Considerations that address analog and mixed-signal circuits are not emphasized in the definition of process parameters. Full process characterization and analog-circuit elements get left out.

Inadequate grounding techniques in high-speed ADC and mixed-signal circuits and systems can lead to excessive noise when digital return (ground) currents find their way into analog circuit areas.

The circuits presented here use ananalog switch—such as a DG419or one-third of a CD4053—to combinean analog signal with a standard PWMsignal. Most microcontrollers can easilygenerate the PWM signal.

High clock signals and switching power-supply circuits should be designed cautiously in mixed-signal PCBs to avoid noise interference in analog circuit operation. Sensitive analog circuits require ...

The difference between digital and analog signals may seem straightforward, but there is a ton of nuance that defines the characteristics of the two systems.

Bioengineers program cells as digital signal processors Date: April 18, 2019 Source: Rice University Summary: Synthetic biologists have added high-precision analog-to-digital signal processing to ...

Synthetic biologists have added high-precision analog-to-digital signal processing to the genetic circuitry of living cells. The research, described online today in the journal Science ...

The best guess. During the early days of digital audio recording, converters worked according to a principle of successive approximation—or, as I like to describe it, hot-and-cold guessing.

Ksimus is a circuit simulator that allows you to build digital and analog circuits with discrete components and simulate them in real time. Ksimus does have its limitations though. Ksimus doesn't ...

Synthetic biologists have added high-precision analog-to-digital signal processing to the genetic circuitry of living cells. The research, described online today in the journal Science ...