PRECISION FILTERS, INC.
Requires Adobe Reader (PDF) Filtering for Dynamic Signals, Part 2
Part two of a two-part seminar series exploring filter technologies and characteristics for dynamic measurements.
In part two, Doug Firth, President of PFI, discusses filter transient response including the impulse response and step response, filter/amplifier with distributed gain, methods to estimating noise with given RTI and RTO noise specifications along with practical criterion for setting a filter to prevent aliasing.
In the first part of the two-part series exploring filter technologies and characteristics for dynamic measurements, PFI covers the filter amplitude, phase and transient response along with practical criterion for filter selections.
Click to watch the video of Part 1 in this series, Filtering for Dynamic Signals, Part 1 >
Miniclips from the Filtering for Dynamic Signals, Part 2 Video
Circuit Noise
Analog-circuit noise and terms used to describe noise in filter/amplifier circuits.
Aliasing and Anti-Alias Filters
What is aliasing and how using an analog low-pass filter will prevent it.
Filtering for Sigma Delta A/D Converters
Improve transient response using an analog filter in front of a Sigma Delta A/D converter.
