2.49. Consider the four-resistor bias network of Figure 12.22(a) on page 620, with =D200 kQ, R2=100 kQ, VCC=15 V, RC=D10 kQ, RE=10 kQ, and B=200. Assume that E=0.7 V. Determine ICQ and VCEQ.

Create Karnaugh maps for the rest of the segments ‘D’, ‘E’, ‘F’ and ‘G’, and construct the simplified circuits in the same workspace. Take a picture or screenshot and include all the Karnaugh maps and circuits and include them with your completed lab.

2. Describe what you understand by overcurrents and indicate the protection devices that can be used for this purpose. What do you know about selectivity and parity between protections? Justify your answer.

Hello, I am doing some practice and I am getting hung up on my cross product derivation. I know it is supposed to be zero, but I want to prove it with the math. Could you help me out with this? Thank you for your time and effort, I appreciate the help.  Please see attached for probelm.