The energy in an oscillating LC circuit containing a 1.57 H inductor is 5.90 μJ. The maximum charge on the capacitor is 189 μC. For a mechanical system with the same period, find the (a) mass, (b) spring constant, (c) maximum displacement, and (d) maximum speed. (a) Number Units (b) Number Units (c) Number Units (d) Number Units
Find the drain current ID. nMOS transistor is as in Prob. 1. pMOS transistor is as in Prob. 6. RD = 220 K, R1 = 22 K, R2 = 82 K, VDD = 5 V. Find the small-signal voltage gain of the circuit of Prob. 7.
Problem 4: (a) What are the Q-points for the transistors in the amplifier in Fig. P15.24 if VDD = 15 V, VSS = 15 V, RSS = 62 kΩ, and RD = 62 kΩ? Assume Kn = 400 μA/V2 and VTN = 1 V. (b) What are the differential-mode gain, common-mode gain, CMRR, and differential-mode and common-mode input resistances? Figure P15.24
An AC source with ΔVmax = 140 V and f = 75.0 Hz is connected between points a and d in the figure. (a) Calculate the maximum voltages between points a and b. V (b) Calculate the maximum voltages between points b and c. V (c) Calculate the maximum voltages between points c and d. V (d) Calculate the maximum voltages between points b and d. V
Due to a manufacturing error, a parasitic resistor, RP has appeared in the circuit of Fig. 7.47. We know that circuit samples free from this error exhibit VGS = VDS + 100 mV whereas defective samples exhibit VGS = VDS+50 mV. Determine the values of W/L and RP. Figure 7.47
A +4.0 μC-point charge and a −4.0-μC point charge are placed as shown in the figure. What is the potential difference, VA−VB, between points A and B? (k = 1 /4πε0 = 8.99× 109 N⋅m2 /C2) A) 48 V B) 96 V C) 0.00 V D) 96 kV E) 48 kV
A student is working with a 2.00-μF capacitor, a 4.75-μF capacitor, and a 5.00-V battery. What is the the charge (in μC) on each capacitor if the student connects the capacitors in the following ways. (a) in series across the battery 2.00-μF capacitor μC 4.75-μF capacitor μC (b) in parallel across the battery 2.00-μF capacitor μC 4.75-μF capacitor μC