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 novel switched-capacitor algorithmic digital-to-analog converter (D/A) is described. It is formed of one sample/hold and divider. Since no integrator is used, error caused by open loop gain of operational amplifier can easily be compensated. Required components are only two operational amplifiers, three unit capacitors and nine analog switches. Accuracy estimation shows that 12 bit resolution is...
A digital capacitance meter has been developed based on the switched-capacitor cyclic analog-to-digital (A/D) converter. It consists of the analog arithmetic and sample/hold (S/H) circuits. The arithmetic circuit first samples the capacitance to be measured in a form of its proportional voltage. This voltage is then converted into a binary number by the A/D converter. The whole operation is insensitive...
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.