CalcYouLater said:Homework Statement
Design a simple Op Amp circuit to find the position as a function of time of a falling body
Homework Equations
y=y_0+1/2gt^2
Assume y_0 = 0 at t=0
The Attempt at a Solution
I used an integrator Op Amp with a triangle wave input. I chose the values of the resistor and capacitor so that their product = 2.
This answer only seems to work part of the time. How can I design a simple circuit that is valid for all times?
An Operational Amplifier (Op Amp) is an electronic component that amplifies the difference between two input signals and outputs the result.
An Op Amp works by using a high-gain differential amplifier to amplify the voltage difference between its two input terminals. The output voltage is then fed back to the inverting input, creating a closed-loop system that stabilizes the output voltage.
The purpose of a simple Op Amp design for free fall is to accurately measure the acceleration of objects in free fall. This can be useful in experiments or engineering projects that involve motion or gravity.
The key components of a simple Op Amp design for free fall include an Op Amp, a power supply, a feedback resistor, and a capacitor. These components work together to measure and amplify the voltage changes caused by free fall acceleration.
To design a simple Op Amp circuit for free fall, you will need to determine the desired sensitivity and range of your measurements, select an appropriate Op Amp and other components, and then calculate the necessary resistor and capacitor values using the appropriate equations. It is also important to consider noise reduction techniques and proper circuit layout to ensure accurate results.