Derevation of the Quarter Wave Transformer Equation A quarter wave transformer is used to match two transmission lines with different impedances. As the name suggests, the length of this transmission line if fixed at a quarter of the wavelength (λ/4). The wavelength can be calculated based on frequency here. Fotostation crack macaroni. The input impedance of a transmission line of length L with characteristic impedance Z o and connected to a load with impedance Z­­ L: When the wavelength is take to be a quarter wave (λ/4). This formula simplifies down to: The Characteristic Impedance of Transmission Line is then given.

Tapered Quarter-Wave Tube. This calculator is not expected to give perfect results, but hopefully will be a good starting. W, [cm], - Inside enclosure width. Aplikasi antrian rumah sakit.