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Supplier: ValueTronics International, Inc.
Description: current source delivers an electric current that is proportional to another voltage in the circuit. An independent current source delivers a constant current. Additional Features: Programmable DC Bias Current to 20 Amps Connects to LCR
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Supplier: Accuris
Description: POWER SOURCE, DC, CONSTANT CURRENT, SHIELDED METAL ARC WELDING (SMAW)
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Supplier: Hottinger Brüel & Kjær A/S
Description: constant current power to the IEPE sensor. If more current is required for a specific application such as when driving long cables, it is possibly to modify this unit to provide up to 20 mA of sensor drive current. Consult the factory for details.The 4758A uses an
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Supplier: Accuris
Description: WELDING POWER SOURCE, ARC, DC, TRANSFORMER-RECTIFIER, CONSTANT CURRENT WITH EIGHT CONTROL MODULES
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Supplier: Columbia Research Labs, Inc.
Description: The Columbia Model 5421 Single-Channel Power Supply provides a convenient unity gain interface between any Columbia 8000 or 900 Series Integrated Piezoelectric Accelerometer and a variety of display or analyzing type instruments. This supply provides a 4.0 mA DC constant current
- DC Input Voltage: 12 to 32 volts
- DC Output Current: 4 amps
- Number of Outputs: 1 #
- Form Factor: DIN Rail
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Supplier: Columbia Research Labs, Inc.
Description: +2.50VDC. The 5648-X eliminates the need for a complex abd costly current power upply and charge amplifier. The Model 5648-X requires a user-supplied source of DC voltage between +16 and +32 volts. The minimum voltage should be chosen at least six volts greater then the specific
- DC Input Voltage: 16 to 32 volts
- AC Output Voltage: 5 volts
- DC Output Voltage: 5 volts
- Output Frequency: 5 to 100 MHz
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Supplier: ValueTronics International, Inc.
Description: The 2253IX is a 2250 VA AC Source from California Instruments. AC Sources supply AC voltage and current to test, design, and troubleshoot electric and electronic circuits. applications include Research, Design, ATE applications, and QA to name a few. Additional Features:
- Type: AC Power Source
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Supplier: Allied Electronics, Inc.
Description: The RCD series is a step-down constant current source designed for driving high power white LEDs. Standard output currents available are 350 mA, 500 mA, 700 mA, 1000 mA and 1200 mA to make this driver compatible with a wide range of LEDs from many different manufacturers
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Supplier: Allied Electronics, Inc.
Description: The RCD series is a step-down constant current source designed for driving high power white LEDs. Standard output currents available are 350 mA, 500 mA, 700 mA, 1000 mA and 1200 mA to make this driver compatible with a wide range of LEDs from many different manufacturers
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Supplier: AMETEK Programmable Power
Description: costs by regenerating the load current back to the utility mains. Modes include Constant Power, Constant Current, and RLC.
- AC Output Voltage: 0 to 333 volts
- AC Output Current: 0 amps
- AC Output Power: 15,000 to 1,080,000 VA
- DC Output Current: 0 amps
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Supplier: Wayne Kerr Electronics
Description: applications. Built-in 255-step sequential signal source Voltage/Current output for four quadrants High power : ¡À60V (Can be shifted), ¡À10A (30Ap-p) Wide band: DC to 150kHz (CV) Constant voltage (CV) / Constant current (CC) operation selectable Response
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Description: The PXS5-701SA is a constant potential, continuous duty portable x-ray source for use in field applications, or where a compact small spot x-ray source is required. The 0.25mm spot size is useful in radiographic and real time applications that require good image quality. The
- X-ray Operating Voltage: 5 to 70 kilovolts
- Focal Spot Size: 250 µm
- Instrument Type: Flaw Detection
- Form Factor: Portable / Hand Held / Mobile
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Description: IEC 61347-2-13:2024 specifies safety requirements for electronic controlgear for LED light sources for use on DC supplies up to 1 500 V or on AC supplies up to 1 000 V at 50 Hz or 60 Hz. This document is applicable for electronic controlgear for LED light sources with an output
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Audible Alarms - INDICATOR, PIEZO SIREN; 2800 SOUND FREQ. ( HZ) 5 -15 VDC, CONSTANT TONE -- 70186669Supplier: Allied Electronics, Inc.
Description: Mallory Sonalert Indicators - Built-In Drive Circuitry, Various Mounting Options. Indicators have internal drive circuitry and require only DC source voltage for operation. Cont. Tone; 5-15Vdc; 100dB; 2.8kHz; 50x18mm; Flange Features: Low current consumption and high sound
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Supplier: Allied Electronics, Inc.
