ECE 2040 Fa23 Homework 3 - Solutions

Basic Electrical EngineeringDraw symbols of electrical components. Note: You may use both IEC and NEMA symbols. - Conductors crossing but not connected- Conductors crossing and connected - DC source other than battery- DC generator- AC voltage source- Ideal current source- Ideal Voltage Source- Current Controlled Current Source- Current Controlled Voltage Source- Voltage Controlled Current Source - Voltage Controlled Voltage Source

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Reference  7 segment display: Solve for the segments: "d, e, and f." Show your work 1. KMAPs 2. Reduced equation to lite up the segment 3. Describe the operation of Lab 12 4. If you were to add a 4th seven-segment, Describe your design process.

hello, am doing past years, but need 3rd party confirmation on answers, I tried checking with my friend but they and I have different answers. If possible please include a bit of explanation as I am afraid that my grasp on the concepts are not firm

LVDT is used to measure a displacement. The LVDT maximum output is (+10 V) DC when the core moves 20 mm to the right and (-10 V) DC if the core moves 20 mm to the left. The LVDT core is connected to a device generate movements shown in the Figure 2. Draw the output voltage form the LVDT.

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please answer using figure A and B , pls use handwritting. ans quickly thanks.

What are the biggest unsolved problems in electrical engineering that we face nowadays? Make a list of problem

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After solving for the total resistance, and the applied voltage being a given for the circuit, the next logical step is to .....? so that individual component voltages and currents can be found.

Lighting consumes 4% of the energy consumed by a building. Control strategies that turn lights on when the space is occupied are one energy savings strategy. In this problem, we'll calculate the energy impact of a lighting schedule. For the purposes of this problem, a neopixel is a single LED. A neopixel strip is a group of LEDs. A) Measure the current draw of your neopixel strip of 5 LEDs when all 5 lights are powered on, set to full brightness, with each RGB color set to 255. Report your answer in units of amps. B) Calculate the power consumption of your 5 neopixel strip when connected to a 5V source using the current measured in part A. Report your answer in units Watts. C) Imagine neopixels are used to light the entire engineering building, which requires 50,000 neopixels. Calculate the energy consumption due to lighting of the entire engineering building for one 7-day week assuming: i. Option 1: Lighting is on continuously for 7 days ii. Option 2: Lighting follows a schedule:…

Lighting consumes 4% of the energy consumed by a building. Control strategies that turn lights on when the space is occupied are one energy savings strategy. In this problem, we’ll calculate the energy impact of a lighting schedule. For the purposes of this problem, a neopixel is a single LED. A neopixel strip is a group of LEDs. A) Measure the current draw of your neopixel strip of 5 LEDs when all 5 lights are powered on, set to full brightness, with each RGB color set to 255. Report your answer in units of amps. B) Calculate the power consumption of your 5 neopixel strip when connected to a 5V source using the current measured in part A. Report your answer in units Watts.

In a series circuit, certain general rules may be stated with regard to quantities of voltage, current, resistance, and power. Express these rules, using your own words: "In a series circuit, voltage..." "In a series circuit, current..." "In a series circuit, resistance..." "In a series circuit, power..." For each of these rules, explain why it is true.

A5