Timeline for H-Bridge driver: external current sensing
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 17, 2018 at 8:40 | vote | accept | asavartsov | ||
| May 16, 2018 at 12:32 | comment | added | user16222 | totally! DM and CM | |
| May 16, 2018 at 12:21 | comment | added | Andy aka | @JonRB and I would also consider adding some filtering to keep the spikes out. | |
| May 16, 2018 at 12:15 | comment | added | user16222 | I would go one step further and advocate a differential amplifier simply because it would be best to keep the current loop of the H-bridge away from the MCU. sure they will be a starpoint somewhere BUT you do not want the switching current return going via the MCU. Thus the need of a diffamp (referenced to the MCU '0V' is a compromise | |
| May 16, 2018 at 12:10 | history | answered | Andy aka | CC BY-SA 4.0 |