High Frequency

A Novel Low Voltage High Performance Current Mirror

A New Simulation of Planar Micro-strip atchantennas in Transmission Lines

Microstructural Evolution and Mechanical Properties inHigh Frequency Resistance Welding (HFRW) of 2.25Cr-1Mo Ferrite-Pearlite Steels andferritic Steels 409

In this research, the effect of high frequency resistance welding HFRW parameter on microstructure and mechanical properties on dissimilar joints bet…

Developments of High Frequency Electric Resistance Welded Finned Tubes Technologies

In this investigating , the increase in demand for electricity in Europe requires a continuous search for new sources of energy,engineering and techn…

High Frequency Electric Resistance Welded of Spiral Finned Tubes

Spiral finned tubes used a HRSG is the core facility of a combined cycle thermal power plant that recycles thermal energy from a gas turbine and crea…

Evaluation of plate structures using ultrasonic guided waves at higher frequencies

Guided wave inspection systems are often used in low frequency–thickness ranges below the cut off frequency of the higher mode waves In this paper, t…