[2352] New Year’s Resolution

Date: January 13th, 2018 | Comments : [1] | Categories: DIY.

Work bench

New Year’s Resolution… I must clean up the workbench!

 

[2347] BBDs are not analog

Date: January 5th, 2018 | Comments : [2] | Categories: DIY.

A bucket-brigade-device (BBD) is not analog. It is a sampling circuit that takes small slices of the incoming voltage just like an analog-to-digital-converter (ADC), and the main difference between the two methods is in how the samples (slices) are stored. The BBD samples are stored as voltage levels on tiny capacitors in the BBD chip, while the digital system converts the voltage levels to a digital measurement and stores the binary word(s) in memory.

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