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Supplier: Broadcom Inc.
Description: The Avago AEDL-981x is a series of high resolution 3-channel optical incremental encoder modules with integrated differential line driver IC supporting RS-422 outputs. Based on the Avago AEDT-981x encoder and the AM26C31Q line driver IC, the AEDL-981x supports a wide
- Encoder Technology: Optical
- Encoder Type: Incremental
- Incremental Encoder Signal Types: Quadrature
- Operating Temperature: -40 to 239 F
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Supplier: Dynapar Corp.
Description: The Series E14 includes precision bearings and an O-ring seal and accommodates a 1/4" or 3/8" diameter stainless steel shaft.Series E14 incorporates the latest in microelectronic packaging, LED light sources, and matched sensors. Outputs are designed to be compatible with most 5V TTL circuits with
- Diameter or Width: 1.5 inch
- Encoder Output: Digital: Square Wave
- Encoder Technology: Mechanical
- Encoder Type: Incremental
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Supplier: US Digital
Description: The LSI Computer Systems LFLS7266R1 is a CMOS IC useful in motion control applications. The two 24-bit multimode counters, registers, and logic enables a microprocessor to track the speed, direction, position, and index of one or two optical incremental encoders. In addition to an
- IC Package Type: DIP
- Pin Count: 28 #
- RoHS Compliant: Yes
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Supplier: Broadcom Inc.
Description: . Features Dual Channel Quadrature Outputs with Index Pulse Output Complementary Outputs with Industry Standard Line Driver IC Encoding Resolution up to 5000 CPR Operating Temperature from -40°C to +85°C No Signal Adjustment Required
- Diameter or Width: 1.18 inch
- Encoder Technology: Optical
- Encoder Type: Incremental
- Incremental Encoder Signal Types: Quadrature
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Supplier: US Digital
Description: The LSI Computer Systems LFLS7366R-S is a 32-bit CMOS counter with a direct interface to quadrature signals from incremental encoders. It also interfaces with the index signals from incremental encoders to perform a variety of marker functions. A 4-wire SPI/MICROWIRE bus is used
- IC Package Type: SOIC
- Pin Count: 14 #
- RoHS Compliant: Yes
- Supply Voltage: 3 V, 3.3 V, 3.6V, 5 V, Other
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Supplier: Broadcom Inc.
Description: consists of an LED light source and a photodetector IC in a single SO-8 surface mount package. The outputs of the HEDR-542X encoders are two square waves in quadrature. These encoders may be quickly and easily mounted to a motor.
- Diameter or Width: 0.9055 inch
- Encoder Output: Digital: Square Wave
- Encoder Technology: Optical
- Encoder Type: Incremental
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Supplier: Broadcom Inc.
Description: utilizes an industry standard line driver IC (26LS31) which provides complementary outputs for each encoder channel. The 100 degrees C version utilizes an industry standard line driver IC, 26C31, which provides complementary outputs for each encoder channel. Thus, the
- Diameter or Width: 1.62 inch
- Encoder Output: Digital: Square Wave
- Encoder Technology: Optical
- Encoder Type: Incremental
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Supplier: US Digital
Description: The LSI Computer Systems LFLS7266R1-S is CMOS IC useful in motion control applications. The two 24-bit multimode counters, registers, and logic enables a microprocessor to track the speed, direction, position, and index of one or two optical incremental encoders. In addition to an
- IC Package Type: SOIC
- Pin Count: 28 #
- RoHS Compliant: Yes
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Supplier: ODG (Origin Data Global)
Description: QUADRATURE CLOCK CONVERTER
- Device Type / Applications: Other
- IC Package Type: SOIC, Other
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Supplier: ODG (Origin Data Global)
Description: QUADRATURE CLOCK CONVERTER
- Device Type / Applications: Other
- IC Package Type: DIP, Other
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Supplier: Sinotech
Description: phototdetector IC in a single SO-8 surface mount package. The outputs of the HKT22 encoders are two square waves in quardrature. These encoders may be quickly and easily mounted to a motor. Features: Two channel quadrature output, quick and easy assembly, cost-effective,
