Timeline for +-5VDC to 4-20mA Converter
Current License: CC BY-SA 3.0
11 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 2, 2018 at 3:10 | answer | added | Shanu Dey | timeline score: 1 | |
| Sep 13, 2013 at 9:55 | answer | added | Barış Öz | timeline score: 0 | |
| Sep 12, 2013 at 18:03 | vote | accept | Barış Öz | ||
| Sep 12, 2013 at 17:37 | answer | added | Alf | timeline score: 1 | |
| Sep 12, 2013 at 15:40 | comment | added | Anindo Ghosh | For the purposes of experimentation, you can request free samples of the XTR110 from ti.com, if you have a company email address. On the same page, you will also see links for where to order the parts from, in your country. For some countries and certain products, TI also supports direct ordering from the site. Besides, you can buy single pieces from eBay.com for shipment directly to you. | |
| Sep 12, 2013 at 15:16 | history | tweeted | twitter.com/#!/StackElectronix/status/378175183120769024 | ||
| Sep 12, 2013 at 15:02 | comment | added | Barış Öz | Because the real load affects the current, output current depends on the voltage drop across the load. I must able to send the specific current, no change can be tolerated. Yes, it is unacceptable, because of using proportional valve, 0,267 mA means that first chamber will have an input and this effects my control signal. | |
| Sep 12, 2013 at 14:57 | comment | added | Matt | Out of curiosity, why don't you want a passive solution? A resistor is a voltage to current converter because of that whole V=IR thing. 250 ohms gives you 0-20mA for 0-5 V, real linear. | |
| Sep 12, 2013 at 14:57 | comment | added | HL-SDK | Are you sure 267 microamperes is unacceptable tolerance? You can determine your exact positions empirically and use those as 'calibration factors' in your control software. | |
| Sep 12, 2013 at 14:42 | review | First posts | |||
| Sep 12, 2013 at 14:45 | |||||
| Sep 12, 2013 at 14:26 | history | asked | Barış Öz | CC BY-SA 3.0 |