Bringing intelligence to the edge of typically noisy industrial environments calls for the high efficiency and robustness delivered by the new MAXM22511 2.5kV isolated RS-485/RS-422 module transceiver with power from Maxim Integrated Products, Inc. The MAXM22511 dramatically simplifies and shrinks the design of Fieldbus communications systems for factory automation, motor control and other industrial internet of things […]
Evaluation and development platform targets wrist-worn heart-rate and activity monitor apps
Designers can extract vital signs and raw data for their wearable designs with the MAX-HEALTH-BAND, as well as monitor clinical-grade electrocardiograph (ECG) and heart rate with the MAX-ECG-MONITOR from Maxim Integrated Products, Inc. The MAX-HEALTH-BAND evaluation and development platform, a wrist-worn heart-rate and activity monitor, features the MAX86140 optimized optical pulse-oximeter/heart-rate sensor, the MAX20303 wearable power-management solution, and Maxim’s motion-compensated algorithms. The MAX-ECG-MONITOR evaluation […]
Isolated CAN receivers feature ±54V fault protection
Designers can ensure robust communication and improve uptime for industrial systems with the MAX14878, MAX14879, and MAX14880 2.75kV and 5kV family of isolated controller area network (CAN) transceivers from Maxim Integrated Products, Inc. Nowadays, CAN is widely deployed in various industrial applications. Operators face several challenges, as they require integrated isolation and a robust interface to withstand […]
IO-Link serial comm controller sports framer/UART and low latency
Designers of Industry 4.0 applications can now achieve robust communications and reduce power dissipation by 50% with the MAX14819 dual-channel, IO-Link master transceiver from Maxim Integrated Products, Inc. Today’s fanless programmable logic controller (PLC) and IO-Link gateway systems must dissipate large amounts of power depending on IO configuration (IO-Link, digital input/output, analog input/output). As these PLCs evolve into […]
Top microcontroller threads on EDAboard.com – April
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) ADE7763 SPI register read issue – I an currently working on SPI communication between PIC24FJ64GA006 […]
Supervisory IC vs. RC circuit: delaying MCU start-up until supply voltage is good
Engineers use external microcontroller (MCU) supervisory circuits as a fail-safe to ensure that their systems operate in a safe manner when unforeseen, unpredictable events occur when their systems are sent out “into the wild,” that is, when their systems are no longer in a controlled environment. (Here, we will consider microprocessors and central processing units […]
Reference design covers wearable heart-rate and pulse-oximetry apps
This optical heart-rate module reference design incorporates red and infrared LEDs, a sensor, power subsystem, and logic level translation. Measuring 13mm x 13mm, this tiny, low-power board can be placed on a finger or earlobe to accurately detect heart rate and SpO2 via personal wearable devices. The module works with both Arduino and ARM mbed […]
Optical transceiver modules come in inexpensive TO cans
Manufacturers of SFP28 modules for data center and radio fronthaul applications can now use TO-cans enabled by the industry’s first transceiver IC, which is shipping now from Maxim Integrated Products, Inc. Maxim’s SFP28 transceiver allows module manufacturers to avoid a driver inside the transmit optical subassembly (TOSA). This keeps heat away from the sensitive laser, […]
RS-485 transceivers combine transformer drivers with LDO regulators
Designers can achieve ease of design, high efficiency, and robust communication for industrial automation applications with the MAX14853/MAX14855 andMAX14943/MAX14949 family of highly integrated RS-485 transceivers from Maxim Integrated Products, Inc. Designers of industrial automation equipment require solutions that provide flexibility and high efficiency. The high integration of the RS-485 family of transceivers with integrated transformer […]
Micro PLC for industrial control
Using the Micro PLC platform from Maxim Integrated Products, Inc. (NASDAQ: MXIM), designers now have the tools to implement Industry 4.0 with less power, parts, and total costs. The platform consists of five reference designs which can operate as stand-alone subsystems and be configured and tested with a laptop’s USB port. A programmable logic controller […]
