dea..alla..olo M nt Code TE 372 Draw the circuit diagram of buck-boost converter, Draw the equivalent...
Draw a well-labelled circuit diagram of a Buck-Boost converter and draw the equivalent circuit diagrams for its two modes of operation (no waveforms). Label all circuits. [30%] With the help of the circuits in 2(a)(i), explain the working of a Buck-Boost converter. [20%] (ii) (b) Consider the following single-phase, half-wave rectifier circuit that is used to charge a battery through a resistor R. GO v, = Vm sin ot = (i) Prove that the average value of the charging current...
PROBLEM 1: For the ideal buck-boost converter shown below: ig(t) Vg(t) (a) Draw equivalent steady-state circuit. (b) From the equivalent steady-state circuit, find the expressions for the steady-state values of L, 4, and Po as a function of ,, D, and the circuit parameters. (c) Draw equivalent average circuit. di (d) From the equivalent average circuit, derive differential equations describing L and dt as a function of V^(i),d(t),V.),i(C), and circuit parameters dt
Following figure shows the circuit diagram for a buck-boost converter for switch off and switch on. The plots for inductor voltage Vl and inductor current iL are also shown. The average value of i, is denoted by I1, average output current is -l and average input current is ld. Similarly, the average value of u1 is denoted by V1, output voltage is-, and input DC voltage is Va. Time period of the switch is Ts 1/f and its duty cycle...