1. This is a large-signal problem. Consider the op-amp(s) to be ideal. 0 V R, (a) Derive AF, the forward loop voltage gain, for this circuit. (b) What is AF if R3 >> R4 and if R3 = 0? (c) Plot the magnitude of Vout vs. R3. Make sure to include the cases from (b) […]
This is a small signal problem. Suppose the MOSFETs drawn have ID = 1 mA when VG, = 2.5 V, and Vth = 0.5 V. Suppose the BFI’s drawn have IL. = 1 mA when Vs,. = 0.7 V. VGL, = 5 V VDD = 1 /di I Vt„ II I II = VDD RD […]
This is a small-signal problem built up towards a transfer function. Suppose the MOSFETs drawn have /E, = 1 mA when Vcs = 2.5 V, and Vth = 0.5 V. V0L, = 5 V Vin Rs = 5 kit Vin V„„, VD, = 5 V Vuur Vout Rs = 5 kit RL = = VD, […]
ELECTRIC CHARGE Charge on 1 electron = 1.6 x 10-19 coulomb 1. If a current of 6.0 amp flows for 7.0 seconds, how much charge .has moved? 2. If ~a current of 7.2 amp flows for 25 seconds, how much charge has been transferred? 3. What is the current flowing if 96 coulomb pass a […]
Electric Fields 1) The two objects shown are both positively charged. Which position could possibly have zero electric field? – A – B – C – D – They could all have zero electric field 2) What were the two most important forces that Milikan worked with in the oil-drop experiment? – frictional, electrical – […]
1. The force constant for the internuclear force in a hydrogen molecule 1H22 is kʹ = 576 N/m. A hydrogen atom has mass 1.67 x 10-27 kg. Calculate the zero-point vibrational energy for H2 (that is, the vibrational energy the molecule has in the n = 0 ground vibrational level). How does this energy compare […]
Physics M10A, Exam #4, Ch. 9 – Ch. 10 Directions: There 20 multiple choice questions. Each question is 5 points, and the exam is 100 points. The exam is open book, open notes. However, you may not discuss the exam with your classmates. Submit your work for each question in Canvas. 𝜏 = 𝑟𝐹 sin […]
Physics Homework#1, T,3 Answer the following questions (show your full work) Use the diagram given to find the force per unit length between the two wires shown. The distance between two parallel wires carrying currents of 10 A and 20 A is 10 cm. Determine the magnitude and direction of the magnetic force acting on […]
Extra Credit Assignment This extra credit assignment is worth up to 10% of your final grade and can only be used to help your final game. Consider and address any one (1) of the three (3) issues below. You may only choose one. You must ar-gue in favor of a specific position. For example, if […]
Phys-100 momentum techniques and constant acceleration equations You should make use of momentum techniques to solve these problems. Be sure to include a properly labeled diagram along with your solutions for each of the problems. The diagrams will be worth a point or two, so please don’t forget them. Tiny little diagrams without numerical labeling […]
