Switching
Controls consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit. (www.cogsci.princeton.edu)
See Also: Switching Matrix, High Voltage Switching, Switching Matrices, Multiplexers, General Purpose Switch
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Switching Power Supplies
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PeakTech Prüf- und Messtechnik GmbH
A type of power supply that works by switching current into a high-frequency transformer or inductor at frequencies much higher than the input or line frequency
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Switching Power Supply
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A highly efficient electronic circuit that converts electrical power by rapidly switching a power transistor between full-on and full-off states at high frequencies.
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PXI Switching Instrumentation
GENASYS
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Marvin Test Solutions’ switch card portfolio includes matrix, multiplexer, and RF multiplexer configurations. 3U and 6U PXI switch cards feature easy to use, reliable, and integration-friendly D-sub style interface connectors – a feature unique to Marvin Test Solutions PXI switch cards. GENASYS switch cards are compatible with MTS’s family of GENASYS Switching and Switching/Digital Subsystems, featuring integrated MAC Panel SCOUT receivers.
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ASCOR Switching
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Count on ASCOR by Astronics switching products for proven performance in your most demanding high reliability applications. Compatible with VXI and PXI platforms, these switching products provide complete switching solutions for the systems of yesterday, today, and tomorrow.
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Switching Unit
ZET 454
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The ZET 454 switching unit is intended for serial switching of 72 circuits of ZET 452 control devices to one of the sixteen sockets. The ZET 452 electric circuits control device is connected to a socket on the ZET 454 switching unit front panel. On the front panel of ZET 454 there also are sockets for tested device circuits connection, which is performed using the adapter harnesses.
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Switching Systems
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DEV offers a range of matrix and redundancy switches, as well as de-/multiplexers. Beside custom configurations, we provide our flexible switching systems in different sizes, for L-Band and CATV Frequencies.
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Switching DC Power Supply
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Has pure DC output and low ripple and noise, making it an excellent choice for schools, aging testing of rechargeable batteries and electronic products.
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PXI Switching Instrumentation
3U PXI
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Marvin Test Solutions’ switch card portfolio includes matrix, multiplexer, and RF multiplexer configurations. 3U and 6U PXI switch cards feature easy to use, reliable, and integration-friendly D-sub style interface connectors – a feature unique to Marvin Test Solutions PXI switch cards. GENASYS switch cards are compatible with MTS’s family of GENASYS Switching and Switching/Digital Subsystems, featuring integrated MAC Panel SCOUT receivers.
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Low Voltage Switching Regulators
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Renesas' comprehensive portfolio of low voltage, synchronous buck integrated FET switching regulators offer a compact solution size with outstanding performance.
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Switching Regulators
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Renesas offers a wide range of high performance switching regulators that operate with both synchronous and non-synchronous internal switches (FETs).
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PXI Source Switching Module
40-618-001
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The 40-618 PXI Source Switching Module consists of 12 separate 4-channel multiplexers and 44 uncommitted SPST relay contacts in a single width PXI module. Typical applications include signal routing for avionics test systems that conform to the ARINC 608A specification.
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Low Current Switching Relay
D-E Series
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Heavy duty relays for demanding applications, suitable for low current switching, equipped with gold plated contacts.
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Rad Hard Switching Controllers
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Renesas' high-performance, radiation hardened PWM controllers are suitable for a wide range of power conversion applications including boost, flyback, isolated output configurations, and voltage or current mode switching power supplies.
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PXI Dual 12x4 Matrix, 1 Pole Switching
40-511-021
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The 40-510 series of matrix modules feature a wide range of selectable switching configurations (12x4,dual 12x4,12x8 and 24x4). Typical applications include signal routing in ATE and data acquisition systems. Available reed relay formats are 1-pole, 2-pole and 1-Pole screened. The screened version is suitable for switching signals up to 50MHz. Larger matrices may be constructed by Daisy Chaining the common signals from multiple PXI modules.
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Switching Management
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A Switching sequence management plan may be configured for automatic transfer of bus loads on double-ended bus configurations thus replacing the step-by-step method of switching for double-ended bus configurations that require manual bus load transfer.
