VTU Previous Year Question Papers EC 3rd Semester Network Analysis December 2010

VTU Previous Year Question Papers EC 3rd Semester Network Analysis December 2010   Note: Answer any FIVE full questions. 1 a. Obtain the current source equivalent of a practical voltage source. b.  In the network shown in Fig.Q1 (b), find the power delivered by the source, using the nodal analysis, c.     Using mesh current analysis, … Read more VTU Previous Year Question Papers EC 3rd Semester Network Analysis December 2010

VTU Previous Year Question Papers EC 3rd Semester Network Analysis June 2010

VTU Previous Year Question Papers EC 3rd Semester Network Analysis June 2010   Note: Answer any FIVE full questions, selecting at least TWO questions from each part. PART-A 1 a. Using Y-A transformation, find an equivalent resistance between A and B for the network shown in Fig.Q 1(a).   b.  For the network shown in … Read more VTU Previous Year Question Papers EC 3rd Semester Network Analysis June 2010

VTU Previous Year Question Papers EC 3rd Semester Logic design Dec 2007

VTU Previous Year Question Papers EC 3rd Semester Logic design Dec 2007   Note ; Answer any FIVE full questions. 1 a.With suitable example explain: i)   Boolean function ii)  Maximum canonical formula iii) Complete Boolean function.   b.Show the realization of the following: i) NOR using NAND gates ii) X-NOR using NAND gates. c. … Read more VTU Previous Year Question Papers EC 3rd Semester Logic design Dec 2007

VTU Previous Year Question Papers EC 3rd Semester Logic design July 2008

VTU Previous Year Question Papers EC 3rd Semester Logic design July 2008   Note : Answer any FIVE questions, choosing at least two from each part. PART-A 1 a. Simplify the following expression using Karnaugh Map. Implement the simplified circuit using the gates as indicated. i)   f (ABCD) = £m(2,3,4,5,l 3,15)+ 2ct(8,9,l 0,11) use only … Read more VTU Previous Year Question Papers EC 3rd Semester Logic design July 2008

VTU Previous Year Question Papers EC 3rd Semester Field Theory June 2010

VTU Previous Year Question Papers EC 3rd Semester Field Theory June 2010   Note: Answer any FIVE full questions, selecting at least TWO questions from each part. PART-A 1 a. Explain the term ‘Electric field intensity’ and derive the expression for field due to an infinite line of charge. b.  Given D = 5rar c/m … Read more VTU Previous Year Question Papers EC 3rd Semester Field Theory June 2010

VTU Previous Year Question Papers EC 4th Semester Field Theory December 2010

VTU Previous Year Question Papers EC 4th Semester Field Theory December 2010     Note: Answer any FIVE full questions. 1 a. State and explain Coulomb’s law. Clearly indicate the unit of quantities used in the force equation. b.   State and prove the Gauss theorem. c.   Find E at P(l, 2, 3) due to Q3 … Read more VTU Previous Year Question Papers EC 4th Semester Field Theory December 2010