Pulse Transfer

Mode of metal transfer somewhat between spray and short circuiting. The specific power source has built into it two output levels: a steady background level, and a high output (peak) level. The later permits the transfer of metal across the arc. This peak output is controllable between high and low values up to several hundred cycles per second. The result of such a peak output produces a spray arc below the typical transition current.

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Nptel, online courses and certification, Learn for free
The pulse transfer function and its application to sampling servo systems – IET Journals & Magazine
The Pulse Transfer Function
Relations Between Transfer and Pulse Transfer Functions of Continuous Processes – ScienceDirect

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