https://wiki.devclub.in/index.php?action=history&feed=atom&title=ELL747ELL747 - Revision history2026-04-09T07:48:51ZRevision history for this page on the wikiMediaWiki 1.45.1https://wiki.devclub.in/index.php?title=ELL747&diff=846&oldid=prevPrashantt492: Creating course page via bot2026-03-04T10:03:41Z<p>Creating course page via bot</p>
<p><b>New page</b></p><div>{{Infobox Course<br />
| code = ELL747<br />
| name = Active and passive Filter Design<br />
| credits = 3<br />
| credit_structure = 3-0-0<br />
| pre_requisites = ELL202 or circuit theory<br />
| overlaps = <br />
}}<br />
<br />
== ELL747 : Active and passive Filter Design ==<br />
Review of network theorems such as reciprocity, Tellegen's theorem, scattering parameters, properties of lossless passive networks; Butterworth approximation; Chebyshev approximation; synthesis of Butterworth and Chebyshev filters; odd versus even order filters; sensitivity of lossless LC ladder filters; frequency transformations; inverse Chebyshev and elliptic approximations; synthesis of inverse Chebyshev and elliptic filters; review of properties of p.r. functions; Darlington synthesis; signal flow graphs of ladder filters; opamp-RC implementation; Gm-C implementation; switched-capacitor implementation; minimum required performance of active components; tuning of filters; transmission line based filters: using high-Z low-Z technique, using Kuroda's identities; bi-quad based design approaches and drawbacks; Tow-Thomas biquad, Sallen-Key biquad.</div>Prashantt492