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Product Alerts
Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
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ActiveStopTM Systems are stand alone products that provide advance warning to changed road conditions. They can be utilized as stop signs, warning signs of all types, and customized for site specific applications. (read more)
Zero speed switches are devices used to detect stoppage of a rotating shaft. They typically have one or more relays
Search by Specification | Learn MoreTraffic safety equipment provides visible and physical barriers or high visibility guidance systems to help control traffic flow.
Learn MoreSilicon controlled rectifier (SCR) power controllers precisely regulate output power to resistive heating loads such as industrial furnaces and ovens. They generally operate on either zero-crossing or phase angle control
Search by Specification | Learn MoreGate turn-off thyristors (GTOs) are four-layer PNPN devices that act as switches, rectifiers, and voltage regulators. Like other thyristors, GTOs can be turned on by the application of a positive gate signal (g > 0); however, unlike other more conventional devices that can be turned off only at a zero crossing of current, GTOs can be turned off at any time by the application of a gate signal equal to zero
Search by Specification | Learn MoreSuperconductors and superconducting materials conduct electricity without resistance.
Learn MoreSCR power supplies use silicon controlled rectifier (SCR) topology to provide well-regulated voltage and current output.
Learn MoreCorrosion and electrochemical instruments use a variety of methods to detect and measure corrosion and electrochemical conditions in plant machinery, field equipment, batteries, fuel cells, colloids, and other solutions or systems.
Search by Specification | Learn MoreDC servomotors are generally small and powerful for their size, and easy to control. Common types of DC servomotors include brushless or gear motors.
Search by Specification | Learn MoreGas generators provide an onsite supply of gas, vapor or humidity (water vapor) eliminating the need for delivery in gas cylinders.
Search by Specification | Learn MoreDC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.
Search by Specification | Learn MoreSlewing rings and turntable bearings can accommodate axial, radial and moment loads. They are not mounted in a housing or on a shaft, but are instead mounted directly to a seating surface via mounting holes.
Search by Specification | Learn MoreElectrical winding services fabricate custom-wound assemblies for a wide range of applications, including automotive, avionics, motor, transformer, medical instrumentation and power generation applications.
Learn MoreTouch-sensitive and tactile switches operate by touching or pressing to make a connection. Touch-sensitive switches are touch-operated switches that do not have moving parts, while tactile switches are electromechanical and provide tactile feedback.
Search by Specification | Learn MoreWaveplates and retardation plates are optical elements with two principal axes, one slow and one fast, which resolve an incident polarized beam into two mutually perpendicular polarized beams. The emerging beam recombines to form
Search by Specification | Learn MoreDial thermometers are bimetal or bi-metallic, liquid or gas-filled, and vapor-tension-based. These devices display temperatures in Fahrenheit, Celsius, or both.
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4100 Series Zero-Speed Switch Control Concepts, Inc.
8100 Series Zero Speed Switches... Control Concepts, Inc.
Custom Zero Speed Sensors Motion Sensors, Inc.
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Our new SHD series Harmonic Drive Gearhead inherits the excellent performance characteristics of the SHF Series, weight and configuration compactness , and comprised of a cross roller bearing of high moment stiffness has been taken to new level . Offered in a series of six different gearhead sizes, opening up new possibilities motiion control speed reducers. (read more)
The SuperZ MacroFlexure stage provides accuracy and repeatability in a low profile package that requires no lubrication. The stage has unparalleled straightness of travel for metrology and light mechanical processes. Linear encoders provide position feedback in resolutions to 10nm. (read more)
BEI Kimco has developed brushless DC motors (BLDC) to operate virtually noise-free, ideal for user confidence in quiet operating systems and patient care applications. At BEI Kimco we integrate our expertise with customer requirements in motion control devices.
