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.
The gate and bulk resistances influence on the impedance matching in case of MOSFET common gate amplifiers is investigated. It is shown that using a supplementary resistance of maximum 100Ω, S11 becomes less than −15 dB over a wide frequency range, therefore making the circuit suitable for low power wideband RF applications and less sensitive to the loading capacitor value, at the price of a supplementary...
A clock generating system for USB 2.0 with an enhanced bandgap reference circuit is proposed to replace an external crystal oscillator. To comply with clock frequency and long term jitter specifications under high supply noise, the power supply of the DCO is regulated by a low drop-out regulator. The reference voltage for the LDO is generated by the bandgap reference circuit with two bandgap cores...
This paper presents an architecture for the analog baseband of an Zero-IF UWB receiver that is slightly different from the standard approach; the key block of this architecture is a high-linearity PGA with constant bandwidth, independent of gain settings. A transistor-level implementation of the PGA is presented; simulation results for a 0.15um CMOS process demonstrate the performance of the proposed...
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.