Error Budget Analysis Series

Will your circuit meet spec?

Your design team has been asked two critical questions:

1. how does each error source impact system accuracy?
2. which parts require a tighter tolerance to meet spec?

Learn to apply this powerful analog design tool. Draw from a library of circuits to use and customize for your own circuits.

For tutorials on key concepts, see links below.
 

EBA COLLECTION

Circuits, Signal Chains and Templates for your designs.

    Basic Circuits

Circuit	Info
Amp (Non-Inv, K=+5)	( voff, ibp, ibn, ∆R )
Amp (Invert, K=-5)	( voff, ibp, ibn, ∆R )
Amp & ADC (plus Vref)	( voff, vres, vinl, ∆Kadc, ∆Vref )
DVM (R-Divider, ADC)	( ∆R, voff, ∆K, ∆vref )

    Advanced

Circuit	Info
Instrumentation Amp (Based on AN-539)	(voff, iboff, cmr, ∆R, nonlin)
Amplifier Noise	Coming Soon...

 

KEY CONCEPTS

Topic	Link
What's an Error Budget Analysis?	Learn more
Basic Block Errors	Learn more
Sensitivity Analysis	Learn more
Basic Offset & Gain Error Calc	Learn more
Signal Chain Errors	Learn more
Basic Amplifier Example	Learn more
EXCEL FOR EBA
Excel Overview	Learn more
Excel Walk-Through	Learn more

 

ADVANCED TOPICS

Topic	Link
Total Error - WCA vs RSS?
Reference Point - RTI vs RTO?	Coming Soon...
Sensitivity Math - Derivative vs Difference Method?

 

 

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