Experiment :VI
PCB Design for Mixed Signal Circuit (Involving ADC and Signal Conditioning). Test
the circuit using MSO.
A mixed-signal printed circuit board is any printed circuit board that has both analog circuits and digital circuits on a single board. In real-life applications mixed-signal designs are everywhere; for example, a smartphone..
Quite often a printed circuit board (PCB) design will contain both an analog section and a digital section.The analog section typically conditions a signal for digitization and the digital section converts the analog signal to a digital one and then acts on the now digital domain signal. Segregating these two blocks of a PCB design is very important to insuring the integrity of the analogue circuity. Analogue circuits are typically highly susceptible to noise signals and digital circuits are typically very electrically noisy.
Refer following Videos for Detail Explanation:
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