Class-B Amplifier Operational Characteristics Quiz

$I_{Cp}$ (correct)

$V_{CE}$

$V_{CEO}$

$V_{Cl}$

$P_{o(ac)} = V_{CE} I_{Cp}$

$P_{o(ac)} = \frac{1}{4} V_{CP} I_{CP}$ (correct)

$P_{o(ac)} = V_{CC} I_{CP}$

$P_{o(ac)} = \frac{1}{2} V_{CC} I_{CP}$

$\frac{1}{2} V_{CE} I_{Cp}$

$\frac{1}{2} V_{CC} I_{CP}$

$V_{CC} I_{CP}$

$\frac{1}{4} V_{CP} I_{CP}$ (correct)

<p>A practical Class B amplifier is realized using a pair of active devices (transistors) arranged in push-pull mode where one transistor conducts one half cycle and the other transistor conducts the other half cycle. The output from both transistors are then combined together to get a scaled replica of the input.</p> Signup and view all the answers

<p>Transformer coupling is the solution for splitting the input wave form to feed the individual transistors and putting together the output of the individual transistors in a Class B amplifier.</p> Signup and view all the answers

<p>Amplifiers using transformer coupling to split the input and combine the output in a Class B amplifier are called transformer coupled Class B amplifiers.</p> Signup and view all the answers