Multiphysics Modeling and Simulation

COMSOL Multiphysics® version 5.5 multiphysics modeling and simulation software from COMSOL, Burlington, MA, features a Design Module with a new sketching tool for easier creation and parametric control of geometry models. The Porous Media Flow Module gives users a range of transport analysis capabilities for porous media. The Metal Processing Module makes metal phase transformation analysis accessible within the COMSOL Multiphysics environment.

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Machine Simulation

CGTech, Irvine, CA, released VERI-CUT 9.0 3D solids-based CNC machine simulation and optimization software. It detects errors, potential collisions, or areas of inefficiency and depicts multiaxis milling/drilling as well as multi-axis turning and combination mill/turn machining. It operates independently but can also be integrated with leading CAM systems. Inefficient motion or programming errors that could potentially ruin a part, damage the fixture, or break the cutting tool can be corrected before the program is run on a CNC machine tool.

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3D Printing Platform

The Essentium High Speed Extrusion (HSETM) 3D printing platform from Essentium, Austin, TX, is designed for large-scale additive manufacturing. It uses electrostatic discharge (ESD)-safe 3D printing material that protects electrostatic-sensitive devices in electronics manufacturing, oil and gas, and aerospace. The platform offers print speeds greater than 500 mm a second by utilizing a non-slip, high-torque extruder system and linear motor.

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Adapter Boards

ACCES I/O Products, San Diego, CA, announced the 104e-mPCIe family of PCIe/104 carrier modules. The adapter boards allow users to install PCI Express Mini Cards (mPCIe) into new and existing PCIe/104 embedded systems. The boards are Type 1 or Type 2 PCIe/104 carrier boards designed to support up to four PCI Express mini cards in either half or full lengths. The advanced model converts one PCIe x1 lane from the PCIe/104 stack into four mPCIe sockets, while the standard version converts four PCIe x1 lanes from the stack into four mPCIe sockets.

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Oscilloscope

Pico Technology, Tyler, TX, introduced the PicoScope 9404-16 SXRTO, a 16-GHz, sampler-extended, real-time oscilloscope. It features four high-resolution, 12-bit channels, each supported by real-time sampling to 500 MS/s per channel and up to 5 TS/s (0.2 ps) equivalent-time sampling. The wideband inputs can display and measure transitions as fast as 22 ps and pulses and impulses down to 45 ps wide. The USB-controlled instrument is supplied with PicoSample 4 software that controls the instrument and presents waveforms, measurements, and statistics.

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Transistors

UnitedSiC, Princeton, NJ, released the UF3C1202150K4S 1200-V SiC field-effect transistor (FET) device that offers typical on-resistance of 150 m |. With a maximum operating temperature of 175°C, the FET offers reverse recovery, low gate charge, and low intrinsic capacitance. The ESD-protected, 4-pin Kelvin package avoids gate ringing and false triggering. This device is suited for electric vehicle charging, photovoltaic inverters, switch mode power supplies, motor drives, and induction heating.

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Digitizer

Tektronix, Beaverton, OR, introduced the 6 Series low-profile 4-channel digitizer with up to 8-GHz bandwidth, 25-GS/s sampling rate, and a 12-bit ADC on every channel. It is available in multiple bandwidth options ranging from 1 to 8 GHz. Analog-to-digital converter (ADC) and Digital Down Conversion (DDC) signal paths allow users to acquire 2 GHz of RF capture bandwidth.

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