EEE 202 Lab 1 Data Sheet

Give a brief introduction about the topic of generation and measurement of direct current voltage...(if possible for 2 pg or 1 pg) high voltage engineering subject..

Could you please go into more detail about how the Ac equivilant model was created? thank you

Explain concisely and in your own words the procedure to be carried out for: Vacuum test and Short-circuit test

The error when measuring low resistance, is it systematic or random measurement error? What can be done with the measurement values to obtain more precise results?

What is meant by FACTS in power systems? Discuss about SSSC type FACTS device.

2b- Please solve this question in detail. Many Thanks   Note: It is preferable by keyboard typing.

(i) With neat sketch explain the cross sectional view and I-V characteristics of the device which is having     uncontrolled turn ON and turn OFF  withstanding capability.      (ii) Write FOUR application of the above mentioned power semiconductor device.

what is circuit breker ? function ...

Explain the term “stability” in the context of signals and systems

write the specification of circuit breaker.

How are integrated circuits and microchips related, and what are some common applications for microchips?

In electronics, what are light-emitting diodes (LEDs) and what do they do/purpose?

1. For the ADC0804 used in section 1. the step size can be adjusted by setting the reference voltage on pin 9. When this pin is not connected (as shown in the figure 1 schematic), the reference voltage is the operating voltage Vcc. a) What is the step size for this default setting? b) How can we set the reference voltage on pin 9. to 4 V? c) What would be the step size after changing the reference voltage to 4 V? 2. Determine the analog input that will result in an output code of "10001110". Assume 5 V reference. Show your calculations. 3. What value of the analog input voltage would result in a digital output is 6F (hex)? Assume 4V reference. Show calculations. 4. In section, you used a 8-bit D/A converter. With a reference voltage of 5 V, what voltage does each bit represent in terms of the analog output? Show calculations. 5. For the D/A converter, if the output is 3.62 V, what is the value of the digital input? Show calculations. 6. For the D/A converter circuit shown in Figure 2,…

The purpose of the current limiting resistor in a Zener diode circuit is to _________. a. Maintain a constant current through the load resistor b. Maintain a constant voltage across the Zener diode c. Maintain a constant current through the Zener diode d. Drop the additional voltage from the power supply in order to maintain a constant voltage across the Zener diode Please answer it clearly.

Define the term passive reference configuration. When do we have this configuration when using double subscript notation?

Draw the schematic diagram and explain the temperature - resistance characteristics of the RTD.

In circuit analysis, explain the meaning of getting negative values for the current & voltages, in theoretical calculations or experimental data.

Explain why Permanent Virtual Circuits (PVCs) behave like a dedicated-circuit network.  Explain In Detail

Design a circuit to measure AC power using pic microcontroller. 1. Write the circuit diagram. 2. List the required components. 3. Illustrate the required formulas for this operation. 4. Write the program for this application. 5. Display the measured reading on LCD.

Don’t Copy Others work.  Here is only one question.  Don't say multiple question.  If you are not able to provide complete question answer kindly skip the question.       Sub: Optoelectronic  Dept: EEE

Q2 (a) Explain the typical Printed Circuit Board (PCB) manufacturing process.

What is Basic Circuit element

4. Explain the operation of a full-wave voltage quadrupler circuit (With proper explanation, equation, and diagram of each cycle).

1. The following questions refer to the circuit shown below. a) What do the areas of the circuit labeled "., ", and" do? b) Explain the operation of the circuit, beginning on the left (please be specific, do not include the motor or the AC source) c) How would you wire this circuit to a load and a 120VRMS source (note: "N" is Neutral or GND) To Load IL "A" 56R 240R 33RI V1 5v 立三立 120Vrms 160HZ 0° 33nFi ON

Draw the signal flow chart of the simple resistance network.a) Determine the variables.b) Establish relationships between variables (using circuit rules).c) Identify branches and nodes and draw the signal flowchart.

If anode of each LED of the seven-segment display is connected to the 5-V supply the chip is a _____ display. It is an active-____, because it takes a _____ to illuminate a segment.  A.common-anode, LOW, LOW B. common-cathode, LOW, LOW  C. common-anode, HIGH, HIGH D. common-cathode, HIGH, HIGH  E. common-anode, HIGH, LOW

5. The transistor is a semiconductor device. A. Two - layer B. one- layer C. four - layer D. three- layer E. npn 6. The basic amplifying action was produced by transferring a current I from a ---- resistance circuit. A. Low to a high B. high to low C. low to low D. high to high E. big to small

Describe an Electrical circuit

a) Explain how an AC Voltage controller can be design using one SCR and diodes. [ b) Draw and explain its waveforms. [ OState its advantage over other circuits. [yr d) Explain how the SCR current is always positive. [1 N !!!