Pulse oximetry (blood oxygen saturation level in %SpO2) and pulse rate (in beats per minute) have been performed with clamp on the finger measurements for many years. With their built-in display, they are intended for either a health care professional or even the user reading of the measurements. In some instances, these devices even provide […]
Applications
Is there such a thing as a catenary antenna?
A conic section is formed by the intersection of a plane that cuts though a cone, usually with the circle at the top and the hyperbola at the bottom. Between them lie the ellipse and the parabola. The parabola has distinctive properties when rotated in space to make a concave surface. The parabola can be […]
MMCX Micro-coax cable assemblies increase flexibility and design options
Amphenol RF has expanded its cable assembly portfolio with MMCX cable assemblies designed on ultra-flexible 0.81 mm micro‐coax cable. These 50 ohm assemblies are currently available in a single configuration — MMCX right-angle plug to AMC4 right-angle plug – with additional assemblies being released shortly. These compact and flexible assemblies are well-suited to make connections […]
Driver software speeds EV battery management system development
Renesas Electronics Corporation introduced an AUTOSAR-compliant complex device driver (CDD) software module for designers of automotive battery management systems (BMS) in electric vehicles (EVs). The new software pairs with Renesas’ industry-leading ISL78714 Li-Ion battery management IC to speed design and optimize the performance of next-generation systems. The CDD software is designed to work with Renesas’ Winning […]
ISO 26262-compliant DSCs feature specialized peripherals, memory options
OEMs are experiencing increasing application complexity and the need for AUTOSAR, ISO 26262 functional safety-compliant and secure solutions as the market for electric and autonomous vehicles grow. For automotive developers looking to design scalable applications for future technology while also meeting the latest automotive requirements, Microchip Technology Inc. announces a comprehensive ecosystem around AUTOSAR-ready dsPIC33C Digital Signal […]
Automotive Ethernet switch features lockstep dual-core reliability
Marvell introduced its third generation Marvell Brightlane Ethernet Switch, the industry’s most advanced automotive securely managed switch, and the first with lockstep dual-core Arm processing redundancy to enable high reliability for mission-critical applications that support vehicle safety and performance. As the leading digital framework for next-generation Ethernet-based zonal architectures, the new automotive switch also includes […]
LIN predriver handles up to 2 kW mechatronic motors
Melexis has introduced the MLX81346, a single chip LIN pre-driver for high power up to 2000 W. The MLX81346 enables motor control miniaturization and efficient silent drive with field-oriented control (FOC). It addresses automotive mechatronic applications – including oil pumps, engine cooling fans, and BLDC positioning actuators. The device is also used in robotic systems […]
Automotive data logger captures multiple data streams simultaneously
The X2E XORAYA Z7 Automotive Datalogger can record data from multiple different automotive bus systems simultaneously. All data is logged with a precise, central timestamp with 100-nsec resolution and either saved on the internal SSD or transferred to an external computer system via Ethernet. Optionally, the logged data can be stored on a XORAYA external […]
Multi-port Mini FAKRA breakout cables optimize space and increase bandwidth
Amphenol RF has expanded its cable assembly portfolio with fixed length Automate Type A Mini-FAKRA quad-port jack to (4) SMA plugs or jacks designed on low loss TFC-302LL cable. These pre-configured assemblies provide a highly flexible end-to-end solution allowing PCB to device connections without tooling or additional assembly. The AUTOMATE to SMA breakout cables are […]
2.92 mm connectors enable highly precise measurements up to 40 GHZ
Amphenol RF is pleased to introduce the 2.92 mm connector interface into its robust portfolio of RF interconnect options. This connector series is engineered to offer low VSWR and excellent return and insertion loss, along with high power handling capabilities. 2.92 mm connectors, sometimes referred to as K connectors, have the ability to mate with […]