BJT Circuits at DC RB = 10 k? 1 k? VC The transistor in the circuit of Fig. P6.51 has a very high ?. Find VE and VC for VB (a) +2.0 V, (b) +3 V, and (c) 0 V.
Added by William S.
Close
Step 1
2\) V and \(V_{EB_{\text{sat}}} = 2.8\) V, we can use KVL in the outer loop to find \(i_c\): \[5 - V_{EC_{\text{sat}}} - 1k \times i_c = 0\] Solving for \(i_c\): \[i_c = \frac{5 - 0.2}{1k} = 4.8 \text{ mA}\] Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 84 other Physics 102 Electricity and Magnetism 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
In the BJT inverter shown in Figure 2.c, RC = 1.2 kΩ, RB = 86 kΩ, and VCC = 5 V. The transistor has VBE = 0.6 V when it is on and VCE(sat) = 0.2 V. i) Calculate the value of the collector current, IC when the transistor is on. ii) Calculate the minimum value of the transistor common emitter current gain, β, to ensure that the transistor is in saturation. Assume that the input voltage is vi = 5 V.
Madhur L.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD