Recent content by chudiandeyu

Hello I recently bought a linear Hall effect sensor for measuring current, but I don't know how to make the circuit to measure the current, could anybody help me with this? Please tell me the circuit. By the way, I use the linear Hall effect sensor CSLA2EL by Honeywell. Thank you very much!

@Bob S Thank you for your answer i decided to use a Hall effect sensor to make the current probe:)

My situation is a current probe for measuring ac current in single turn primary winding, and the current probe is a current transformer with secondary winding 500 turns, the current in primary wire is 10A and 50Hz. So how can i calculate the current in secondary winding if i use a air core, and...

This is some more discrabetion of my question I have a current transformer, it is soft iron core. I want to change the core to air core to improve the linearity, but according to the information I checked, the output current will become very small. I don't understand how will the output...

@Bob S What is the formula for the inductance and factor?

@Bob S Thank you for your answer my transformer is a part of a current probe, so do you think it is reality to use air core for it? and the 63 is 63 times the turns of the previous winding? can I decrease the secondary turns? Thank you :)

I am thinking to use the air core to make transformer to get better linearity behaviour, but I found air core often use in high frequency,so can I use air core for 50Hz? what is the difference between high frequency and low frequency? Thank you!