The L99H92 automotive gate driver from STMicroelectronics provides an SPI port for programming and diagnostics, a charge pump, protective features, and two additional current-sense amplifiers for system monitoring. Containing two high-side and two low-side drivers, the L99H92 can control a single H bridge powering one bidirectional DC motor or two half bridges for two unidirectional…
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Teledyne unveils 650 V power module with integrated GaN transistor and isolated driver
onsemi expands analog portion with analog front-end for battery-powered sensor applications
Stackpole’s RPCA resistors deliver automotive-grade reliability and pulse-withstanding capabilities
CUI Devices adds pogo pins and PCB pins to connector product line
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How to design an omnidirectional pick-and-place robot using Arduino
In this project, we’ll design an omnidirectional, moving pick-and-place robot. First, let’s cover how the robot is built. The robot’s build As shown in Figure 1, the robot consists of two sections: An omnidirectional moving platform A robotic arm The omnidirectional platform The robot is built using one circular wooden plate, three dc gear motors,…
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PC to PC communication over Zigbee Protocol using Xbee and XCTU : IoT Part 36
In the previous tutorial, Zigbee technology and its application in building Wireless Sensor Networks was discussed. In this tutorial, learn to perform simple Client to Client Communication over Zigbee Protocol. There will be two Xbee modules taken and will be configured to communicate data with each other over the air. The Xbee devices communicate with each other wirelessly over the air. They do not have any microcontroller or processor in themselves, so they cannot manage the received or sent data.
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Littelfuse SM10 Surface-Mount Varistors
Littelfuse SM10 Surface-Mount Varistors offer ultra-high surge current handling capability and a high operating temperature of +125°C. These varistors are specifically designed for primary circuit transient voltage surge protection and are constructed with a MOV disc and tin-plated terminals. The polymer molding package is fully qualified in lead-free soldering and is compatible with both wave and…
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What are Global Navigation Satellite Systems (GNSS) and how are they used?
Determining a precise location is necessary in several industries for several reasons, including navigation, direction, timing, tracing, and safety. Global Navigation Satellite Systems (GNSS) let users pinpoint exact locations via satellites. GNSS supports critical infrastructure, emergency response, and navigation. GPS, GLONASS, Galileo, and Beidou are the only navigation systems offering global coverage. Regional satellite systems…
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How to build 100W 2.1-channel home theater system
In this mini DIY project, we will build a 2.1-channel home theater system of 100 W with a deep base and crystal-clear sound output at a very low cost of 1200/- to 1500/- Rupees only. Big speaker systems like 2.1 / 4.1 / 5.1-channel, home theater systems with Bluetooth connectivity and excellent quality sound (crystal…
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Home-made digital clock keeps time after 45 years
Look inside this one-chip clock built from surplus parts. With the case open, replacing parts waiting to fail seemed like a good idea. In my second year at WPI, I found myself in “B term” where I had a scheduling problem. Being as WPI operates on a four-term academic year, I couldn’t find a one-term…