Figure 1 Digital logic ground symbol seen in most schematic diagrams. These seemingly conflicting methods ... The second way that noise can affect analog circuits is by allowing the “ground” side of ...

Figure 1 shows the circuit diagram of a peripheral block which is sensing the temperature with resistive sensors as NTC or PTC. The voltage reference source is the integrated circuit (IC) LM317L/M/T.

Users are limited only to basic digital circuits in addition to analog. It is not possible to add additional ... those changes are propagated back to the schematic diagram,” Suttie said. The software ...

Linear Technology, Texas Instruments, Analog Devices, and Intersil all offer downloadable spice or spice-like tools for circuit design. Don Tuite compares them.

SKiDL is very, very cool. It’s a bit of Python code that outputs a circuit netlist for KiCAD. Why is this cool? If you design a PCB in KiCAD, you go through three steps: draw the schematic, a… ...

Using a circuit simulator can get you part of the way and software simulators abound. But cosimulation — simulating both analog circuits and a running processor — is often only found in high ...

Such things do not happen in digital circuits, except perhaps at the I/O pads. Hence, the circuit models must account for this behavior. Good analog models are typically implemented as subcircuits ...

Since analog circuits refuse to obey Moore's Law ... the big idea today is to digitalize relatively simple analog functions. A digital hysteresis circuit provides an excellent example of this ...