PG1995
Active Member
Hi ![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
I roughly understand the term 'input impedance' which means very high input resistance and such an equipment would need very little input power to operate with. But what does the term 'output impedance' mean? Perhaps, it means that the equipment wastes very little power and most of the power generated by it is outputted. And when DMM is connected across output terminals of such a device, the DMM reads very little resistance as compared to when it's connected to input terminals. Please help me with it. Thank you.
I roughly understand the term 'input impedance' which means very high input resistance and such an equipment would need very little input power to operate with. But what does the term 'output impedance' mean? Perhaps, it means that the equipment wastes very little power and most of the power generated by it is outputted. And when DMM is connected across output terminals of such a device, the DMM reads very little resistance as compared to when it's connected to input terminals. Please help me with it. Thank you.