VideoLibrary

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.

3/30/2021 5:14:50 PM

Part List

圖片製造商零件編號說明現有數量價格查看詳情
SQUARE FORCE-SENSITIVE RESISTOR1075SQUARE FORCE-SENSITIVE RESISTOR0 - 即時供貨$61.25查看詳情
GEARMOTOR 60 RPM 6V108100005GEARMOTOR 60 RPM 6V0 - 即時供貨$74.09查看詳情
STANDARD MOTOR 13800 RPM 12V121388800010ASTANDARD MOTOR 13800 RPM 12V0 - 即時供貨$1,271.99查看詳情
GEARMOTOR 639 RPM 12V W/ 1/19290-006GEARMOTOR 639 RPM 12V W/ 1/190 - 即時供貨$164.56查看詳情
GEARMOTOR 125 RPM 6V W/ 1/53290-008GEARMOTOR 125 RPM 6V W/ 1/530 - 即時供貨$164.56查看詳情
STANDARD MOTOR 4000 RPM 24VQBL4208-41-04-006STANDARD MOTOR 4000 RPM 24V25 - 即時供貨$799.57查看詳情
STANDARD MOTOR 4000 RPM 24VQBL4208-61-04-013STANDARD MOTOR 4000 RPM 24V7 - 即時供貨$1,008.58查看詳情
STANDARD MOTOR 4000 RPM 24VQBL4208-81-04-019STANDARD MOTOR 4000 RPM 24V5 - 即時供貨$1,056.82查看詳情
STANDARD MOTOR 4000 RPM 24VQBL4208-100-04-025STANDARD MOTOR 4000 RPM 24V0 - 即時供貨$1,371.53查看詳情
STANDARD MOTOR 4000 RPM 36VQBL5704-94-04-032STANDARD MOTOR 4000 RPM 36V7 - 即時供貨$1,330.37查看詳情
STANDARD MOTOR 4000 RPM 36VQBL5704-116-04-042STANDARD MOTOR 4000 RPM 36V9 - 即時供貨$1,524.32查看詳情
SERVOMOTOR 4000 RPM 24VPD42-1-1670-CANOPENSERVOMOTOR 4000 RPM 24V2 - 即時供貨$2,952.16查看詳情
SERVOMOTOR 4000 RPM 24VPD42-1-1670-TMCLSERVOMOTOR 4000 RPM 24V0 - 即時供貨See Page for Pricing查看詳情
SERVOMOTOR 4000 RPM 24VPD42-2-1670-CANOPENSERVOMOTOR 4000 RPM 24V1 - 即時供貨$3,110.38查看詳情
SERVOMOTOR 4000 RPM 24VPD42-2-1670-TMCLSERVOMOTOR 4000 RPM 24V3 - 即時供貨$3,110.38查看詳情
SERVOMOTOR 4000 RPM 24VPD42-3-1670-CANOPENSERVOMOTOR 4000 RPM 24V3 - 即時供貨$3,458.43查看詳情
SERVOMOTOR 4000 RPM 24VPD42-3-1670-TMCLSERVOMOTOR 4000 RPM 24V0 - 即時供貨$3,261.77查看詳情
STANDARD MOTOR 4000 RPM 24VQBL4208-100-04-025-1KSTANDARD MOTOR 4000 RPM 24V4 - 即時供貨$2,066.89查看詳情
STANDARD MOTOR 4000 RPM 24VQBL4208-61-04-013-1KSTANDARD MOTOR 4000 RPM 24V5 - 即時供貨$1,720.41查看詳情

Related Videos

Make A Safe to Keep Your Drinks With FireBeetle ESP32
Make A Safe to Keep Your Drinks With FireBeetle ESP32

發佈日期：2025-07-30

It's All Automatic! An Access Control 'Trick or Treat' System for Your Halloween Party!
It's All Automatic! An Access Control 'Trick or Treat' System for Your Halloween Party!

發佈日期：2025-07-30

Introduction to Electric Motors - Electronics with Becky Stern | DigiKey
Introduction to Electric Motors - Electronics with Becky Stern | DigiKey

發佈日期：2025-06-24

Related Product Highlight

提供速度、位置、力量的無刷 DC 馬達 Lin Engineering 的無刷 DC (BLDC) 馬達經過全新設計，可實現高效率、平穩動作、高扭力輸出。
壓縮彈簧接觸式振動馬達系列 Vybronics 的馬達系列具有比 SMD 迴流型更低的成本。
PCB 通孔式振動馬達系列 Vybronics 的 PCB 振動馬達系列提供 1.6 mm、2.0 mm 或 3.2 mm 的通孔引腳長度。

Related Articles and Blogs

Decimal: A 3D-Printed ESP32-CAM Robot for Remote Monitoring Decimal is a DIY robot with built-in Wi-Fi control and live video streaming. Learn how to build and program it with the Xiao ESP32-CAM board.
DIY Myo Assist Exoskeleton: Building Your Own Smart Knee Brace Follow the evolution of Myo Assist Exoskeleton project from DIY smart knee braces to full-body support systems.
Your First Arduino Project with Becky Stern Learn how to build your own unique Arduino project for the first time by combining Arduino sample sketches to make a working prototype of your idea.