- Count Rate: 30 kHz
- Diameter or Width: 0.8661 inch
- Encoder Output: Digital: Square Wave
- Encoder Technology: Optical
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Description: QUADRATURE CLOCK CONVERTER
- Device Type / Applications: Sample Rate Converter, Sensor Interface
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Supplier: Acme Chip Technology Co., Limited
Description: QUADRATURE CLOCK DECODER
- Device Type / Applications: Sample Rate Converter, Sensor Interface
- IC Package Type: Other
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Supplier: Acme Chip Technology Co., Limited
Description: QUADRATURE CLOCK CONVERTER
- Device Type / Applications: Sample Rate Converter, Sensor Interface
- IC Package Type: Other
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Description: QUADRATURE CLOCK CONVERTER
- Device Type / Applications: Sample Rate Converter, Sensor Interface
- IC Package Type: SOIC
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Supplier: Acme Chip Technology Co., Limited
Description: QUADRATURE CLOCK DECODER
- Device Type / Applications: Sample Rate Converter, Sensor Interface
- IC Package Type: SOIC, Other
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Supplier: Acme Chip Technology Co., Limited
Description: QUADRATURE CLOCK CONVERTER
- Device Type / Applications: Sample Rate Converter, Sensor Interface
- IC Package Type: SOIC, Other
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Supplier: US Digital
Description: This IC by LSI Computer Systems allow incremental shaft encoders to drive standard up/down counters. Connect the encoder quadrature outputs to the A and B inputs. The LFLS7084 outputs can connect directly to the Clock and Up/Down inputs of counters such as 4516 or 74169.
- IC Package Type: DIP
- Pin Count: 8 #
- RoHS Compliant: Yes
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Supplier: Performance Motion Devices
Description: The Juno® Family of ICs provides advanced velocity and torque control for brushless DC, DC brush, and step motors. Available as a single, one-axis IC, Juno ICs provide full four-quadrant motion control, direct quadrature encoder input, profile generation, field-oriented control
- Configuration: IC / PCB-Mounted
- Supply Voltage (DC): 12 to 56 volts
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Supplier: Performance Motion Devices
Description: positioning, velocity, and torque control for Brushless DC, step, and DC Brush motors. This versatile and powerful IC provides profile generation, servo-loop closure, commutation, and pulse and direction output along with direct quadrature encoder input. Advanced digital current
- Communication Standards: CANbus, RS232, RS485
- Configuration: IC / PCB-Mounted
- Number of Axes / Motors: 1
- Operating Temperature: -40 to 85 C
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Supplier: Performance Motion Devices
Description: , step, and DC Brush motors. This flexible and powerful chipset provides profile generation, servo-loop closure, commutation, and pulse and direction output along with direct quadrature encoder input. Motor command output formats are provided for PMD's Atlas Amplifier modules, PWM
- Communication Standards: CANbus, RS232, RS485
- Configuration: IC / PCB-Mounted
- Number of Axes / Motors: 1 to 4
- Operating Temperature: -40 to 85 C
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Supplier: Performance Motion Devices
Description: The Magellan® MC55000 Motion Control IC provides high- performance motion control for medical, scientific, robotics, and automation applications. Available in 1, 2, 3, and 4-axis versions, this flexible and powerful chipset provides profile generation, direct quadrature encoder
- Communication Standards: CANbus, RS232, RS485
- Configuration: IC / PCB-Mounted
- Number of Axes / Motors: 1 to 4
- Operating Temperature: -40 to 85 C
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Supplier: Custom Silicon Solutions, Inc.
Description: This IC determines the angular position of a magnetically encoded disk. An adaptive, five channel IDAC biases five MR elements. The optimum bias and sense levels are determined by averaging the signals from four quadrature sensors. The circuit compensates for variations due to
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Supplier: Microchip Technology, Inc.
