Engineering How Do I Measure Vo and Vi Across Frequencies from 1kHz to 100kHz?

AI Thread Summary
To measure Vo and Vi across frequencies from 1kHz to 100kHz, the focus should be on calculating the transfer function Vo/Vi, which involves using complex impedances in a voltage divider configuration. The provided circuit specifications include a voltage source of 10V, an inductor of 25mH, a capacitor of 0.01uF, and a resistor of 100 Ohms. The discussion emphasizes the importance of accurately calculating these impedances to derive the transfer function. Assistance is offered to help clarify the calculations needed for this analysis. Understanding the transfer function is crucial for successfully measuring the voltage across the specified frequency range.
IronaSona
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Hello ,am posting this thread because i need help with 1Q , i was told by my tutor to measure Vo and Vi over the range of frequencies 1khz to 100khz , but i have no idea how to do that ,am not very good at maths and that's why i been really struggling to do it , i have tried doing it but am 100% that i have done it wrong .

Spec :
Voltage source =10V
L=25mH
C=0.01uF
R=100 Ohms

i have also attached calculations which i have done .

any help would be great )
 

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Welcome to PhysicsForums. :smile:

It looks like you are calculating the impedances, but they are asking for the transfer function ##\frac{V_o}{V_i}##

Can you work on calculating that transfer function (it's a voltage divider with the complex impedances used)...
 

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