Description: Mallory Sonalert Indicators - Built-In Drive Circuitry, Various Mounting Options. Indicators have internal drive circuitry and require only DC source voltage for operation. Cont. Tone; 3-24Vdc; 95dB; 3.5kHz; Panel/Flange Features: Low current consumption and high sound output
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Supplier: Integrated Device Technology
Description: source during Full-Charge Constant-Current ( CC ) Mode. Its switching frequency of 1MHz enables the use of small filter components, resulting in smaller board space and reduced bill-of material costs. During Full-Charge Constant-Current Mode, the duty cycle is
- Supply Voltage: 4 to 7.2 volts
- Maximum Charge Current: 1,500 mA
- Cell Type: Li-Ion
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Supplier: Artesyn Embedded Power
Description: outputs and offer constant current and constant voltage operating modes; dimming control is available on some models. The power supplies are housed in a water resistant case offering ratings up to IP67 and have an operating temperature range of -40 to 90 °C.
- DC Output Voltage: 12 to 58 volts
- DC Output Current: 12 amps
- DC Output Power: 70 watts
- AC Input Voltage: 90 to 264 volts
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Supplier: Electro Optical Components, Inc.
Description: decrease the bandwidth of high frequency current amplifiers. However, FEMTO current amplifiers do not have this limitation and are not influenced by a wide range of source capacitance. No frequency compensation or special adaptation is needed and the bandwidth and gain are
- Bandwidth: 400,000 kHz
- Signal Conditioning: Instrumentation Amplifier
- User Interface: None
- Outputs: Voltage Output
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Supplier: Microchip Technology, Inc.
Description: standards. Additional Features Dual-Port Power Switches: 2.9V to 5.5V source voltage range 3.0A continuous current per VBUS port with 40 mΩ On resistance per switch Independent port power switch enable pins Dual fault ALERT# active drain output pins Constant Current or
- Mounting / Configuration: SMD
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Supplier: Artesyn Embedded Power
Description: The LDS25 series of LED lighting power supplies offers a compact, easy-to-fit solution for applications up to 25 watts. Featuring hot-wiring protection for installation simplicity, the power supplies offer constant current and constant voltage operating modes, with
- AC Input Voltage: 120 to 277 volts
- Input Frequency: 47 to 63 Hz
- DC Output Current: 0.7 amps
- DC Output Voltage: 26 to 36 volts
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Supplier: Renesas Electronics Corporation
Description: of programmable charging current. The ISL6256, ISL6256A provides outputs that are used to monitor the current drawn from the AC adapter, and monitor for the presence of an AC adapter. The ISL6256, ISL6256A automatically transitions from regulating current mode to regulating
- Supply Voltage: 7 to 25 volts
- Voltage Accuracy: 0.5 %
- Cell Type: Li-Ion
- Package Type: QFN
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Supplier: Artesyn Embedded Power
Description: The LDS150 series of LED lighting power supplies offers a compact and reliable solution for applications up to 150 watts. The series comprises two models with different enclosure styles — both of which are water resistant and IP67 rated. LDS150 series power supplies offer constant
- AC Input Voltage: 90 to 305 volts
- Input Frequency: 50 to 60 Hz
- DC Output Current: 1.4 amps
- DC Output Voltage: 107 volts
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Supplier: Acopian Power Supplies
Description: These modular High Voltage supplies may be used as constant voltage or constant current sources. They may be remotely programmed by means of either voltage or resistance, and have provisions for remote monitoring and output inhibiting. All control and monitoring
- AC Input Voltage: 105 to 125 volts
- Input Frequency: 50 to 400 Hz
- DC Output Current: 0.001 to 0.06 amps
- DC Output Voltage: 0 to 30,000 volts
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Description: current or constant power and have a rated voltage up to 120 V ripple free DC or 50 V AC RMS at 50 Hz or 60 Hz.
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Supplier: Microchip Technology, Inc.
Description: fixed off-time (TOFF) of approximately 10.5µs. The LED string is driven at constant current, thus providing constant light output and enhanced reliability. Selecting a value of a current sense resistor can externally program the output LED current of the HV9925.
- Features: Other
- Package Type: SOIC / SOP
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Supplier: ValueTronics International, Inc.
Description: characteristic or lifetime tests of a variety of DC voltage sources such as switching power supplies and primary and secondary batteries, or as burn in loads. Instruments in the PLZ Series have four operation modes: "constant current", "constant resistance",
- Load Bank Type: DC
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Supplier: Microchip Technology, Inc.
