EL ENG 100 Midterm: ee100-su2010-mt1-Lei-soln
Document Summary
I"m going to go ahead and list out the solution using approach a. vm = 1 (rth + (r1 + r)) vth (rth + (1 + 1) vth (rth + (1 + 2)) vth. Rth = 1 ; vth = 6v ; in orton = isc = 6a. Ceq. please be careful with regards to which part of the circuit you replace with the e ective capacitance. You can replace the in nite ladder with ceq to get c, Let us call its e ective capacitance to be crung. Now, from the reduced circuit, note that crung is in parallel with the last c. therefore, C (8) (9) (10) (11) (12) (13) (14) (15) Notice that the capacitance is a physical and very real value which implies that it must be positive. 2 c (note that farad is implied in the c) 3 solution 3: from a quick inspection of the circuit, we have ve nodes and three current loops.
