170 Figure Q.B5 171 172 (b) Sketch the small signal equivalent circuit for the circuit shown in Figure Q.B5. 173. Use th

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170 Figure Q B5 171 172 B Sketch The Small Signal Equivalent Circuit For The Circuit Shown In Figure Q B5 173 Use Th 1 (27.53 KiB) Viewed 42 times

170 Figure Q B5 171 172 B Sketch The Small Signal Equivalent Circuit For The Circuit Shown In Figure Q B5 173 Use Th 2 (43.68 KiB) Viewed 42 times

170 Figure Q.B5 171 172 (b) Sketch the small signal equivalent circuit for the circuit shown in Figure Q.B5. 173. Use this to calculate the voltage gain Ay and the current gain A. given that the transistor has [14 marks) 174 properties: h = 20 kn and hre = 200. 175 176 C) If the circuit was modified solely by changing the load resistor, Ruoad, what value would 177 (05 marks) 178 179 dit het daarin 1on

64 28 1.5 1.2 5 5 5 5 R11 RC Vout 148 R11 149 R12 = 150 RC = 151 RE= 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 V 168 169 170 Figure O.B5 250Ω • Vicc 15V RLOAD 1 ΚΩ R12 RE