter tolerance without sacrificing loop bandwidth. This system can realize...
A novel PAM4 receiver with adaptive threshold voltage, adaptive decision feedback equalizer and fixed linear equalizer has been presented. The proposed techniques enable threshold voltage to be adjusted automatically depending on data rate, signal swing and loss of channel. Consequently the receiver can be used in various situations without being manually calibrated. Adaptive decision feedback equalizer...
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.