Description: internal transconductance amplifier to control the output current in closed loop, enabling high output current accuracy. In the constant frequency mode, multiple HV9911s can be synchronized to each other, or to an external clock, using the SYNC pin. Programmable MOSFET
- Input Voltage: 9 to 250 volts
- Type: Dimmable
- Form Factor: Integrated Circuit (IC)
- Features: RoHS Compliant
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Supplier: Daburn Electronics & Cable
Description: DC-DC ON: Short or 0V
- DC Input Voltage: 48 volts
- DC Output Power: 100 watts
- Number of Outputs: 1 to 2 #
- Type: DC/DC Converter
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Supplier: AMETEK Programmable Power
Description: The SFA family builds on the industry-leading Sorensen SGA series to provide a high-power DC current source for laser diode applications. State-of-the-art high-power laser diodes require well-regulated current control to avoid catastrophic damage. Under anomalous
- DC Output Current: 31 to 500 amps
- DC Output Power: 5,000.000000000001 to 30,000 watts
- AC Output Voltage: 60 to 160 volts
- AC Output Current: 31 to 500 amps
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Supplier: Richardson RFPD
Description: The RCD-48 series is a step-down constant current source designed for driving high power LED applications. Four output currents are available. The maximum output voltage is 60V. The buck drivers have digital PWM and/or analogue voltage dimming control
- Input Voltage: 9 to 60 volts
- Output Current: 349.99999999999994 milliamps
- Form Factor: Enclosed
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Supplier: Richardson RFPD
Description: The RACD07 is a constant current 7W AC/DC source for LED lighting with a wide input voltage range. The LED drivers are available with constant current output of 500mA. The series is IP67 rated and suitable for use in dry, damp or wet areas. RACD07 drivers
- Input Voltage: 90 to 295 volts
- Form Factor: Enclosed
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Supplier: Win Source Electronics
Description: Manufacturer: Thomas Research Products Win Source Part Number: 868016-LED30W-024-C1250-D Series: LED-30W Operating Temperature Range: -30°C ~ 90°C Features: 1.25A 8 ~ 24V Constant Current LED Driver AC DC Converter Topology 1 Output Mounting: Chassis Mount Part Status:
- Type: Constant Current
- Form Factor: Integrated Circuit (IC)
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Supplier: JiuJiang Ingiant Technology Co., Ltd.
Description: introduce current from an external power source into the rotor winding, or to lead out the current generated by the rotor winding. Power tools: Many power tools, such as hand drills, angle grinders, electric saws, etc., also use carbon brush slip rings in their internal motors.
- Maximum Voltage: 690 to 2,500 volts
- Maximum Current: 480 to 720 amps
- Operating Temperature: -40 to 176 F
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Supplier: Win Source Electronics
Description: Manufacturer: TDK-Lambda Americas Inc. Win Source Part Number: 911315-ALC1236R35 Series: ALC12 (12W) Operating Temperature Range: -10°C ~ 60°C Features: 350mA 3 ~ 36V Constant Current LED Driver AC DC Converter Topology 1 Output Package: Bulk Mounting: Chassis Mount Part
- Type: Constant Current
- Form Factor: Integrated Circuit (IC)
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Featured Products Top
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transformers produce a consistent output voltage despite varying input current or varying load.The load could be anything that needs a regulated power source, whether it be personal electronics or office equipment. Product Summary (read more)
Browse Electrical and Electronic Resins Datasheets for ELANTAS North America LLC -
SAN DIEGO, CA (December 6, 2022) – AMETEK Programmable Power is pleased to unveil the new California Instruments Sequoia and Tahoe Series of precision programmable AC and DC sources. The (read more)
Browse AC Power Sources Datasheets for AMETEK Programmable Power -
Split Type Clamp-on Design Three Year Warranty Low Frequency Current Probe The BCP-611 is designed to make conducted current measurements without making direct contact with the source (read more)
Browse Current Sensors Datasheets for A.H. Systems Inc. -
as a growing company, the opportunity to move up our corporate ladder is great. Imagine being the leader of your own sales group in a matter of only a few years. Check out current job listings (read more)
Browse Terminal Blocks Datasheets for bisco industries -
RS Series of AC, DC and AC + DC power sources can both source and sink AC current and serve as bidirectional regenerative green power solutions. The MX Series delivers 15kVA to 135kVA while RS Series comes in 90kVA to 1 (read more)
Browse AC Power Sources Datasheets for AMETEK Programmable Power -
(current) do not grow in a boundless manner and, therefore, have well behaved averages. This is a result of the fact that real voltage (current) sources are generally either; (1) batteries with constant or slowly (exponentially) decaying values, (2) bounded sinusoidal functions of time, or (3) combinations (read more)
Browse Voltage Converters and Voltage Inverters Datasheets for Dataforth Corporation -
Acopian's new 720 watt power supplies have features not available on most general purpose supplies. All models can be used to provide either a constant voltage or a constant current. Models with wide output voltage ranges can be adjusted down to 0 volts, and both voltage and current can be (read more)
Browse DC Power Supplies Datasheets for Acopian Power Supplies -
Through-hole and surface-mount 1.5 and 3W DC-DC converters operate at full load in -40 to +85°C temperatures March 2022 TDK Corporation (TSE 6762) announces the introduction of additional models to the popular CCG series of isolated DC-DC converters. The 1.5W and 3W rated (read more)
