RC Circuit Calculation

Is there an easy way to calculate an RC circuit if I want a specific
voltage in a given time?
As an example: I have 5-volts into an RC and I want it to reach 2 volts in
Iw as trying to use percentages and then resorted to a diff eq but that
solves for current over time.
Reply to
Loading thread data ...
Steve wrote in news:Xns9AD3B2DA2803Enobodynobodycom@
Never mind, I found my equation:
V = V0 ( 1 - e ^ (-t/RC) )
Thanks anyway
Reply to
Having the expression for current, you can note that the voltage across the capacitor is 5-i*R and you can do the rest. If you haven't the solution of the differential equation try
formatting link
under the section called "time domain considerations"
Reply to
Don Kelly

PolyTech Forum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.