3. Find the phasor current I。 in the circuit shown below. Be aware of the direction markings. (15 pts) 1052 I 5057 ①520 Amps 2012 j5052

VI. Homework: 1. Sketch the output waveforms expected when a sine wave (100 Hz, 15V) is applied to cach of the circuits shown in the figure. Specify important voltage levels and time scales. The input is on the left and the output is on the right. 10 ka 立 IN4735 6.0 V IN4007 IN4007 10 ka V IN4007 10 kn IN4007 A IN4007 SOV 3.0V T 30

Electrical Engineering 1) A sinusoidal signal of 500 mV and 1 kHz from peak to peak is given as the input signal from the function generator. a) Calculate the voltage gain of the circuit in Figure 1. b) What is the phase relationship between input and output signals? (Assume ß = 50 and VBE = 0.4 V) RE 10kO RL 56kO C2 Vout C1 Q1: 10µF 10uF BD139 : Víni RB1: 2.2k0 RB2 : 500 mVpp 1-kHz S0.56kO Figure 1

An alternating current varying sinusoidally with a frequency of 50 Hz has anrms value of 20 A.a) Determine the instantaneous value at 0.0025 seconds.b) Determine the instantaneous value, 0.0125 seconds after passingthrough a positive maximum value.c) At what time, measured from a positive maximum value, will theinstantaneous current be 14.14 A?

A capacitor in series with a 200 ohms resistor draws a current of 0.3 ampere from 120 volts, 60 hz source. What is the value of the capacitor in microfarad? a. 8.7 b. 9.7 c. 6.7 d. 7.7

3- Please I want answer of this Electrical Principles question. Thanks

Q1 Explain the following terms: (a) Sensor (1.5 marks) (b) Transducer (1.5 marks) (c) Instrument Q2 Q3 (2 marks) Based on Figure Q2, if the RTD sensor measurement is 57°C answer the following. (a) Calculate the output current from RTD sensor if the output range is 4 20mA. (2 marks) (b) Calculate the output voltage from the temperature controller if the output range is 0-10VDC. (2 marks) (c) Propose a type of sensor if the process temperature is increased to 1000°C. (1 marks) A capacitive displacement transducer is designed to determine the rotary position. from 0° 180° as shown in Figure Q3. The moving plate whose radius is 40mm is sandwiched between two fixed plates, spacing at Imm. The dielectric constant of air is k 1.The capacitive transducer is formulated as: where; (a) kA€。 farads k = dielectric constant A the area of the plate, in square meters €₁ = 8.854 × 10-12 in farads per meter d = the plate spacing in meters Construct an equation of the change of the capacitance (F) when…

Half-wave 50Hz sinusoidal uncontrolled rectifier circuit with a peak voltage value of 100V and a source inductance of 8mH is feeding a highly inductive load of 8A. The average value of the output voltage and power delivered are, respectively and what is the communication angle (u) Power Electronics

Electric Circuits / Mutual Induction Topic: I need the solution to the question

Draw a diagram of a 60 Hz AC voltage waveform that is being altered by a 3rd (2)harmonic where the 3rd harmonic is subtractive. (It may assist you to draw the fundamental and the 3rd harmonic then the combined waveform). (2)