H-Bridge Motor Driver with Integrated Current Sense and Regulation using DRV8874
https://www.electronics-lab.com/h-bridge-motor-driver-with-integrated-current-sense-and-regulation-speed-control-direction-control-current-regulation-over-current-trip/
In past, we have published many brushed dc motor driver boards for various projects and usually, they have some sort of limitations, as some of them are large in size, require large size heatsink, doesn’t have current feedback, they don’t have overload protection, some require external large size current shunt resistor and after all, recently […]
Vayyar’s Single-Chip Platform Performs Gesture Detection
https://www.electronics-lab.com/vayyars-single-chip-platform-performs-gesture-detection/
4D Imaging using radar technology provides good resolution and field of view for scanning applications. Vayyar’s single-chip platform is a good example, as it integrates multiple antennas using RoC for improved 4D Imaging. The multifunctional single-sensor platform fulfills the Euro NCAP safety requirements using its 4D Imaging feature. The chip comes with 48 transceiving antennas […]
Google OpenTitan and Microsoft Pluton create the Future of Security Chips
https://www.electronics-lab.com/google-opentitan-and-microsoft-pluton-create-the-future-of-security-chips/
Before talking about OpenTitan and Microsoft Pluton – two security chips by two tech giants, let’s have an overview of what security chips actually are. Today, the hardware-level security of an operating system is an extremely important matter and is taken very seriously by manufacturers. The core security of an operating system depends on a […]
GaN is as Easy to Use as Silicon: EPC Introduces a 48 V to 12 V Demo Board
https://www.electronics-lab.com/gan-is-as-easy-to-use-as-silicon-epc-introduces-a-48-v-to-12-v-demo-board/
EPC announces the availability of the EPC9157, a 300 W DC-DC demo board in the tiny 1/16th brick size, measuring just 33 mm x 22.9 mm x 9mm (1.3 x 0.9 x 0.35 in). The EPC9157 demo board integrates the Renesas ISL81806 80 V dual synchronous buck controller with the latest-generation EPC2218 eGaN FETs from […]
3D printed liquid cooled heatsinks cool down TO-247 transistors
https://www.electronics-lab.com/3d-printed-liquid-cooled-heatsinks-cool-down-to-247-transistors/
Standard Transistor Cooler Made by 3D-printing using SLM (Selective Laser Melting) A very effective way to dissipate the high heat flux densities of electronic power modules or power devices with high power density is the use of micro-coolers or micro-channel heat sinks made by SML. These active small cooling elements can transmit up to 1000 […]
XD6506 – 6.0V 150mA Ultra Low Power LDO Voltage Regulator
https://www.electronics-lab.com/xd6506-6-0v-150ma-ultra-low-power-ldo-voltage-regulator/
The XD6506 is a Voltage Regulator with ultra-low quiescent current, optimized for automotive applications. Consuming an incredibly low 0.8μA the XD6506 is the ideal choice for applications that require continuous, always ON operation. Furthermore, the CE function also allows the output of the regulator to be turned off, resulting in greatly reduced power consumption in […]
Sensirion SEK-SCD41 CO2 Sensor Evaluation Kit
https://www.electronics-lab.com/sensirion-sek-scd41-co2-sensor-evaluation-kit/
Sensirion SEK-SCD41 CO2 Sensor Evaluation Kit enables easy plug and play evaluation of the miniaturized SCD4x sensors and facilitates prototyping. Electrical interfacing can be realized either via the through-hole pads or alternatively via the included jumper cable that connects to the integrated JST connector. The compact design measuring 28mm x 24mm x 8mm, the large […]
Maxim Integrated MAX38650 nanoPower Buck Converter
https://www.electronics-lab.com/maxim-integrated-max38650-nanopower-buck-converter/
Maxim Integrated MAX38650 nanoPower Buck Converter provides an ultra-low 390nA quiescent current and operates from a 1.8V to 5.5V input voltage. The MAX38650 supports load currents of up to 100mA with peak efficiencies of 95%. The MAX38650 offers high efficiency throughout the load range with a small total solution size. The device is ideal for […]
Maxim Integrated MAX38911 LDO Linear Regulators
https://www.electronics-lab.com/maxim-integrated-max38911-ldo-linear-regulators/
Maxim Integrated MAX38911 LDO Linear Regulators with low-power mode deliver up to a 500mA load current with only 11µVRMS of output noise from 10Hz to 100kHz. The Maxim MAX38911 Regulators are set to have a single output voltage range of 0.8V to 5.0V. The output voltage on the MAX38912 is adjustable to a value range […]
100V High-Current Photorelay Released in DIP4 Package for Industrial Equipment
https://www.electronics-lab.com/100v-high-current-photorelay-released-in-dip4-package-for-industrial-equipment/
Toshiba Electronics has released a 100 V high-current photorelay, TLP241B for industrial equipment building automation systems and mechanical relay replacements, security systems, heating, ventilation and air conditioning (HVAC), Battery Management System (BMS), etc. Encompassed in a DIP4 package, this new device comprises of a photo MOSFET optically coupled to an infrared light-emitting diode. The ability […]