Understanding digital delay measurement parameters

There are times when I would need to measure relative propagation delay characteristics of digital waveforms my scope. Usually i would resort to the use of manual cursors until I peeked at the  measurement delay menu and wondered the meaning of FFR, FRF, FFR among other parameters. More so I did not find any articles … Continue reading Understanding digital delay measurement parameters

Impementing a 1 bit equality comparator in an FPGA

FPGAs(Field programmable gate arrays) are chips that can implement digital logic in  their fabric and are very useful in in a few use cases where CPUs fall behind such as: implementing custom/rare protocols. Example: You can take an FPGA to interface to a communication bus in a device that has a rare protocol. Building high … Continue reading Impementing a 1 bit equality comparator in an FPGA