Browse DC Power Supplies Datasheets for TDK-Lambda Americas Inc. -
, had abandoned DC for AC. For over a century, AC current was firmly established as the predominant power current in America. Today, DC power is making a bit of a comeback. Computers, phones, TVs, and LEDs, along with sustainable energy sources like solar and wind, all run on DC power (read more)
Browse DC Power Connectors Datasheets for Anderson Power Products -
High Voltage supplies may be used as constant voltage or constant current sources. They may be remotely programmed by means of either voltage or resistance, and have provisions for remote monitoring and output inhibiting. All control and monitoring connections are on a pluggable terminal block that functions as a connector, providing wiring convenience and permitting easy and rapid connect/disconnect. Outputs are arc/short circuit protected. (read more)
Browse High Voltage Power Supplies Datasheets for Acopian Power Supplies
Conduct Research Top
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DC Motors: Principle of Operation
stator field and is interacting with a moving permanent magnet or a moving induced magnetic field inside a rotor / armature. After the motion and force load have been met by the available source current it returns back to the source exiting the motor. Key Elements Interacting to Produce Motion
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Designing Battery Charger using GAIA Converter 150W DC/DC Converter
performance and. to extend their life. So basically there are 2 types of battery chargers. * simple charger. * advanced charger. A simple charger works by connecting a constant. DC power source to the battery. An advanced charger can monitor different. battery parameters such as voltage, temperature,. time
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DC/DC Conversion
Closed loop control with linear regulators. Often the voltage source is "incompatible" with the load. A buffer needs to be placed between the source and load to regulate or control the voltage and/or current. Linear regulators provide closed loop control to "regulate" the voltage at the load
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3-Phase PFC Topology Using Constant Power Control
) through the DC-link capacitor current compensation.
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Offline UPS Reference Design Using the dsPIC DSC (.pdf)
(steps up the DC battery voltage to a constant high-voltage DC) 2)Full-Bridge Inverter (converts DC voltage to a sinusoidal AC output) 3)Flyback Switch Mode Charger (current source and charges battery with constant current)
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Switch Mode Power Supply (SMPS) Topologies (Part I)
components for a given SMPS design. The main idea behind a switch mode power supply can easily be understood from the conceptual explanation of a DC-to-DC converter, as shown in Figure 1. The load, RL, needs to be supplied with a constant voltage, VOUT, which is derived from a primary voltage source, VIN
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Sensorless Field Oriented Control of PMSM Motors using dsPIC30F or dsPIC33F Digital Signal Controllers
FOC technique also overcomes restrictions placed on some applications INTRODUCTION that cannot deploy position or speed sensors because the motor is flooded, or because of wire harness place- Designers can expect environmental demands to con- ment constraints. With a constant rotor magnetic field
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Integrated Wheel Drives Lower Cost of Mobile Robot Ownership
products. Leveraging its design expertise, ElectroCraft has addressed the complexities of mobile robot drivetrain design with the introduction of its MobilePower TM Wheel-Drive (MPW) integrated mobile robot wheel drives. The MPW52 and larger MPW86 feature high torque-density brushless DC motors
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Green Manufacturing, Mechanical and Automation Engineering
Research of High Precision DC Constant Current Source .
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Construction and characteristics of linear thyristor motors
A feature of the LTM railway system is that the LTM is driven by a dc constant current source , the typical circuit of which is shown in Fig. 2.
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Oxygen Sensor Operating Principle Construction Note (.pdf)
A ZrO2 disc coated with porous electrodes connected to a constant DC current source allows ambient oxygen ions to be transported through the material.
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Investigation of a Low-Cost Grid-Connected Inverter for Small-Scale Wind Turbines Based on a Constant-Current Source PM Generator
The combination of the uncontrolled rectifier and high inductance generator acts as a dc constant current source (see Fig. 1).
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CR4 - Thread: Fading LEDs?
If AC supply voltage fluctuates that is fed to DC constant current source , the constant current source will absorbed the AC voltage fluctuations and maintains output as constant DC current to LEDs.
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Quasi-bridge-type fault current limiter for mitigating fault transient phenomena
Moreover, the current flowing through each reactor is nearly a DC current with negligible ripple, and thus each reactor can be regarded as a DC constant current source .
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Design of High Stable Numerically Controlled Constant-current Source
This paper introduces a high-performance DC constant current source based on SCM.
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High-Efficiency Converter Producing Constant-Voltage Output with Constant-Current Input
INTRODUCTION Power is needed in a repeater in OPTO or METAL wire communication transmission system, which power is usually fed from central station through DC constant current source .