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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
| 圖片 | 製造商零件編號 | 說明 | 現有數量 | 價格 | 查看詳情 | |
|---|---|---|---|---|---|---|
 | 108100005 | GEARMOTOR 60 RPM 6V | 0 - 即時供貨 | $325.96 | 查看詳情 | |
 |  | 121388800010A | STANDARD MOTOR 13800 RPM 12V | 0 - 即時供貨 | $5,596.40 | 查看詳情 |
 | 290-006 | GEARMOTOR 639 RPM 12V W/ 1/19 | 0 - 即時供貨 | $724.00 | 查看詳情 | |
| 290-008 | GEARMOTOR 125 RPM 6V W/ 1/53 | 0 - 即時供貨 | $724.00 | 查看詳情 | |
|  | QBL4208-41-04-006 | STANDARD MOTOR 4000 RPM 24V | 47 - 即時供貨 | $3,995.00 | 查看詳情 |
|  | QBL4208-61-04-013 | STANDARD MOTOR 4000 RPM 24V | 22 - 即時供貨 | $5,039.00 | 查看詳情 |
|  | QBL4208-81-04-019 | STANDARD MOTOR 4000 RPM 24V | 3 - 即時供貨 | $5,280.00 | 查看詳情 |
|  | QBL4208-100-04-025 | STANDARD MOTOR 4000 RPM 24V | 3 - 即時供貨 | $6,852.00 | 查看詳情 |
|  | QBL5704-94-04-032 | STANDARD MOTOR 4000 RPM 36V | 4 - 即時供貨 | $6,647.00 | 查看詳情 |
|  | QBL5704-116-04-042 | STANDARD MOTOR 4000 RPM 36V | 3 - 即時供貨 | $7,722.00 | 查看詳情 |
|  | PD42-1-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 0 - 即時供貨 | See Page for Pricing | 查看詳情 |
|  | PD42-1-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 0 - 即時供貨 | See Page for Pricing | 查看詳情 |
|  | PD42-2-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 0 - 即時供貨 | See Page for Pricing | 查看詳情 |
|  | PD42-2-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 3 - 即時供貨 | $13,685.00 | 查看詳情 |
|  | PD42-3-1670-CANOPEN | SERVOMOTOR 4000 RPM 24V | 2 - 即時供貨 | $15,216.00 | 查看詳情 |
|  | PD42-3-1670-TMCL | SERVOMOTOR 4000 RPM 24V | 0 - 即時供貨 | $14,351.00 | 查看詳情 |
|  | QBL4208-100-04-025-1K | STANDARD MOTOR 4000 RPM 24V | 17 - 即時供貨 | $10,326.00 | 查看詳情 |
|  | QBL4208-61-04-013-1K | STANDARD MOTOR 4000 RPM 24V | 44 - 即時供貨 | $8,596.00 | 查看詳情 |
 | 1075 | SQUARE FORCE-SENSITIVE RESISTOR | 0 - 即時供貨 | $251.00 | 查看詳情 |
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