Bipolar Power
smooths transition between negative and postive precision DC voltage at any amount.
See Also: DC Power Supplies
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Product
2-4 Bipolar Dials Power Supplies
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Bipolar 2-4 quadrant power supplies, also known as multiple quadrant power supplies or bi-directional power supplies, are electronic devices used to supply power in both directions, either in power supply mode or in energy absorption mode. They fall into the D2-D2C Series and the D4 Series.
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Product
TMR Switch Sensor Demo Board
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MultiDimension Technology Co.,Ltd.
Demonstration kit for MDT omnipolar and bipolar TMR switch sensors
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Product
Stepper Motors
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Stepper motors provide precise motion without the need for position feedback or commutation. Our stepper motors are available in unipolar or bipolar configuration and 1º to 90º step angles.
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Miniature AC & DC Voltmeters
PM Series
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The PM Series Full-functioned miniature digital voltmeters are AC or DC reading, and feature AC or DC power options, and LED or LCD displays. These versatile meters are available in 100mV, 200mV, 1V, 2V, 10V, 20V, 100V, 200V, or 1000V ranges. Highly accurate (up to 0.02% of full scale), with rapid update rates (up to three reading per second), these meters feature bipolarity (PM-3 is unipolar), a presettable decimal point, overload indication, an extensive list of application-specific options, and easy installation.
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Product
Transformer Performance Tester
JYM
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JYM insulation resistance tester is used for on-site insulation resistance measurement. The instrument has built-in positive and negative bipolar high-voltage power supplies, with large output power and strong load capacity. It is suitable for insulation resistance measurement of samples with large capacitance, such as power transformers and cables.
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Bipolar Transistors
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Renesas transistors offer a package lineup including ultra-small packages, suitable for a variety of applications such as large current applications, amplifiers, and support customers' systems.
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Higher Range DC Gauss Meter
329 Series
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Integrity Design and Reseach Corp.
Portable w/ Dimensions: 5.8"x3.6"x2.5"Range: +/-(20 G, 200 G, 2kG, 20kG)Bandwidth: 68HZ at 3dbComes with 9v DC adaptor & hard carrying caseAnalog Output: +/-200 mV DC FS3 1/2 digit bipolar displayPowered optional either by 9v battery or AC adaptor
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Product
Thermal Characterization Testing Services
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Thermal Engineering Associates, Inc.
Thermal Characterization - TEA offers this service to customers having need for precise thermal parameter values for product data sheets, purchase specifications, specific application configurations, and/or device comparisons. This service is offered for a wide range of Discrete Devices (i.e., Bipolar Junction Transistors, MOSFETs, IGBTs, Diodes, SCRs, Triacs) and Integrated Circuits (i.e., digital, linear and mixed-signal devices).
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Bipolar Small Signal Transistors
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A comprehensive lineup of small packages are available, as well as dual products that take up little space and other composite products.
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Product
8 Channel Fast Amplifier
V975
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The Mod. V975 is an 8 channel fast rise time amplifier housed in a 1-unit VME module; each channel features a fixed voltage gain of 10. Channels are bipolar, non-inverting and can be cascaded in order to obtain larger gain values. Input bandwitdth is 250 MHz for signals up to 50 mVpp and decreases for larger ones (up to 110 MHz @ 400 mVpp). Each channel is provided with three LEMO 00 connectors, one for the input and two bridged for the output.
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Product
General Purpose Low-side MOSFET Drivers
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Renesas' family of low-side FET drivers are very high-speed matched dual-drivers capable of delivering peak currents of 2.0 amps into highly capacitive loads and excellent at driving large capacitive loads with minimal delay and switching times. The high-speed performance is achieved by means of a proprietary "Turbo-Driver" circuit that speeds up input stages by tapping the wider voltage swing at the output. Improved speed and drive capability are enhanced by matched rise and fall delay times. These matched delays maintain the integrity of input-to-output pulse-widths to reduce timing errors and clock skew problems. This improved performance is accompanied by a 10 fold reduction in supply currents over bipolar drivers, yet without the delay time problems commonly associated with CMOS devices. Dynamic switching losses are minimized with non-overlapped drive techniques.
