There’s a few open source options out there for creating electrical schematics. KiCad and Fritzing are two that will take you from schematic capture to PCB layout. However, there’s been limited ...

A schematic diagram is not a detailed blueprint of an analog circuit; instead, it’s more like architectural sketch of the circuit. Look at any schematic for a CMOS analog IC circuit and you will see ...

From floor plans and lighting zones to mounting specs and viewing angles, detailed AV design drawings will help keep your classroom audiovisual installation on track. This is the third article in a ...