Description: /counter Five 16-bit and up to two 32-bit timers/counters Four OC modules configurable as timers/counters PTG module with two configurable timers/counters 32-bit Quadrature Encoder Interface (QEI) module configurable as a timer/counter Four IC modules Peripheral
- Clock Speed: 70 MHz
- Data Bus: 16-Bit
- Interfaces: I²C
- MIPS: 70
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Supplier: RS Components, Ltd.
Description: ). Position sensing via inductive resolver, quadrature encoder or Hall sensor interfaces. Input voltage range: 24V +/-20%. On-board power supply includes SMPS for 5V power generation with LDO regulators for MOSFET gate driver and resolver excitation (15V), and logic (3.3V) Technology =
- Category: Development Suite / Kit
- Supported System: Other
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Supplier: Microchip Technology, Inc.
Description: -bit and up to two 32-bit timers/counters Four Output Compare (OC) modules Configurable as Timers/Counters Quadrature Encoder Interface (QEI) module Configurable as Timer/Counter Four Input Capture (IC) modules Communication Interfaces Two UART
- IC Package Type: QFP, Other
- Operating Temperature: -40 to 125 C
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Supplier: Microchip Technology, Inc.
Description: -bit and up to two 32-bit timers/counters Four Output Compare (OC) modules Configurable as Timers/Counters Quadrature Encoder Interface (QEI) module Configurable as Timer/Counter Four Input Capture (IC) modules Communication Interfaces Two UART
- IC Package Type: QFP, Other
- Operating Temperature: -40 to 125 C
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Supplier: Microchip Technology, Inc.
Description: -bit and up to two 32-bit timers/counters Four Output Compare (OC) modules Configurable as Timers/Counters Quadrature Encoder Interface (QEI) module Configurable as Timer/Counter Four Input Capture (IC) modules Communication Interfaces Two UART
- IC Package Type: QFP, Other
- Operating Temperature: -40 to 125 C
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Motor Control Sensor Feedback Circuits
The quadrature encoder’s speed and direction information can be determined either with discrete logic, a quadrature encoder logic IC or a PICmicro® microcontroller.
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Engineering Haptic Devices
Discrete counters are sold as “ Quadrature - Encoder ” ICs and .
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Engineering Haptic Devices
Discrete counters are sold as “ Quadrature - Encoder ” ICs and frequently include actuator drive electronics, which can be applied for positioning tasks.
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Applied Mechatronics
The HCTL 20xx family by Agilent Technologies (www.agilent.com) is a popular series of decoder/counter CMOS ICs designed to interface quadrature incremental encoders or digital potentiometers to the micro- controller.
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Controlling 3-Phase AC Induction Motors Using the PIC18F4431
Motion Feedback Module (MFM), comprised of a Quadrature Encoder Interface (QEI) and an Input Capture module ( IC ): • Standard quadrature encoder inputs (QEA, QEB and Index) (QEI) • High and Low Resolution Position Measurement modes (QEI) • Velocity Measurement mode using Timer5…
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iC-Haus Releases iC-TW8 Precision Interpolation Circuit for 16 bits with Automatic Correction
iC -TW8 provides incremental encoder quadrature signals of up to 8 MHz, where the maximum output frequency can be limited to guarantee countability across large edge distances.
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Electric wheelchair propulsion by induction motors
Desired speed may be entered using the keyboard while the actual speed of the motor is obtainedwith the aid of an optical disk encoder and a quadrature decoder/counter IC .
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STM8L151x4, STM8L151x6,
STM8L152x4, STM8L152x6
IC , OC, PWM), quadrature encoder .
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A hybrid digital and analog controller for DC and brushless servomotors
To implement the analog loop, one hybrid IC is required, and the incre- mental encoder must provide quadrature sinusoidal out- puts instead of the rectangular outputs of a conventional fully digital controller.
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Industry needs for embedded control education
The DC motor setups included linear amplifiers implemented with power op amps and optical encoder counters using the HCTL 2000 quadrature de- coder/counter interface IC [11].