4-20 mA current conversion in frequecy

beymax23 · Apr 6, 2018

Hey, is there any possibility to convert the 4-20mA current into frequency, If yes then what hardware i should use ???

Thanks in advance

knight1fox3 · Apr 6, 2018

How does this pertain to Electrical & Electronics PE exam preparations?

Mcgurr · Apr 6, 2018

Go review the LM331 (http://www.ti.com/product/LM331). And use a little creatively to convert your current source to a voltage source.

Easy as pie.

BTW, google is your friend.

MA_PE · Apr 6, 2018

you can get the frequency spectrum (FFT) of any signal or are you trying to connect a4-20mA sensor to a frequency input?

panda_99 · Apr 6, 2018

You can use a 4-20mA to digital converter and use these digital values to convert into freq

something like this will convert 4-20mA into digital https://ncd.io/how-to-convert-4-20ma-current-loop-to-voltage/

4-20 mA current conversion in frequecy

Help Support Professional Engineer & PE Exam Forum:

beymax23

New member

knight1fox3

Jedi MASTER & Friend of Capt. Solo

Mcgurr

Well-known member

MA_PE

engine near

panda_99

New member

Similar threads

Latest posts

4-20 mA current conversion in frequecy

Help Support Professional Engineer & PE Exam Forum:

beymax23

New member

knight1fox3

Jedi MASTER & Friend of Capt. Solo

Mcgurr

Well-known member

MA_PE

engine near

panda_99

New member

Similar threads

Latest posts

Join the conversation!

Join today and get all the highlights of this community direct to your inbox. It's FREE!