Electronic Glossary

What Is a Resistive Power?   Resistive Power is that In a purely resistive circuit, all circuit power is dissipated by the resistor(s). Voltage and current are in phase with each other. In a purely reactive circuit, no circuit power …

Component made of material that opposes flow of current and therefore has some value of resistance.

What Is a Resistor Color Code?   A Resistor Color Code is used to indicate the values or functions of resistors. Resistor Color Coding uses colored bands to quickly identify a resistors resistive value and its percentage of tolerance with …

What Is Resonance in PCB?   PCB Resonance exists when the inductive reactance (XL) and the capacitive reactance (XC) are of equal magnitude, causing electrical energy to oscillate between the magnetic field of the inductor and the electric field of …

A Resonator is a device or system that exhibits resonance or resonant behavior. That is, it naturally oscillates with greater amplitude at some frequencies, called resonant frequencies, than at other frequencies. The oscillations in a resonator can be either electromagnetic …

Resputtering , also called Biased Sputtering, involves re-emission of material, e.g., SiO2, deposited by sputtering during the deposition. Similar to sputtering, the re-emission is caused by ion bombardment of the deposited material. The resputtering technique was first published by L.I. …

What’s Reverse Bias in PN Junction Diodes?   Reverse Bias, or Reverse Biasing, is applying potential difference across a p-n diode with a reverse polarity, where the anode is connected to the n-region and the cathode is connected to the …

RF | Radio Frequency RF, Radio Frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency range from around 20 kHz to around …

Radio Frequency (RF) Filters and Microwave Filters represent a class of electronic filter, designed to operate on signals in the megahertz (MHz) to gigahertz (GHz) frequency ranges (medium frequency to extremely high frequency). This frequency range is the range used …

Radio-Frequency Identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder, a radio receiver and transmitter. When triggered by an electromagnetic interrogation pulse from a nearby RFID …