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Field Effect Transistor
Rely on an electric field to control the shape and channel of a charge carrier in a semiconductor material.
See Also: Transistor, NPN Transistor
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Rad Hard GaN Drivers
The space market has been driving towards more efficient power management solutions. Part of the drive includes the use of Gallium Nitride Field Effect Transistors (GaN FETs) for power conversion. GaN FETs have higher power conversion efficiency and have more natural immunity to radiation, due to them being wide-bandgap semiconductors. Equally important is the use of the correct driver that will allow reliable operation and maximize the benefits of the GaN FETs. Some of the key driver requirements are: a well-regulated gate drive voltage; high source/sink current capability and a split driver output stage.
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High Impedance Preamplifier
1671
The Model 1671 is a single ended low noise field effect transistor
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Rad Hard GaN FETs
Wide band gap semiconductor technologies such as Gallim Nitride Field Effect Transistors (GaN FETs) have been gaining interest for power management and conversion in space applications. These devices feature higher breakdown voltage, lower RDS(ON) and very low gate charge enabling power management systems to operate at higher switching frequencies while still achieving higher efficiency and a smaller solution footprint. There is an additional benefit from GaN devices that make them attractive to the space market. These devices are inherently immune to total ionizing dose radiation.
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Discrete Devices High-speed Testing System
QT-6000 discrete device high-speed testing machine is suitable for testing small and medium-power diodes, transistors, field effect transistors and other products and wafers. It can expand built-in capacitance testing (DC+CAP), EAS, VC, pA modules, as well as external LCR (ultra high precision capacitance testing), Scanbox, etc. The machine can be used for FT mass production testing or laboratory testing.
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RF Power Transistors
Silicon Bipolar
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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Hall Effect Probes
Magnetic Instrumentation manufactures Hall Effect Probes in a wide range of styles and sizes. Probes are supplied with magnetic, electrical, temperature stability and calibration data for each measurement range.
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Transistor Curve Tracers
Store characteristic curves and panel setting parameters. Programmable test conditions ,measured results PC stored. Three cursor measurement modes: point, line, window. Two cluster characteristic curves display simultaneouslyfor compare and pairing. Screen read outβ, gm, Vce, Ic, breakdown voltage, leakage current and other parameters . Repeat and single measurement. Self-checking function . 7 Inch high-resolution TFT color LCD. Standard interface: USB, RS232, LAN
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Magnetic Effects Test
This test determines if an object can operate normally in strong externally generated magnetic environments. The magnetic effect test helps to assist in determining the proper location of the equipment in the installation.
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Hall Effect Portable Gauss-Meters
300 Series
Integrity Design and Reseach Corp.
Typical Applications include Measurements of the Earth's field vectors, Air shipment inspection, Mapping and recording field perturbations, Magnet classification, Analysis of magnetic circuitry and components, Magnetic Resonance Imaging (MRI) and Measuring residual fields.
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Hall Effect Sensor Elements/ICs
ChenYang Technologies GmbH & Co. KG
is a sophisticated Hall Effect Gear Tooth IC featuring an on-chip 12-bit A/DConverter and logic that acts as a digital sample and hold circuit. A separate 6-bit D/A converterprovides a fixed hysteresis. The sensor does not have a chopper delay. It uses a single Hall platewhich is immune to rotary alignment problems.
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Field Meter
EAP 301 HD
The AP301 HD is a field meter with total coverage of the terrestrial TV bands, cable TV (CATV), 1st IF satellite and, if the relative option is inserted, the return channel 5-65 MHz.
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Corona Effect Camera
CoroCAM 8 UAV
*High-sensitivity UV detector, which can detect UVc light at 2.05×10-18 Watt/cm2, this allows detection of the smallest corona discharges.*9Hz (or 25Hz optional) IR radiometric camera module*Control of a limited number of camera functions from a standard RC controller using PWM or SBUS.*Remote control of all camera functions from the laptop via an Ethernet link.*Soft sync or staggered zoom of the 3 channel cameras. The IR and UV channels are digitally zoomed in, which is visible...optically zoomed in to the minimum FOV, and then digitally zoomed out.
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Field Meter
AP01 FULL HD
The AP01 FULL-HD is a field meter with full coverage of the terrestrial TV bands, cable TV (CATV), 1st IF satellite and, if the relative option is inserted, the return channel 5-65 MHz.
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Field Meter
AP 301
The AP301 is a field meter with total coverage of the terrestrial TV bands, cable TV (CATV), 1st IF satellite and, if the relative option is inserted, the return channel 5-65 MHz.
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Magneto-optical Effect Measurement And Observation
Diode Laser based Kerr Loop Measurement System. Microscopic local measurement in the scale of few μm is available.
