Hi,
I have a diagram of a 5A H bridge, in it the transistors used are Tip122 and Tip127's Darlington's.
What I am wondering is, why field effect transistors are not used here?
Do field effect transistors switch high currents or are they generally used for low voltage/current high frequency switching?
I am only in the early stages of learning about transistors, so hence the question.
Thanks for your time,
Regards NM
I have a diagram of a 5A H bridge, in it the transistors used are Tip122 and Tip127's Darlington's.
What I am wondering is, why field effect transistors are not used here?
Do field effect transistors switch high currents or are they generally used for low voltage/current high frequency switching?
I am only in the early stages of learning about transistors, so hence the question.
Thanks for your time,
Regards NM