Questions tagged [calculate]
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How to calculate resistors on PCB for white LEDs [closed]
Thanks for closing my post... once again.
Instead of helping it gets instantly closed.
I somewhat got the answer thanks to AnalogKid's answer! I dont get how he calculated the 2mA but thanks to his ...
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how to calc the equivalent capacitance of this circuit
This is the input divider circuit of Zmod Scope Reference Manual,Can anyone explain what the following equivalent capacitance means,and how to calculate ?
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How to use a load profile to calculate energy consumption
I usually receive electricity bills from the utility but due to issues on their end, they haven't sent me bills for the several months. Instead they gave me a load profile for a few months which has ...
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How can I calculate the cut-off frequency of an RC filter?
I tred to calculate the cut-off frequency of the circuit below.
When I think of two resistors as parallel and calculate them in a built-in RC filter calculator, I found a 51.0112 Hz cut-off frequency. ...
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Measuring capacitance of two wires [closed]
I have made a capacitor as follows:
I cut two straight wires of diameter 0.52 mm and length of 29 cm and separation width of s=2.5 cm.
I stuck them on a piece of neon to keep them fixed.
Here is the ...
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Calculating a simple transistor circuit
I have this circuit in the picture, and I am hoping to figure out the calculations/formulas behind it. It is a PNP transistor, is it possible to find out what the 'β' or the DC gain H(FE)? (EDIT: I ...
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How to calculate the output impedance of an oscillator?
Is it possible to approximately calculate the output impedance of an oscillator if the rise/fall times at a given load capacitance are known, simply by using the formula for the RC time constant T = R ...