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Field Displays
Field display devices allow users to view and collect data, as well as download programs, at the field site.
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MOS Transistor Selector
UI9611
Measure parameters: Open voltage UGS (th), internal resistance RDS, Transconductance gm, Withstand voltage V (BR) DS• Test range: UGS (th) 0.1-9.9V; RDS 0.001-9.999Ω gm; 0.10-10.00s; V (BR) DS 50-650V• Test current range: 0.1A-5A adjustable, comply with different working situation• Automatic selecting, out of limit alarming, advance the work efficiency• The technique of testing RDS under the big-current, is advanced technique
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Resistivity and Hall Effect
The Resistivity System allows the user to make Resistivity and Hall Effect measurements in the range of to M. Samples are mounted on special platforms inside the VTI with contacts made to the sample according to the customer's requirements.
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Hall Effect DC Current Sensor
CYHCT-WS3
ChenYang Technologies GmbH & Co. KG
The sensor CYHCT-WS3 is a Hall Effect sensor for the measurement of DC current. The sensor has agalvanic isolation between the high power primary conductor and the secondary electronic circuit and withdifferent output signals and different power supplies.
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STPOWER RF LDMOS Transistors
ST offers a broad portfolio of RF LDMOS (lateral double-diffused metal oxide semiconductor) transistors operating from a supply voltage of 7 to 50 V. They target applications in the 1 MHz to 4 GHz frequency range and feature high peak power up (>1 kW) and high ruggedness capability.
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Broadband Field Meter
NBM-550
*Intelligent probe interface detects probe parameters*Fully automatic zero point adjustment*Memory for saving up to 5,000 measurement results*PC software for convenient data management*Voice recording for comments*Conditional logging: Measured value saved when a threshold value is exceeded
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Field Sensor
TR_B
The terraTEM TR_B Field surface sensor has been fully integrated to work seamlessly with the terraTEM. Recording three components of the Earth’s magnetic field simultaneously, the TR_B Field sensor comes with solid state rotation elements to be used in conjunction with the terraTEM inbuilt rotation software. The sensor also has automatic nulling of the ambient B-field.
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Hall Effect Systems
The MeasureReady™ measurement controller is a revolutionary, all-in-one Hall analysis instrument that delivers significantly higher levels of precision, speed, and convenience to researchers involved in the study of electronic materials.
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Field Intensity Tester
Model KM 828
Kusam Electrical Industries Limited
The meter can inspect particular objects or devices radiating low frequency electromagnetic waves. It can be used for power wire, computer monitor, TV, audio and visual, electromagnetic oven or analogous electrical installation.
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Far Field Scanner
2201
The 2201 Far Field Scanner provides high speed, high dynamic range measurement of the mode field diameter and effective area of single-mode fibers and the numerical aperture of multimode fibers using direct far field scanning, the ITU reference technique.
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Photonic Hall Effect
HMS7000
Classic hall effect measurement system is to read voltage difference made between both diagonal sides, when flowing current and applying magnet field strength, in perpendicular to flowing current direction. - Photonic hall effect measurement is to read various electrical properties by illuminating light of “various range of wavelength” on the sample, in addition to flowing current and applying magnet field strength. - It is great to see “RGB (Red, Green, Blue), Light intensity vs carrier density, carrier mobility, resistivity, hall coefficient”
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Utility Field Station
1060
The Utility Field Station (Catalog No. 1060) is a lightweight, easy-to-use tool that helps you easily bring equipment in and out of the field while also providing a portable work station on site.
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Field Meter
AP 201 Plus
The AP201 Plus field meter with total coverage of terrestrial TV bands, cable TV (CATV), 1st IF satellite and, if the relative option is inserted, the return channel 5-65 MHz.
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Transistor Arrays
Renesas' portfolio of transister arrays include NPN, PNP, NPN-PNP combination transistor arrays based on our complementary UHF-1 SOI process. This portfolio also includes ultra high frequency transistor arrays for VHF/UHF amplifiers, VHF/UHF mixers, IF converters, synchronous detectors. Dual long-tailed pair transistor arrays and Gilbert Cell UHF transistor arrays are also available for wireless communication systems, radio and satellite communications and high performance instrumentation.
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Magnetic Field Sensors
Our cylinder sensors for pull rod cylinders can be integrated into many applications. They are mounted with mounting brackets on cylinders with tie rods and DUO rails. The concept is suitable for the most common types of cylinders with any piston diameter. Features: contact-free detection of the piston position, tie rod Ø up to 17 mm, reliable switching behavior, wear-free, resistant to dirt, secure grip, easy installation.
