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Electronics Tutorial for Beginners

ABC of Electronics Offering free comprehensive basic electronics tutorial. In this Electronics Tutorial we have explained the basic electronic concepts. Here you can find 8051 Tutorials & 555 Timer Tutorials which are commonly used in electronics. Every effort is made to keep the website up and running smoothly

Total Harmonic Distortion-THD

THD for a system depends on many factors. Those factors include Structure impedance, transformer impedance, ratio of non-linear to linear power-consuming devices, and already present harmonic distortion levels.

THD (Total Harmonic Distortion) measurement

The THD is defined by the following formula:thdformula

where terms 2..N are the power levels of the harmonics and term 1 is the power level of the fundamental.

The THD+N is defined by the following formula:

where term n is the noise power level

THD - Total Harmonic Distortion measurement

The THD (total harmonic distortion)

Total harmonic distortion - Wikipedia, the free encyclopedia

The total harmonic distortion, or THD, of a signal is a measurement of the harmonic distortion present

 

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