Last month's column explained that AC current flowing through an inductance reaches its peak amplitude after the voltage. Lagging current is characteristic of an inductive circuit. Capacitive circuits ...

Engineers usually have access to signal and function generators, as well as frequency counters and oscilloscopes, but they may not have access to capacitance or inductance meters. Using the test setup ...

With their ability to resist changes in current, inductors are one of the basic but fundamental components used in electronics where current and voltage change with time. This tutorial provides an ...

Researchers at the University of Illinois, Urbana-Champaign have devised a method of combining capacitors and inductors in a tiny, 3D rolled membrane. This will save space in the electronic filters ...

This file type includes high resolution graphics and schematics. Transistors and ICs are considered active components because they change signals using energy from the power supply. Capacitors, ...