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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
| 图片 | 制造商零件编号 | 描述 | 可供货数量 | 价格 | 查看详情 | |
|---|---|---|---|---|---|---|
 | 108100005 | GEARMOTOR 60 RPM 6V | 0 - 立即发货 | $12.34 | 查看详情 | |
 |  | 121388800010A | STANDARD MOTOR 13800 RPM 12V | 0 - 立即发货 | $211.94 | 查看详情 |
 | 290-006 | GEARMOTOR 639 RPM 12V W/ 1/19 | 0 - 立即发货 | $27.42 | 查看详情 | |
| 290-008 | GEARMOTOR 125 RPM 6V W/ 1/53 | 0 - 立即发货 | $27.42 | 查看详情 | |
|  | QBL4208-41-04-006 | STANDARD MOTOR 4000 RPM 24V | 45 - 立即发货 | $151.30 | 查看详情 |
|  | QBL4208-61-04-013 | STANDARD MOTOR 4000 RPM 24V | 20 - 立即发货 | $194.64 | 查看详情 |
|  | QBL4208-81-04-019 | STANDARD MOTOR 4000 RPM 24V | 3 - 立即发货 | $203.96 | 查看详情 |
|  | QBL4208-100-04-025 | STANDARD MOTOR 4000 RPM 24V | 3 - 立即发货 | $264.71 | 查看详情 |
|  | QBL5704-94-04-032 | STANDARD MOTOR 4000 RPM 36V | 0 - 立即发货 | $256.76 | 查看详情 |
|  | QBL5704-116-04-042 | STANDARD MOTOR 4000 RPM 36V | 4 - 立即发货 | $292.45 | 查看详情 |
|  | PD42-1-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 0 - 立即发货 | See Page for Pricing | 查看详情 |
|  | PD42-1-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 0 - 立即发货 | See Page for Pricing | 查看详情 |
|  | PD42-2-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 0 - 立即发货 | See Page for Pricing | 查看详情 |
|  | PD42-2-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 3 - 立即发货 | $591.48 | 查看详情 |
|  | PD42-3-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 2 - 立即发货 | $576.24 | 查看详情 |
|  | PD42-3-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 0 - 立即发货 | $543.47 | 查看详情 |
|  | QBL4208-100-04-025-1K | STANDARD MOTOR 4000 RPM 24V | 21 - 立即发货 | $398.89 | 查看详情 |
|  | QBL4208-61-04-013-1K | STANDARD MOTOR 4000 RPM 24V | 35 - 立即发货 | $332.04 | 查看详情 |
 | 1075 | SQUARE FORCE-SENSITIVE RESISTOR | 0 - 立即发货 | $12.56 | 查看详情 |
