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Supplier: Tradeport Electronics Group
Description: Output waveforms prescribed by IEC 61000-4-2 are available. In addition, various waveforms can be generated by changing the discharge capacitor and discharge resistor. Since the charge/discharge capacitor, resistor and discharge relay are incorporated in the gun, ESS-2000 is capable of
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Supplier: Renesas Electronics Corporation
Description: The Intersil X9C303 is a digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a three-wire interface.brbr The resistor array is composed of 99
- Operating Temperature: 85 C
- No. of Tap Positions: 100 #
- Current Rating: 0.0002 amps
- Potentiometer Type: Digital Potentiometer
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Supplier: OMEGA Engineering, Inc.
Description: operation with +24V signals, a 3600-ohm series resistor is required on each input. See the drive manual for details. The 3540MO drive has an on-board oscillator which allows the motor speed to be controlled by an analog voltage or external joystick. This drive is ideal for continuous
- Maximum Output Voltage: 5 to 24 volts
- Continuous Output Current: 0.4 to 3.5 amps
- Supply Voltage (DC): 5 to 24 volts
- Operating Temperature: 70 C
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Description: Compact Digital Servo Drive From 1.25Arms to 15Arms continuous current 230 VAC, 1 and 3 phase operation Internal braking resistor Resolver and incremental encoder feedback +-10V velocity and torque control, Step & direction input for position control, Current, torque and speed control
- Number of Axes / Motors: 1
- Continuous Output Current: 15 amps
- Peak Output Current: 30 amps
- Supply Voltage (AC): 230 volts
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Description: Compact Digital Servo Drive From 1.25Arms to 15Arms continuous current 230 VAC, 1 and 3 phase operation Internal braking resistor Resolver and incremental encoder feedback +-10V velocity and torque control, Step & direction input for position control, Current, torque and speed control
- Number of Axes / Motors: 1 to 32
- Continuous Output Current: 1.25 amps
- Peak Output Current: 2.5 amps
- Supply Voltage (AC): 230 volts
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Supplier: ValueTronics International, Inc.
Description: card option DR1DIO or DR2DIO) The power supplies’ output voltage and current can be controlled by either external analog voltage or resistance. Use a 0-5 V or 0-10 V external DC voltage source, or 0-5 kΩ variable resistor to control the output from zero to full scale.
- DC Output Power: 104.99999999999993 watts
- Type: DC Power Supply
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Supplier: ValueTronics International, Inc.
Description: current linearly proportional to the input voltage in accordance with the programmed resistance. Unlike conventional resistors, the load resistance stays constant regardless of the power level. Transient generator The 8500 series offers a variable frequency generator which can be used
- Load Bank Type: DC, Programmable
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) and closed loop vector control (CLV) that utilize variable frequency drives (VFDs) and 2-speed control. In this blog post, we will explore the benefits of VFD crane control over 2-speed control, focusing on factors such as load control, speed adjustment, efficiency, hoist life, and more (read more)
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permanent basis. This data can be accessed directly on the built-in display or transferred via a Modbus TCP/IP client/server protocol. A remote control of the vacuum pump via a computer is possible. Busch's new vacuum pump is thus ready for Industry 4.0. The R 5 PLUS can be operated in two (read more)
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performance drivers offer a new approach to driving power devices through its paradigm-shifting drive strength control feature called “Selectable Variable Current Drive,” or SelVCD™. SelVCD provides eight selectable levels of output current for both turn on and turn off cycles, eliminating the need for gate resistors and clamping any Miller effect currents. (read more)
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. The IHAZTM Temperature Profile Modeling computer program enables advanced temperature control of the billet heating process. IHAZTM allows you to customize a billet temperature profile (Induction Heat Affected Zone) to best suit your billet or bar heating application. Features (read more)
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VFDs Magnetek Variable Frequency Drives lead the industry and are known for their user-friendly controls and extensive, integrated safety features. Available on OLV YK and SK hoists, Magnetek IMPULSE•G+ Mini drives provide numerous features that increase the precision, safety, and (read more)
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periods of excessive demand Communication options for all major industrial networks provide high-speed control and monitoring, reducing installation cost DriveWizard computer software and Application Sets for easy configuration Embedded Safe Torque Off minimizes downtime (read more)
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Fade to Green: A Biodegradable Stack of Microbial Fuel Cells
Polarisation experiments were performed by using an automated computer - controlled variable resistor as described previously.[33] A total of 60 resistance values were applied from 1 MW down to 3 W using a sample rate of 5 min.
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Biodegradation and proton exchange using natural rubber in microbial fuel cells
Power curves were also produced after 11 months using an automated computer - controlled variable resistor as previously described (Degrenne et al. 2012).
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Automatically Controlled Power Equalizer for Liquid Crystal Based Optical Demultiplexer
We can adjust the voltages of the pixels by computer controlled digital variable resistors (VR) via the feedback control loop.
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Thermal imaging of metals in a Kolsky-bar apparatus
The millisecond-resolution pulse heating system, shown schematically in Fig. 2, consists of a battery bank in series with a standard resistor, a variable resistor , and a computer controlled high-speed Field Effect Transistor (FET) switching system.
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Tachistoscopic illumination and masking of real scenes
The timing is controlled by a computer through a variable resistor .
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http://dspace.mit.edu/bitstream/handle/1721.1/28649/58965283-MIT.pdf?sequence=2
A variable voltage is obviously more convenient than a varying resistor for uses with modern computer control through analog outputs.
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Temperature Control of Pulse Heated Specimens in a Kolsky Bar Apparatus Using Microsecond Time-Resolved Pyrometry
The electrical pulse heating circuit consists of the Kolsky specimen sandwiched between two bars, connected in series with a battery bank, a standard resistor, a variable resistor , and a computer - controlled high-speed FET switch.
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Effects of time-varying loads on rotor fault detection in induction machines
The test motor was connected to a dynamometer capable of simulating a user-definable,position- varying load through computer controlled power transistors that switch in preset resistor banks.
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Communications Receivers: DSP, Software Radios, and Design, Third Edition > Amplifiers and Gain Control
This may be made available through a variable resistor or by allowing the operator to signal the control computer , which then sets the voltage using one or more digital-to-analog (D/A) converters.
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Determination of the physicochemical characteristics and electrical performance of postsulfonated and grafted sulfonated derivatives of poly( para ‐phenylene) ...
The E–j and P–j curves were recorded with a high power potentiostat (model HP 88, Wenking, Bank Electronik, Zellerfeld, Germany) interfaced with a personal com- puter to control the current sequences and for data storage and a variable resistor cell current discharge.