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Description: The DPV1N proportional valve from Deltrol Controls allows the flow rate of fluid passing through the valve to be adjusted anywhere between fully off to fully open. To accomplish this, the power to the solenoid coil is adjusted via PWM control to open the valve more or
- Actuation: Electric
- Agency / Standard: NSF
- Connection: Compression Fitting
- Material: Other
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Supplier: Enfield Technologies
Description: The D1 PWM Valve Driver is designed specifically to drive and manage Enfield Technologies proportional valves. It converts a proportional command voltage into a -1.1…1.1A current signal to drive the valve’s linear force motor (different from a solenoid valve). Its on board
- Configuration: Panel Mount, DIN Rail
- Continuous Output Current: -1.1 to 1.1 amps
- Features: Self-Diagnostics
- Mode of Operation: Digital Position Feedback
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Supplier: RS Components, Ltd.
Description: . Control of proportional and process valves. For gases and liquids. Direct mount to S030 paddle flow adaptors. External or internal set point programming. Variable PWM control frequency. 8-digit LCD Electrical Connection = Multi-Pin Control Output = Analogue, PTM,
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Supplier: RS Components, Ltd.
Description: temperature/operatin g conditions . Adjustable ramp function - 0-10 sec. Programming buttons and display. Electrical connection interface to DIN EN 175301-803 Form A Electrical Connection = Cable Plug Control Output = PWM Mounting Style = Panel Mount Supply Voltage = 24 V dc
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Supplier: MTC Industries & Research Carmiel Ltd.
Description: gearbox and electronic control system and has operating voltage of 18-32 V. It is characterized by high torque and light weight. The MSA-2907-D has an input-output 19 pin connector interface, shown in table below, with PWM voltage input command proportional to the required axial
- Maximum Torque: 230 In-lbs
- Operating Temperature: -40 to 158 F
- Rotation Angle: 45°
- Rotational Output: Shaft
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Supplier: Infineon Technologies AG
Description: pins for: Short to GND (SCG), Open Load (OL), and Short to Battery (SCB). 2 input pins are available for direct PWM control of the switches. Summary of Features Embedded Current Feedback 8-bit SPI 2x Direct Input Pins 2x Status Pins Active
- Operating Ambient Temperature: -40 to 150 C
- Package Type: Other
- Pin Count: 12
- RoHS Compliant: Yes
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Supplier: Infineon Technologies AG
Description: balancing with current-mode control Digitally programmable PID (Proportional, Integral, Differential) loop compensation Digitally programmable loadline slope Digital temperature compensation Direct input (+12 V) voltage and current sense Extensive fault
- IC Package Type: Other
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Supplier: Infineon Technologies AG
Description: balancing with current-mode control Digitally programmable PID (proportional, integral, differential) loop compensation Digitally programmable loadline slope Digital temperature compensation Direct input (+12 V) voltage and current sense Extensive fault
- IC Package Type: Other
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Supplier: RS Components, Ltd.
Description: The Microchip TC649 is a Switch Mode Fan Speed Controller designed for use with Brushless DC Fans. From an external Thermistor (or other voltage output sensor) the TC649 provides temperature proportional fan speed control via PWM. Featured is a user programmable minimum
- IC Package Type: SOIC / SOP, Other
- Operating Temperature: -40 to 85 C
- Regulator Category: Switching Regulator
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Supplier: RS Components, Ltd.
Description: The Microchip TC649 is a Switch Mode Fan Speed Controller designed for use with Brushless DC Fans. From an external Thermistor (or other voltage output sensor) the TC649 provides temperature proportional fan speed control via PWM. Featured is a user programmable minimum
- IC Package Type: Other
- Regulator Category: Switching Regulator, Other
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Supplier: Honeywell Sensing & IoT
Description: current is proportional to the rotational speed of the target, and the rotational direction is encoded by modulating the pulse width of the supply current. The sensor IC works over a wide range of speeds, temperatures and air gaps. Value to Customers The VM721D1 sensor IC has a higher
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Supplier: Infineon Technologies AG
Description: current-mode control Digitally programmable PID (Proportional, Integral, Differential) loop compensation Digitally programmable loadline slope Digital temperature compensation Direct input (+12 V) voltage and current sense Extensive fault detection and
- IC Package Type: Other
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measure from 0-50 kPa up to 1 MPa. A compound pressure range is also available from -100 kPa to +100 kPa. The low level signal from the sensing chip is amplified, temperature-compensated, calibrated, and converted to digital data that is proportional to the applied pressure. The AD3 is a (read more)
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More Information Top
Indicates content that may require registration and/or purchase.
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Choosing a Fan That Best Fits Your Application
Of the temperature proportional speed controls , PWM and the linear voltage speed control are the most popular.
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The development of intelligent measurement and control system about the test and experimental platform of hydraulic pump performance
In this design, the loading mode is used with proportional valve, PID control method and PWM technology service the temperature control, speed adjustment adopts the frequency inversion technique.
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Microprocessor control of mechanical systems
A proportional control is used in addition to the PWM to achieve temperature control at a specified rate of change of temperature.
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A smartpower driver system for a third-generation ink jet printer
The PWM is controlled by the microprocessor which writes a value proportional to the desired temperature .
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A Compact Device for Colloidal Crystal Studies on Tiangong-1 Target Spacecraft
A proportional -integral-derivative (PID) feedback based on pulse-width modulation ( PWM ) is applied to control sample temperature with an accuracy of 0.1 ºC (Fig. 6a).
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Temperature Control Based on PID for Colloidal Crystals Investigation
A proportional -integral-derivative (PID) algorithm based on pulse-width modulation ( PWM ) is proposed to control the temperature of the sample solution.
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The design and implementation of a low-cost and programmable home automation module
If the physical temperature is lower than the reference value and the difference is within 2 degrees, the duty ratio of the PWM control signal is proportional to the value of the error.
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Effect of metal surface characteristics on the adhesion performance of the integrated low-level energies method of adhesion
The temperature - control system consisted of a digital proportional –integral-derivative (PID) controller with a pulse-width-modulated ( PWM ) amplifier.
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Single-frequency, fully integrated, miniature DPSS laser based on monolithic resonator
The processor incorporated also: pulse-width modulation ( PWM ) driving method of thermo-cooler, implementation of digital proportional -integral-derivative (PID) control algorithm and conversion of measured temperature from analog to digital with up to 14-bits resolution.
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Temperature‐controlled light‐emitting diode lamp for photovoltaic rural applications
The microcon- troller does a proportional –integral control routine based on the difference between the temperature measured and the desired one and implemented by the duty-cycle of the PWM signal that controls the power supply of the LED matrix.