Question
(II) If the current gain of the transistor amplifier in Fig. 29-41 is $\beta = i_C/i_B = 95$, what value must $R_C$ have if a 1.0-$\mu$A ac base current is to produce an ac output voltage of 0.42 V?
Step 1
This is represented by the equation $\beta = i_C/i_B$. Show more…
Show all steps
Your feedback will help us improve your experience
Ben Nicholson and 76 other Physics 103 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
If the current gain of the transistor amplifier in Fig. $40-43$ is $\beta=i_{\mathrm{C}} / i_{\mathrm{B}}=95,$ what value must $R_{\mathrm{C}}$ have if a $1.0-\mu \mathrm{A}$ ac base current is to produce an ac output voltage of $0.35 \mathrm{~V}^{2}$
(II) Suppose that the current gain of the transistor in Fig. 29-41 is $\beta = i_C/i_B = 85$. If $R_C = 3.8 \mathrm{k}\Omega$, calculate the ac output voltage for an ac input current of 2.0 $\mu$A.
MOLECULES AND SOLIDS
Transistors: Bipolar and MOSFETs
Suppose that the current gain of the transistor in Fig. $40-43$ is $\beta=i_{\mathrm{C}} / i_{\mathrm{B}}=85 .$ If $R_{\mathrm{C}}=4.3 \mathrm{k} \Omega,$ calculate the ac output voltage for an ac input current of $2.0 \mu \mathrm{A}$.
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD