hello,any body can design pnp to npn converter to use plc ,you know plc's work with 4 to 20 mA and 0 to 48 DC volt or 0 to 120 AC voltage, |
by sinister
November 26, 2018 |
Understand that you have a PNP transistor and you wish to add a programmable logic controller with the aim of making the overall assembly look like an NPN transistor. Please provide some additional information. 1. Is any terminal grounded? 2.What bandwidth do you require? 3. What current gain do you require? 4. What Vbe limits do you apply? |
by mikerogerswsm
November 26, 2018 |
can design pnp converter to npn to use plc ,you know plc works in 4-20 mA ,0-48 DC voltage ,0-120 AC VOLTAGE upload : |
by sinister
November 26, 2018 |
Thank you for your photos. Please provide the circuit diagram and state clearly your question . |
by mikerogerswsm
November 28, 2018 |
hello can design pnp converter to npn to use plc ,you know plc works in 4-20 mA ,0-48 DC voltage ,0-120 AC VOLTAGE upload : |
+1 vote by sinister November 26, 2018 |
Thank you for your photos. Please provide the circuit diagram and state clearly your question . |
by mikerogerswsm
November 28, 2018 |
You must log in or create an account (free!) to answer a question.
Anyone can ask a question.
Did you already search (see above) to see if a similar question has already been answered? If you can't find the answer, you may ask a question.
CircuitLab's Q&A site is a FREE questions and answers forum for electronics and electrical engineering students, hobbyists, and professionals.
We encourage you to use our built-in schematic & simulation software to add more detail to your questions and answers.
Acceptable Questions:
Unacceptable Questions:
Please respect that there are both seasoned experts and total newbies here: please be nice, be constructive, and be specific!
CircuitLab is an in-browser schematic capture and circuit simulation software tool to help you rapidly design and analyze analog and digital electronics systems.