Coaxial Line Type Balance-unbalance Transformers

Of balance and unbalance.

The truth is balance. However the opposite of truth, which is unbalance, may not be a lie. Susan Sontag, US author and critic (1933–xxxx). If balance is truth, homeostasis is its biological expression. Students learn the importance of homeostatic regulation in the first few lectures of any physiology course. Research scientists may spend their entire careers defining the mechanisms that underli...

Magnetic Materials for Broadband Transmission Line Transformers

Ferrite and iron powder magnetic materials were developed to support a wide range of components, including inductors, EMI suppressors, conventional transformers and transmission line transformers (TLTs). This article deals with transmission line transformers, presenting the observations and conclusions of the author, reached after extensive experimental research into the behavior and performanc...

Interlaboratory Comparison of Microwave Power Measurement Using Type N Coaxial Line

Abstrac t An interlaboratory comparison of microwave power measurement (project UME-EM-10-02) was carried out among eight (8) laboratories in Turkey. In this comparison, it was requested to make microwave power measurements at +10 dBm, 0 dBm and -15 dBm power levels with 0.03 GHz, 1 GHz, 7 GHz, 12 GHz and 18 GHz frequencies with their own measurement systems and methods. The measurement results...

Type he king for XML Transformers

Optimizing Linear Power Supply Performance with Line Frequency Toroidal Transformers

We present the conditions in which a toroidal type, line frequency, power transformer can yield reduced stray magnetic field, reduced weight and size, and improved efficiency over an E-I laminate transformer in single phase linear power supplies. These benefits must be considered in relation to the disadvantages of slightly higher cost and greater inrush current. WHY CHOOSE A LINEAR POWER SUPPL...