mini project fall 2023 you and your lab partner are to design a circui
Mini Project Fall 2023
You and your lab partner are to design a circuit for measuring resistor values.
Your circuit should have two input terminals where you connect the resistor to be
tested, and should produce an output voltage that is numerically equal to the resistor
value in KQ. For example, a 2.5k resistor would produce an output voltage of 2.5
volts. Your circuit must work for any resistance up to 5 KQ and produce a result that is
accurate to within 5% of the resistor value you measure using a DMM. For resistors
greater than 5k your circuit should light an LED, indicating "over range".
When an over-range is encountered, the user should have the option of throwing
a switch or, equivalently, changing one wire connection (not both ends of a wire!) so
that the measurement circuit can measure resistors up to 50k with an output voltage
that is numerically equal to the resistor value in k divided by ten. For example, a 25k
resistor would produce an output voltage of 2.5 volts. Again, resistors greater than
50k should cause an LED to light.
The maximum score for this lab is the same as the others, ten points. The design itself
is worth eight points, and the lab report is worth two. To receive the full eight points,
your circuit must meet these additional requirements:
- Use only one power supply. Since our supplies are dual or even triple supplies, this
means you could use +/- 9 volts if you needed it for something...
- Circuit must not draw more than 50 mA
- Use ten or fewer components, not including the wires of course.
Before coming to the lab, design your circuit. When you arrive, show your schematic to
the TA, then build it. Testing may show that you need to modify your original design -
that's fine. Continue modifying and testing until it works. After verifying operation,
demonstrate your circuit to the TA.
In your lab report include (a) your final schematic, (b) an explanation of the function of
each component, and (c) comparison measurements using a DMM that show that your
circuit is accurate to within 5%.
*The amount will be in form of wallet points that you can redeem to pay upto 10% of the price for any assignment. **Use of solution provided by us for unfair practice like cheating will result in action from our end which may include permanent termination of the defaulter’s account.Disclaimer:The website contains certain images which are not owned by the company/ website. Such images are used for indicative purposes only and is a third-party content. All credits go to its rightful owner including its copyright owner. It is also clarified that the use of any photograph on the website including the use of any photograph of any educational institute/ university is not intended to suggest any association, relationship, or sponsorship whatsoever between the company and the said educational institute/ university. Any such use is for representative purposes only and all intellectual property rights belong to the respective owners.