- #1
Adder_Noir
- 239
- 0
Dear All,
I have today been introduced to the workings of a 4-20ma transducer/transmitter. My boss described to me the workings of one and he stated that a transducer could be used to modulate the signal coming out of the primary cell.
I understand everything about the transducer but I have one problem with it. I do not know what he means by modulation. What is modulation and why would we use it to modulate the signal coming out of the primary cell
Thanks in advance
I have today been introduced to the workings of a 4-20ma transducer/transmitter. My boss described to me the workings of one and he stated that a transducer could be used to modulate the signal coming out of the primary cell.
I understand everything about the transducer but I have one problem with it. I do not know what he means by modulation. What is modulation and why would we use it to modulate the signal coming out of the primary cell
Thanks in advance