(Solved): A) plot the de load line for the PNP transistor shown in the next figure. Assume the transistor par ...
A) plot the de load line for the PNP transistor shown in the next figure. Assume the transistor parameters are: \( V E B(0 \mathrm{a})=0.7 \mathrm{~V}, \hat{\theta}=150 \), and \( V_{A} \) \( =\infty \)-Assuming that \( A+\beta) / \beta=1 \). B) Assuming that all capacitors act as short circuits once \( \mathrm{AC} \) input is connected, sketch the small-signal equivalent circuit, and plot the AC load line. Find \( r e \), and \( g n \). find \( \left(r_{0}\right) \) and find The small-sigmal output voltage, or \( \mathrm{C}-\mathrm{E} \) voltage,
For the circuit shown next figure answer questions \( 3.1,3.2 \), and
3.1 The OP-AMP type is called: A) Inverting Amplifier B) Non-Inverting Amplifier C) Comparator D) Buffer E) Cascaded Amplifier F) None \( 3.2 \) The gain of the amplifier is: A) \( -0.2 \) B) \( -5 \) C) Unity Gain D) \( \propto \) E) \( -\infty \) F) \( 6.2 \) 3.3 To double the gain, the value of the \( 5 \mathrm{KOhm} \) resistance should be changed to- A) Zero \( \mathrm{K} \Omega \) B) Open Circuit C) Short Circuit D) \( 10 \mathrm{k} \Omega \) E) \( 2.5 \mathrm{~K} \Omega \) F) None