R= 100ka C,=O047F RI 10ka you 15V R2 10ka,

3. For the converter in Figure 3, input voltage, Vin(V) = 100V, output voltage, Vo(V) = 400V, switching frequency, Fsw (Hz) = 120k. Now please use Figure 3 and Figure 4 to answer questions a) to f). L 10 D1 C= Vo Ro Vin S₁ Figure 3 12 = 9.5A 1₁ = 8.5A Ton Toff time Figure 4

Solve the approximate value of VCE of Figure 46. VCC R1 $2.7ko V= 10.6V 20UA Q1 Beta = 100 V. R2 8.2kQ 1.2ko Figure 46 O 7.72 V 0 9.38 V 8.18 V 6.93 V

Determine the expression for the output signal, Vout, in terms of Vm, Rj and R2. i. ii. Given the expression of the circuit above's output signal is Vour 3 0.5Vin, what is the maximum and minimum voltage that the input signal can have before the operational amplifier saturates.