BASIC ELECTRONICS- II

Dr. V. Mathivanan

Associate Professor of Physics

E.mail: mr.mathivanan@rediffmail.com

Hybrid ParametersEvery *linear circuit having input and output terminals can be analysed by four parameters (one measured in ohm, one in mho and two dimensionless) called hybrid or h Parameters.

From eq. (i) h11 has the dimension of ohm and h12 is dimensionless.Similarly, from eq. (ii), h21 is dimensionless and h22 has the dimension of mho.

Determination of h Parameters

h Parameter Equivalent Circuit

h parameter – equivalent circuit