magness
Newbie level 2
I have made a design for a simulator. I need your help and input on how to make it better. I have two separate circuits, both use the 5k
pot, that require 24VDC (current) and 12VDC (freq.). The first circuit (top) is the freq. generator, the second is the 4-20mA (bottom).
The switch (SW1) is used to go full scale (20mA) with a push of a button.
I have added the NPN transistors to act like a switch as to isolate the 555 timer from 24VDC. Any help
would be appreciated.
pot, that require 24VDC (current) and 12VDC (freq.). The first circuit (top) is the freq. generator, the second is the 4-20mA (bottom).
The switch (SW1) is used to go full scale (20mA) with a push of a button.
I have added the NPN transistors to act like a switch as to isolate the 555 timer from 24VDC. Any help
would be appreciated.
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