3/4 12. The formula below is used to find the decibel gain in an amplifier. Find...
Find the midband gain, and low 3 dB cutoff frequency of the amplifier given below. *Please indicate all pole and zero frequencies associated with capacitors. Draw small signal equivalent cicuits. Show all work so that partial credit can be given. (*VBE= 0,7 V, V1=25 mV). +5 V 오 B=100 r = 50 kg 1,3 kΩ 10 uF 20 kΩ 10 uF Rig O TH 2 ΚΩ 10 uF 30 k 2 Tous w 1 ΚΩ =
3. To make a buffer solution, you can start with a solution of a known number of moles of the base form (A) and add a strong acid until you have neutralized the correct number of moles of the base to have the correct A HA ratio for the buffer you require. For the example using HF in the background information: a. How many moles of the base form (A) are required to start? HINT: The acid form (HA) will...