A comprehensive line of fractional horsepower brushless DC motors are available in sizes from 1.1" diameter to 9.0" diameter. (read more)
Each Dataforth DSCA45 frequency input module accepts a single channel of pulse or frequency input, which is isolated and converted to a standard analog voltage or current output. The modules will accept TTL-level or zero-crossing signals in various ranges from 0-500Hz to 0-100kHz and convert them to proportional 0 to +10V, 0 to 20mA, or 4 to 20mA output signals. (read more)
Allegro® introduces two new automotive grade (temperature and voltage rated) three phase BLDC motor controller integrated circuits. These control ICs greatly simplify the system design and lower system cost by integrating the commutation logic on-board, which lessons the burden on the system microprocessor. (read more)
External Rotor BLDC Motors, size 37mm,53mm,72mm,92mm,102mm, output power from 3w,6w upto 180w,220w. widly used ib FCU,electrical appliances,high efficiency,speed controllable. (read more)
Dataforth has introduced the 8B45 series of frequency input modules to its family of SensorLex® 8B isolated analog signal conditioners. These modules accept a zero-crossing or TTL level sensor output signal and provide high-level analog voltage output. (read more)
Each Dataforth SCM5B45 frequency input signal conditioning module provides a simple, low cost method for interfacing flow meters, engine test stands, rotating equipment, and other pulse or zero-crossing signals to data acquisition and control systems for the plant, process, or laboratory. (read more)
KNF's NF line of miniature liquid DC dosing pumps are available with economical brushless DC motors. Portable instruments benefit from BLDC motors which, in addition to long life, are EMI/RFI quiet, lightweight, feature remote speed control, and are more compact than traditional AC motors.
NSF certified models available. (read more)
Anaheim Automation provide a wide selection of Brushless DC Motors from under 1 watt to over 2200 Watts of Power. These long-life motors come in a variety of sizes from 13 mm (0.5") diameter to over 122mm (4.8") in diameter. The low cost motors are in stock at the lowest prices around. They are ideal for both small or high volume OEM applications. Contact us for a quote or sample today. (read more)
| Part # | Distributor | Manufacturer | Product Category | Description |
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| G3NA-210BLDC5-24-ND | Digi-Key | Omron Electronics Inc-ECB Div | Relays | RELAY SSR 10A 5-24VDC ZERO CROSS |
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DC Motors - Brushless DC Motor (BLDC) 3-Phase BLDC Motor Control with Sensorless Back-EMF ADC Zero Crossing Detection Using 56F80X or 56F8300 Digital Signal Controllers See Freescale Semiconductor, Inc. Information |
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DC Motors - Brushless DC Motor (BLDC) 3-Phase BLDC Motor Control with Sensorless Back-EMF ADC Zero Crossing Detection Using 56F80X or 56F8300 Digital Signal Controllers 3-Phase BLDC Motor See Freescale Semiconductor, Inc. Information |
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BLDC motor start routine for the ST72141 microcontroller AN1276 APPLICATION NOTE BLDC MOTOR START ROUTINE FOR THE ST72141 MICROCONTROLLER by Microcontroller Division Applications INTRODUCTION The ST72141 |
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STMicroelectronics | Sensorless BLDC motor control and BEMF... the implementation of four methods to sample and detect BEMF zero crossing to run a BLDC motor in sensorless mode. |
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AVR493: Sensorless Commutation of Brushless DC Motor (BLDC)... are mounted in such a way that the zero crossing of the BEMF occurs as close as possible to the zero crossing of the Hall sensor signal associated See Atmel Corporation Profile & Catalog |
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ATAVRMC100 Hardware User Guide Section 1 Introduction ........ IO LIN (3 Half Bridges) x3 BLDC Supply Measurement Motor NMOS FET drivers ISP Zero Isp (Avr Studio) Connector Crossing Detection AT90PWM3 Current See Atmel Corporation Profile & Catalog |
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Indirect back-EMF zero crossing detection for sensorless BLDC... Indirect back-EMF zero crossing detection for sensorless BLDC motor operation |
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Research on filters for back EMF zero-crossing detecting in... Research on filters for back EMF zero-crossing detecting in sensorless BLDC motor drives |
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Embedded.com - Designing a MCU-driven permanent magnet BLDC... The Zero Crossing timer measures a time value when the controller detects a zero crossing event. |
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Embedded.com - Designing a MCU-driven permanent magnet BLDC... The Zero Crossing timer measures a time value when the controller detects a zero crossing event. |