What is Back EMF in DC Motors? - Another Teaching Moment | DigiKey
In this video, the relationship between current and magnetic flux creating back electromotive force is discussed as well as the left-hand and right-hand rules used for determining magnetic field direction and current flow.
Part List
| Imagen | Número de pieza del fabricante | Descripción | Cantidad disponible | Precio | Ver detalles | |
|---|---|---|---|---|---|---|
![]() | 108100005 | GEARMOTOR 60 RPM 6V | 0 - Inmediata | $7.71 | Ver detalles | |
![]() | ![]() | 121388800010A | STANDARD MOTOR 13800 RPM 12V | 0 - Inmediata | $132.31 | Ver detalles |
![]() | 290-006 | GEARMOTOR 639 RPM 12V W/ 1/19 | 0 - Inmediata | $17.12 | Ver detalles | |
![]() | 290-008 | GEARMOTOR 125 RPM 6V W/ 1/53 | 0 - Inmediata | $17.12 | Ver detalles | |
![]() | ![]() | QBL4208-41-04-006 | STANDARD MOTOR 4000 RPM 24V | 36 - Inmediata | $94.46 | Ver detalles |
![]() | ![]() | QBL4208-61-04-013 | STANDARD MOTOR 4000 RPM 24V | 22 - Inmediata | $119.14 | Ver detalles |
![]() | ![]() | QBL4208-81-04-019 | STANDARD MOTOR 4000 RPM 24V | 3 - Inmediata | $124.83 | Ver detalles |
![]() | ![]() | QBL4208-100-04-025 | STANDARD MOTOR 4000 RPM 24V | 3 - Inmediata | $162.01 | Ver detalles |
![]() | ![]() | QBL5704-94-04-032 | STANDARD MOTOR 4000 RPM 36V | 4 - Inmediata | $157.16 | Ver detalles |
![]() | ![]() | QBL5704-116-04-042 | STANDARD MOTOR 4000 RPM 36V | 1 - Inmediata | $182.58 | Ver detalles |
![]() | ![]() | PD42-1-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 0 - Inmediata | See Page for Pricing | Ver detalles |
![]() | ![]() | PD42-1-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 0 - Inmediata | See Page for Pricing | Ver detalles |
![]() | ![]() | PD42-2-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 0 - Inmediata | See Page for Pricing | Ver detalles |
![]() | ![]() | PD42-2-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 3 - Inmediata | $323.54 | Ver detalles |
![]() | ![]() | PD42-3-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 2 - Inmediata | $359.75 | Ver detalles |
![]() | ![]() | PD42-3-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 0 - Inmediata | $339.29 | Ver detalles |
![]() | ![]() | QBL4208-100-04-025-1K | STANDARD MOTOR 4000 RPM 24V | 17 - Inmediata | $244.15 | Ver detalles |
![]() | ![]() | QBL4208-61-04-013-1K | STANDARD MOTOR 4000 RPM 24V | 46 - Inmediata | $203.23 | Ver detalles |
![]() | 1075 | SQUARE FORCE-SENSITIVE RESISTOR | 0 - Inmediata | $6.37 | Ver detalles |























