QSPICE is an analog and mixed-signal simulator characterized by high simulation speed, accuracy and reliability. It is a new program and can be downloaded here. QSPICE is still in the demonstration ...

Although the design of this simulator has been reduced to the essentials, this powerful electronic circuit simulator offers a wealth of possibilities. Not only does it offer almost 200 circuits ...

This article brings control theory to life. Too often control theory is taught using block diagrams with no reference to real ...

Even in today’s digital, IT-intensive radio plant, there is still a need to design and build one-of-a-kind electronic circuits. Simple devices such as digital tone generators and small distribution ...

This circuit, which reacts to external light or shadowing, has visual feedback to provide an intuitive "touch and feel" for educational control experiments. Figure 3 is the Visual Basic interface to ...

Cadence Design Systems is striking back against Synopsys with a new software tool that speeds up simulations that help engineers test new semiconductor blueprints before moving onto production. The ...