How to Calculate Resistor Values for Voltage Steps in a Circuit?

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SUMMARY

The discussion focuses on calculating suitable resistor values (R1 to R5) to achieve voltage steps from 0 V to approximately 3.75 V in 0.25 V increments at point K in a circuit. The relevant equation for total resistance in parallel is provided as Rtotal = 1/R1 + 1/R2 + 1/R3. However, the forum emphasizes academic integrity, stating that assistance cannot be provided for this individual assignment due to academic misconduct policies.

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Homework Statement



Calculate suitable resistances for R1 to R5 so that the binary values from the
counter produce voltages from 0 V to approximately 3.75 V in approximately 0.25 V
steps at point K in the circuit.I am attaching the document as well.There is total 9 questions which i need help

Homework Equations



Rtotal=1/R1 + 1/R2 +1/R3

The Attempt at a Solution


i have done t identify that the resistors are in parallel and in series but don't know how to start.
Rtotal=1/R1 + 1/R2 +1/R3
 

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tim345 said:

Homework Statement



Calculate suitable resistances for R1 to R5 so that the binary values from the
counter produce voltages from 0 V to approximately 3.75 V in approximately 0.25 V
steps at point K in the circuit.I am attaching the document as well.There is total 9 questions which i need help

Homework Equations



Rtotal=1/R1 + 1/R2 +1/R3

The Attempt at a Solution


i have done t identify that the resistors are in parallel and in series but don't know how to start.
Rtotal=1/R1 + 1/R2 +1/R3

https://www.physicsforums.com/attachment.php?attachmentid=38391&d=1314647189

Welcome to the PF.

Unfortunately, as stated in the Academic Misconduct section of this assignment, we are not able to help you on these problems.
6 Academic misconduct

This is an individual piece of work and you should not collaborate with others in its
production.
 
Last edited:

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