do anyone knows about equalizers regarding electronics and communication and their functions.?

Question

i have to take a seminar on the topic equalizers and their functions im the field of electronics and communication. please help me...

Answer 1

Equalizers are filters designed to compensate for the response characteristics of a transmission medium. Typically, an equalization filter has a response function (transfer function) that is the inverse of the transfer function of the transmission medium. For example, if a transmission medium has a response that decreases with increasing frequency, the equalization filter will have a transfer function that increases in gain with increasing frequency.