+15 V +15 V Problem 1. (10 points) Use KVL and KCL to determine the values of a and ẞ for the BJT in the given circuit. 1.2 ΚΩ 220 ΚΩ -O V=5 V w

graph How would you increase the critical frequency? b. How would you increase the gain? a. 0.047 μF 0.047 uF R₂ 27 ΚΩ (Ctrl) WI www 2.7 ΚΩ Styles R3 1.5 kn R₁ 2.7 ΚΩ

Question 1 (Mandatory) If the a digital pattern repeats itself as 000111111100011111110001111111 .…...... the time interval for each logic state is 0.1 ms, what is the frequency and duty cycle of this digital waveform? 1 kHz, 30% duty cycle. 1 kHz, 70% duty cycle. 10 kHz, 70% duty cycle. 1 kHz, 80% duty cycle. Question 2 (Mandatory) The hexadecimal equivalent for decimal 922 is A93. 39A. 1093. 3910.

Calculate the value of total current for the circuit. Please show work I will give you a thumbs up.