FCL Components America, Inc. has released the market’s smallest, low power 40A, automotive grade, PCB-mounted relay, the FBR53-LE. Because this relay is more than 2 mm lower in height than others in its class, it helps enable more compact designs. The FBR53-LE is a 1 Form U (Form A with twin contacts) relay that measures […]
Motor and Motion Control
What electric motors and drives are used in pizza ovens?
The types of electric motors and drives depend on the style of the oven. Deck ovens usually don’t have any motor. Rotating and conveyor ovens are available with a variety of motor types, and each type of motor uses a specific drive technology. This article looks at some typical uses for brushed direct current (BDC), […]
EE Training Day: advanced BLDC motor control solutions for modern designs
Applications requiring motors are finally in a position where they no longer have to sacrifice performance to meet their price targets. Today’s BLDC motor and control solutions are bringing excellent torque, speed, and efficiency to the table. This webinar discusses trends to improve motor efficiency, power density, low-speed torque, and reliability; the transition away from […]
FAQ on axial flux motors: Part 3
Radial flux AC motors offer some performance and packaging benefits but also bring some thermal and manufacturability issues. Part 1 of this series examined the axial-flux motor (AFM) in detail and compared it to the very widely used radial-flux motor (RFM). Part 2 of this FAQ continued the exploration of AFMs and RFMs. This final part […]
FAQ on axial flux motors: Part 2
Radial flux AC motors offer some performance and packaging benefits but also bring some thermal and manufacturability issues. This part of the FAQ continues the exploration of AFMs and RFMs. The first part examined the axial-flux motor (AFM) in more detail and compared it to the very widely used radial-flux motor (RFM). The final part […]
FAQ on axial flux motors: Part 1
Radial flux AC motors offer some performance and packaging benefits but also bring some thermal and manufacturability issues. For many electrical and even mechanical engineers, motor selection is somewhat of a mysterious process. You can understand their basic principles and operation. Still, the real-world design considerations of their flux paths, poles, materials, and tradeoffs seems […]
AmberSemi showcases power products with ST embedded solutions
At APEC 2024, the companies will showcase reference designs for brushless motors jointly developed using AmberSemi’s AC Direct DC Enabler Power Conversion Technology and ST’s STM32 MCU devices. Amber Semiconductor, Inc. announced a reference design for brushless motor applications using AmberSemi’s breakthrough AC-to-DC conversion semiconductor system to power ST’s STM32 microcontrollers. This reference design will […]
FAQ on servo motors: part 2
The servo motor is an older precise-positioning motor arrangement now facing some competition from the stepper motor. Part 1 of this article introduced the concept of servo motors along with servo amplifiers and servo controllers. This part continues that exploration. Q: What’s the history of servo motors? A: There were purely mechanical, closed-loop servo systems […]
FAQ on servo motors: part 1
The servomotor is an older precise-positioning motor arrangement now facing some competition from the stepper motor. When engineers need precise positioning of a motor’s shaft (rotor) angle and associated mechanical system, their first thought in many cases may be to use a stepper motor (aka “stepper”). That makes sense, as stepper motors have the attributes […]
Compact, DC slotless motors achieves speeds up to 60K rpm
Portescap introduces the 08ECP20 brushless DC slotless motor, a mini actuation solution ideal for engineers looking to downsize devices and applications without compromising on performance or reliability. The 08ECP20 is the smallest frame size to join Portescap’s Ultra EC portfolio. This 8mm motor incorporates Portescap’s proprietary Ultra EC winding and an optimized bearing assembly, a […]