homework6

Pls help.me answer the following, show neat and whole solution and kindly send a screenshot of simulation.

For a triac circuit shown in figure 5, determine the load current if the triac will turn on due to gate with Vin = 220V, 60Hz, R₁ = 40 ohms, and firing angle of 48 degree. A. 5.19A B. 4.43A C. 3.38A D. 7.21A

Please answer question 1C with details on why its true or false. Please make handwriting legible. Thank you

11. Express the following switching circuit in binary logic notation. B Voltage Source

i need the answer quickly

1. PLEASE EXPLAIN IN WRITING THE STEPS AND WHAT IS GOINING ON

Design*/draw a 10-second timer using a  555 IC  (Astable)  with correct values of R1-2  and C. and an LED to flash   For the output (pin 3), connect an LED and current limiting resistor (220 Omhs ) to the ground. Assume 50% DC and select a Capacitor;

A single phase half-bridge voltage source inverter (VSI) has a resistive load of 2.4Ω andinput dc voltage Vdc = 48V. The desired fundamental frequency of the load voltage is 50 Hz.Determine: RMS output voltage at fundamental frequency and voltage rating of switches

Q3 Figure Q3 shows a functional block diagram of a digital circuit. Уз y2 Yo X3 X2 C3 C2 FA FA FA FA $3 $2 So V N (overflow) (negative) (zero) Figure Q3 (a) Name the circuit and explain the operation of the given FBD. (b) Discuss the importance of this circuit in digital hardware.

Obtain the state diagrams that would be used to design the circuits to detect the given sequences. Sequences may overlap. a) 01001 b) 000101. Sequences may overlap.

Explain and draw an NPN transistor chip in a circuit of your own design. I want the actual chips drawn with the symbols inside, then a wiring diagram showing the interconnections. Power source and A, B, C, and/or D inputs may be added in the form of either buttons or switches.

Q3. Answer the following questions T 1. Compared to the bipolar voltage-switching scheme, the unipolar scheme is "effectively" doubling the switching frequency. Explain the statement's meaning and how this effect can be generated. 2. What are the properties of a good power switch, and what are its basic ratings? 3. What are the objectives of any PWM strategy for three-phase inverters? 4. Why is the current control PWM rectifier in the dq rotating reference frame preferred over the abc reference frame? 5. Define the switch utilization factor. Show how this factor can be calculated for different single-phase inverters for square wave operation mode at the maximum rated output.