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Product
Bipolar Supply Voltage Output D/A Converters
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Analog Devices is an industry-leading provider of bipolar d/a converter solutions offering exceptional 1 ppm performance and optimized feature sets to ensure quick and easy deployment of bipolar converters across a range of end applications. With a comprehensive portfolio of bipolar DACs fabricated using proprietary iCMOS® process technology, ADI has enabled the development of high performance ICs at high voltage levels while simultaneously reducing package size and power consumption. By bringing together the many benefits of integration, ADI’s bipolar DACs reduce design time and system complexity.
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Product
RF Power Transistors
Silicon MOSFET
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Macom Technology Solutions Holdings Inc.
At MACOM we offer a broad range of silicon bipolar transistor products designed for applications ranging from DC to 3.5 GHz. Our silicon bipolar transistors are ideal for civil avionics, communications, networks, radar, and industrial, scientific, and medical applications. Our all-gold metallization fabrication processes ensure high performance and long term reliability for ground and space applications.
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Parallel Interface Voltage Output D/A Converters
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Analog Devices offers a large portfolio of parallel interface voltage output D/A converters (DACs). We provide precision, fast settling, rail-to-rail micropower VOUT D/A converters, with resolutions of 8 bits up to 16 bits, single-channel to 40-channel density, and a unipolar or bipolar supply. These devices are used in a wide variety of applications such as process control, automotive test equipment, or digital gain and offset adjustment.
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Product
Electromagnet Power Supplies
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Linear bipolar DC magnet power supplies provide true 4-quadrant output, eliminating the need for external switching or operator intervention to reverse current polarity.
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PMC Analog Out Board
MS 1821
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*Bus Interface:- 32 Bit PCI Bus with PMC Interface*Speed of operation up to 66MHz*Spartan-3AN FPGA based design*32 channel single ended analog Output*Unipolar or bipolar voltage output*Programmable output voltage: 0-5V, 0-10V, 0-10.8V, ±5V, ±10V, ±10.8V and is capable of driving up to +/-20mA*16 bit Resolution*Conversion time 10usec typ*Over current protection*Driver interface for Windows2000/XP/VISTA and LINUX OS*Self Test future
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Product
8/16-CH 16-Bit Analog Output Modules
cPCI-6208/6216 Series
Analog Output Module
- PICMG 2.0 Rev 2.1- 16-bit D/A resolution- 16-CH voltage on 6216V- 8-CH voltage outputs on 6208A and 6208V- 8-CH current outputs on 6208A- Bipolar analog output range- 4-CH TTL DI and 4-CH TTL DO- Rear I/O available
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Product
Automated Potentiometer Systems
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Measurements International Ltd.
Intrinsically Accurate Self-Calibrating Ratio Divider, Best Accuracy < 0.05 ppm, Built-in 20-Channel Scanner, Arbitrary Voltages from 1 mV to 1200 V, Bipolar Voltage Measurements, Calibration of Fluke 5700A/5720A, Calibration of 3458A and 8508A, Calibration of Voltage Ratio Dividers (F752A, MI 1340A, G7520), Linearity Calibration of Digital Volt Meters (DVM), Traceability to 10 V Zener Reference.
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Product
Single Channel High Voltage Linear Amplifier
F20A
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The F20A is a general purpose broadband linear amplifier having a fixed amplification of 20 times and capable of bipolar high voltage output of ±150V. Any functiongenerator or arbitrary waveform generatoror any othe signal source with amplitude up to ±10 V can be used as an input device. The amplifier's output is linear from DC up to megahertz range. It can be used in a wide range of applications, for example to drive piezo actuators, MEMS, OLEDs, liquid crystals, etc.
