Timeline for H-bridge MOSFET voltage drop
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 22, 2017 at 13:28 | comment | added | D.A.S. | The above is extremely important and include the impedance ratios of Z(f) and RdsOn to understand where/how the best low Q = resonance occurs when switching with series RL and shunt C in addition to loss ratios of load/source. Then you can achieve closer to "impedance matched filter" performance, otherwise, ringing losses. An RLC nomograph speeds up this understanding for Q and L, and Coss, shunt Crf filter. Ferrite beads also help. Twisted pairs also have an impedance and help reduce EMI. | |
| May 22, 2017 at 13:11 | comment | added | Archaeus | Glad you pointed that out with solid explanation. I wasn't planning on using the cap in this schematic anyways. Cheers | |
| May 22, 2017 at 8:53 | history | answered | Marko Buršič | CC BY-SA 3.0 |