Analog Dialogue: A forum for the exchange of circuits, systems, and software for real-world signal processing.
Home     Analog Devices     Feedback     Subscribe     Archives     简体中文     日本語
Advanced Search

Rarely Asked Questions -- Strange but true stories from the call logs of Analog Devices.

Mystery Spur The Truth About Voltage Feedback Resistors-The stability of my fully differential and voltage feedback amplifiers seems highly impacted by the value of my feedback resistorsóthe RF/RG ratio is always correct, so whatís happening?

Mystery Spur Unfiltered Analog- Why is my signal so distorted when Iím doing everything right (I think)?

Mystery Spur Voltage References Can Bite You, Too - Why does my voltage reference have nowhere near the accuracy guaranteed on the data sheet?

Mystery Spur The Ingenious Gentleman and the Mysterious Paddle - Shouldnít the exposed paddle of an IC amplifier always be connected to ground?

Mystery Spur Mystery Spur Explained: Don't Blame the DDC! - Can you explain the existence of a mystery spur?

murphy Murphy Rules! - Why donít my amplifiers and converters work correctly in the published circuit?

muntz Muntzing can save cost, components, and even your sanity - Do I really need to match the impedance between both inputs of my amplifier?

lopsided Isnít that gain specification a bit lopsided? - Can you explain why the minimum and maximum gain errors specified by my ADC differ so much?

reference Choosing References - So how do I choose a voltage reference?

speeding Donít Get Caught Speeding - My amplifier doesnít behave properly when multiplexing channels. What could be the cause?

RAQ Library


Copyright 1995- Analog Devices, Inc. All rights reserved.