A balun / ˈbælʌn / (from "balanced to unbalanced", originally, but now derived from " balancing unit ") [1] is an electrical device that allows balanced and unbalanced lines to be interfaced without disturbing the impedance arrangement of either line. [2] .

Balun is an acronym for BAL anced to UN balanced, which describes certain circuit behavior in a transmission line, source or load. Most communications applications deal with two-terminal sources, transmission lines, and loads.

Baluns are vital components in radio antenna systems. They enable the conversion of a balanced signal to an unbalanced one, ensuring optimal communication between the antenna and the radio. By understanding the principles of baluns, we can maximise the potential of our antennas and enhance our overall radio experience. We extend our gratitude ...

Jul 9, 2020 · Baluns and ununs are as essential in RF and microwave signal chains as they are confusing to engineers working with them. Review the basics, key parameters, different types and common applications of these critical building blocks for any circuit utilizing both single-ended and balanced architectures.

Oct 24, 2024 · Baluns are critical components in modern electronics, bridging the gap between balanced and unbalanced systems. From low-frequency audio applications to high-speed data transmission and RF systems, baluns provide efficient …

Apr 8, 2025 · In antenna feed lines, the balun is often used to balance a coax cable and a dipole antenna. A balun is a device that is used at the feedpoint of a balanced antenna when an unbalanced feedline is desired to feed the antenna. Balun is …

Explore different types of baluns, including LC, transformer, folded, coaxial, and microstrip designs, and their applications in impedance matching and signal conversion.

Jan 21, 2024 · Learn about the balun, a special type of transformer used in mixers, amplifiers, and signaling. Baluns, devices that convert between balanced and unbalanced signals, were originally designed to drive differential antennas used in television transmitting systems.

Balun is an acronym for BAL anced to UN balanced, which describes certain circuit behavior in a transmission line, source, or load. Most communications applications deal with two-terminal sources, transmission lines, and loads.

A balun is a 3-port network that converts a signal on an unbalanced transmission line to properly deliver or receive power from a balanced transmission line, which is often needed for coaxial cables and dipole antennas.