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Switching Power Supply
NS-1230M
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Compact sizeShort circuit and over voltage protectionOutput power rated at continuous serviceBinding post output terminalsPrecision regulation of output voltageLowe peak-peak ripple of less than 0.3%External fuse accessHigh surge capacityHeavy duty metal cabinet with power coatingLED Backlight
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LXI Optical Switching - 5x5 Matrix Plugin Module
65-280-322
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The 65-280-322 5x5 matrix is part of the 65-280 and 65-281 ranges of optical plug-in modules offering matrix & insert/bypass or multiplexer & SPST topologies respectively with all models based on MEMS fiber optic switches and available in various populations per plugin. In addition, a choice of different connector styles to suit most applications is offered: FC/APC (for optimal performance), FC/PC, SC/PC and ST for general applications and LC for high density applications. They use MEMS (Micro-Electro-Mechanical-Systems) based optical switches to route signals between terminals by redirecting the optical signal. This is achieved using micromechanical mirrors driven by a highly precise mechanism activated via an electrical control signal.
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High-Speed Switching Diodes 33 To 140 GHz
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Insight Product Company offers high-speed switching diodes with switching time up to 2 nsec and operating frequency range up to 140 GHz. Silicon p+-p-n-n+ high-speed switching diodes are designed to be used in mm-wave switching devices, phase changers, modulators, attenuators for the millimeter wavelength range. They are fabricated in the metal-ruby packages with hard-lead carrier (diameter 3.0 mm, 1.5 mm).
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Diagnostic Test Tools For Switching Systems
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You know that verification and diagnosis of complex switching operation in a test system has always been an issue. Two of our latest offerings in diagnostic test tools provide a quick and simple way of finding relay failures within LXI, PCI and PXI switch systems.
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Solid State Digital Matrix Switching Systems
DX Series
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Cytec's DX Series Switching Systems are based on solid state switch fabric. All systems are non-blocking (any input to any output) and full fan-out (any input to any or all outputs)
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PXI Single 64x4 Matrix 2-Pole Switching
40-533A-022
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Typical applications include signal routing in Functional ATE and data acquisition systems. These PXI matrix modules are constructed using high reliability sputtered Ruthenium reed relays, offering >109 operations to give maximum switching confidence with long life and stable contact resistance.
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PXI Single 55x8 Matrix 1-Pole Switching
40-538-021
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The 40-538 ultra high density matrix module is configured as a Single 55x8 reed relay matrix with 1-pole switching. Typical applications include signal routing in Functional ATE and data acquisition systems. These PXI matrix modules are constructed using high reliability Sputtered Ruthenium Reed Relays, offering >10e8 operations to give maximum switching confidence with long life and stable contact resistance.
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LXI High Voltage Switching - 10xSPST Plugin Module
65-233-904
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The 65-233-904 plug-in module is part of a scalable high voltage switch platform that provides a high voltage switching solution with capability up to 9 kV.
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RF Switching PXI Card
GX6062
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The GX6062 is a high-density 6U PXI RF switching card that provides 200MHz bandwidth and multiple switching configurations. The GX6062 has 12 groups of 1 x 4 differential, non-terminated RF multiplexers. The 12 groups can be used to create multiple configurations including: 6 x 1:9, 3 x 1:19, 2 x 1:29, 1 x 1:59, and more. The GX6062 switching card plugs directly into any 6U PXI chassis.
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Power-Switching Test System
High Voltage Switching Test System
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The Accel-RF Power-Switching Test System is capable of measuring reliability under a variety of conditions for switching power applications up to 1kV (off) and 25A (on) at rates up to 1MHz switching frequency, dependent on voltage. By leveraging technology developed for the RF burn-in tray platform with new fast switching measurement techniques, this system can support testing of multiple devices under elevated temperature stimulus in a small physical area, and offers the flexibility to test both soft- and hard-switching applications. The Accel-RF Power-Switching System is the most flexible and accurate power switching platform available.
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VXI Switching
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The Aerospace and Defense industries were early adopters of modular test platforms. One of the first successes was VXI test systems and VXI switching. They served these industries very well for more than 20 years. Now, as VXI test systems become obsolete, test systems developers are looking to PXI as the next generation modular test platform for their industries. We offer a few different references to help you in making a switch to PXI.
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LXI Low-leakage Switched Guard Switching Solutions
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These solutions are designed for very low current-driven guard measurements in semiconductor parametric test applications such as WAT (wafer acceptance testing). They are based on the switched guard design principle, and the overall designs assure isolation resistances of up to 1013Ω. This high level of isolation resistance ensures accurate and reliable measurements, making our products ideal for high-precision semiconductor testing.
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USB, Communications, Avionics And Optical Switching
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From USB and Optical Switching to ARINC Switching