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Product
DC Earth Leakage Current Measurement
DCZCT-11M
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*DC Earth Leakage Current Measurement *Bipolar DC ±12V Power Supply*Output DC ±1.5V at DC 10mA *Isolated Housing Case based on UL94V-0*Through Hole PCB Mount Type, Exciting Current Method
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Product
Linear Accelerometer Switch
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Columbia Research Laboratories
Columbia Research Labs Accelerometer Switch is designed to interface with electrical or mechanical systems to control, safeguard against, or warn of undesirable variations in DC and low frequency acceleration. This sensor is available with a selectable switch point, a single or Bi-polar switch, and a choice of input power.
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Isolation Amplifiers
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Knick Elektronische Messgeräte GmbH & Co. KG.
Unipolar and bipolar DC input signals 20 mV to 200 V and 0.1 mA to 100 mA calibrated range selection. Working voltage up to 1000 V AC / DC.
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Pulsed IV Systems
AM3200-Series
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AMCAD Engineering has created professional, industry-proven pulsing technology for both standalone IV-testing (Pulsed IV, PIV) as well as pulsed-bias load pull (Pulsed Load Pull, PLP) and high-voltage power semiconductor applications. Systems come equipped with a mainframe controller which includes integrated power supplies. Input and output pulser modules (probes, pulsers) are selected for specific applications and are available in bipolar ±25V/1A and high-voltage 250V/30A models.
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Product
32x ADC, 16x/0x DAC & 8x Digital I/O PMC Module
TPMC533
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The TPMC533 is a standard single-wide PCI Mezzanine Card (PMC) compatible module providing 32 channels of simultaneous sampling true differential bipolar 16bit analog input, 16 or no channels of simultaneous update single-ended unipolar/bipolar 16bit analog output and 8 channels of tri-state 5V-tolerant TTL digital input/output. All signals are accessible through a HDRA100 type front I/O connector.
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Product
Four Channel Low-Noise DC Bias Card
PI-41702
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The PI-41702 is a four channel bipolar DC Bias supply that can provide an output current up to 100 mA per channel. The output voltage ranges from –8 V to +8 V, and this card has special filter circuitry to reduce the output noise for those applications that require a low noise bias output. Additionally there is a ‘D’ type connector that allows the introduction of laboratory type supplies to reduce the noise further. To change from using the internal power supplies to external power supplies requires repositioning jumpers. The PI-41702 also has voltage and current sense for remote measurement of the voltage and current levels.
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Product
Anti Static Bars
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Static bars, also known as, static eliminators or anti static bars, are a very cost effective way to remove static electricity on a web of material in a plastics, paper, glass, textile, and or film converting applications. All of these static bars are bi-polar ionization generators (produce both positive and negative ionization) to remove static electricity. Remember - A clean static bar is more effective.
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Product
High Voltage, High Current Linear Amplifier
P100
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The P100 is a general purpose linear amplifier having a fixed amplification of 10 times and capable of bipolar high voltage output of ±50V. Any functiongenerator or arbitrary waveform generatoror any othe signal source with amplitude up to ±10 V can be used as an input device.
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Power Transmitter
ITL-101
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Power Transmitters measure precise power of any waveform generated by electronic circuits. The ITL-101 cannot only be used for stationary power measurements, but also for power control on machines using fast response option and bi-polar output option. For frequency inverter applications minimal use of energy is and issue and here the ITL-101 finds its place.
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Product
Single Channel High Voltage Linear Amplifier
A600
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The A600 is a general purpose broadband linear amplifier having a fixed amplification of 100 times and capable of bipolar high voltage output of 300V. Any functiongenerator or arbitrary waveform generatoror any othe signal source with amplitude up to 3 V can be used as an input device. The amplifier's output is linear from DC up to megahertz range. It can be used in a wide range of applications, for example to drive piezo actuators, MEMS, OLEDs, liquid crystals, etc.
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Big Easy Driver
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The Big Easy Driver, designed by Brian Schmalz, is a stepper motor driver board for bi-polar stepper motors up to a max 2A/phase. It is based on the Allegro A4988 stepper driver chip. It's the next version of the popular Easy Driver board.
