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Unformatted text preview: when 2a = 0.25 cm and 2b = 0.75 cm. What is the wavelength at 3 GHz? Neglect dielectric and ohmic losses. (b) Repeat your calculations when the line is Teflon ( r = 2.05) filled. (c) For Teflon filled case, calculate the inductance and capacitance of the transmission line per unit length. #4. A microstrip line for which w/h = 4 has a dielectric substrate with a relative permittivity of 10. What are the values for , V p , and Z o predicted by (a) the parallel-plate waveguide model and (b) the empirical formulas in the 6 th Ed. textbook (see the scanned material on the course website if youre still using the 5 th Ed. textbook)? Assume the frequency is 1.5 GHz....
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This note was uploaded on 02/10/2011 for the course ELEC ENGR 161 taught by Professor Xu,shenheng during the Fall '10 term at UCLA.
- Fall '10