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 CMOS PWM demodulator for multi-gigabit data rate is described. It uses a DLL and a delay vernier sampler to demodulate PWM signal with periodic rising edges. The sampler utilizes delay vernier technique to achieve a very fine sampling resolution. The proposed circuit was designed using AMS 0.35μm process parameters. The 4-bit encoded PWM signal is used in simulation. Simulation results show that...
An interface for integrated capacitive sensors producing a PWM signal is presented. The circuit is based on a recently proposed architecture, which is here improved by the introduction of a double clock strategy allowing jitter reduction. The non idealities of the circuit are investigated in order to obtain design criteria to reduce the jitter and the temperature dependence. The approach is validated...
Peak current mode control is challenging to implement in integrated dc-dc converters for sub 1 W applications due to the need for an integrated high-bandwidth, low-noise current sensor. The analog sensor must typically consumes less than a few hundred micro-amps while amplifying the current through the high-side switch, which has frequency components extending into the ten's of MHz. Sensorless current...
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.