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11:00 am

Filters and Working in the Frequency Domain (session 2)

January 19 @ 11:00 am - 12:30 pm
Knox Makers – Classroom, 116 Childress St SW
Knoxville, TN 37920 United States

Many common circuits you’ve used are really filters at heart:
– Bypass capacitors
– Switch de-bouncing
– Arduino PWM audio output filter
– Stereo speaker crossovers
– RF communications filters

Ray will teach attendees about several interesting concepts:
– How to think about signals in the frequency domain
– Types of filters
– How filters are used
– What’s an FFT and is it useful to me?

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