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.
When coplanar probes are used, the open circuit reflection standard in the SOLT calibration technique is usually the most questionable of the four. This standard is described in the 'cal kit' as a capacitance, the value of which is determined in a 'cut and try' way. A more direct method is proposed by the authors.<<ETX>>
The measurement of high dielectric constants materials in a coaxial line, using an automatic network analyser (ANA), must take the actual diameter of the sample into consideration. The error on the measured epsilon /sub r/ value may be approximated by the fractional diameter deviation times epsilon /sub r//sup 2/. A correction method is proposed.<<ETX>>
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.