Silicon Labs has expanded its ISOdriver portfolio with a family of isolated gate drivers designed to protect sensitive IGBT switches in power inverter and motor drive applications. The new Si828x family provides industrial-grade isolation (5 kVrms withstand) and can operate over a full industrial temperature range. The defining feature is a 4 A gate driver coupled with desaturation detection to monitor the IGBT for over-current. In that event, the driver initiates a controlled shutdown of the switch while updating the controller with the fault status, protecting the IGBT and the system. Additional integrated features include split outputs, a Miller clamp to prevent parasitic gate turn-on, and driver power state and fault feedback to the controller.
Hardware architectural options for artificial intelligence systems NuVision Electronics
Editor's Choice AI & ML
With smart sensors creating data at an ever-increasing rate, it is becoming exponentially more difficult to consume and make sense of the data to extract relevant insight. This is providing the impetus behind the rapidly developing field of artificial intelligence.
Read more...High-speed PIN diode Altron Arrow
Analogue, Mixed Signal, LSI
Vishay’s new high-speed Silicon PIN diode is able to detect both visible and near infra-red radiation over a wide spectrum range from 350 to 1100 nm.
Read more...High-speed edge AI evaluation kit NuVision Electronics
DSP, Micros & Memory
The AMD Versal AI Edge VEK280 evaluation kit is now available. Featuring the Versal AI Edge VE2802 device, this kit is optimised for evaluating and developing compute-intensive ML inference applications.
Read more...Matter 1.2 adds new capabilities NuVision Electronics
Editor's Choice Telecoms, Datacoms, Wireless, IoT
This update introduces new device types and expands the reach of Matter into new markets, while also bringing other improvements that enhance interoperability and user experience.
Read more...Analogue front end for sensor measurements Electrocomp
Analogue, Mixed Signal, LSI
The NJU9103 AFE from Nisshinbo is a tiny analogue front end, with a 16-bit resolution ADC and up to 512 x signal amplification from the programmable gain amplifier.
Read more...Single-channel software configurable I/O Altron Arrow
Analogue, Mixed Signal, LSI
These use cases of the AD74115H include analogue output and input, digital output and input, resistance temperature detector (RTD), and thermocouple measurement capability.
Read more...Current-sense amplifier with PWM rejection Altron Arrow
Analogue, Mixed Signal, LSI
Analog Devices’ AD8410A is a high voltage, high bandwidth current-sense amplifier that features an initial gain of 20 V/V and a 2,2 MHz bandwidth.
Read more...Linux SD-WAN appliance NuVision Electronics
Computer/Embedded Technology
With its powerful quad-core performance and 12 high-speed SERDES lanes, the SoC delivers exceptional processing power for network data management and security.
Read more...Combining a LPF and ADC driver for a 20 Vp-p signal Altron Arrow
Analogue, Mixed Signal, LSI
A mixed-signal ADC driver circuit’s optimum performance depends on multiple variables: the driver’s settling time, the RC filter’s time constant, driving impedance, and the ADC sampling capacitor’s kickback current, all interact during acquisition time and contribute towards sampling errors.
Read more...Adaptive system-on-chip NuVision Electronics
Telecoms, Datacoms, Wireless, IoT
Built on the proven Versal architecture, AMD’s VP1902 SoC delivers double the capacity and connectivity of the prior generation device.
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