Author page description
May 28
- Electronics Engineering Intern At Sruhad Technologies In Vadodara
➀ Sruhad Technologies offers a 3–6 month Electronics Engineering Internship in Vadodara, focusing on circuit design, firmware development, and automation;
➁ Responsibilities include troubleshooting, PCB design, and collaboration with cross-functional teams;
➂ Candidates should pursue relevant degrees, have C/Python skills, and local residency in Vadodara.
- JOB: Test And Validation Engineer At Flowserve In Bengaluru
- JOB: Power Electronics Engineer At Capgemini In Bengaluru
- Reference Design For Full-Bridge DC-DC Converter
➀ Toshiba's 1 kW Full-Bridge DC-DC Converter reference design targets server power supplies, achieving 94.7% efficiency at full load with phase-shifted full-bridge topology and synchronous rectification；
➁ The compact design (207×120×45 mm) operates at -36 V to -60 V input, delivering 54 V output, and utilizes high-performance MOSFETs and photocouplers for reliable isolation；
➂ Includes complete BOM, schematics, and PCB layouts to accelerate development of energy-efficient power systems for data centers and telecommunications.
- Fuel Cell Solution To Power Electric Transport
➀ MIT researchers developed a fuel cell using liquid sodium and oxygen, offering triple the energy density of current EV batteries;
➀ The fuel cell's design enables rapid refueling through replaceable cartridges, operating efficiently below 100°C;
➂ A brick-sized prototype targeting drone applications is planned within a year, with potential use in trucks, ships, and planes.
May 27
- JOB: Senior Engineer Design At Infineon Technologies In Bengaluru
- JOB: Application Engineer – Test & Measurement At Rohde & Schwarz In New Delhi
- JOB: PCB Design Engineer And Embedded Programmer At Viral Industries In Ahmedabad
- JOB: RF Design Engineer At GlobalFoundries In Bengaluru
- JOB: PCB Design Engineer I At TE Connectivity In Bengaluru
May 26
- JOB: Hardware Electronics Engineer At General Electric In Hyderabad
- Full-Bridge 600 W Isolated DC-DC Reference Design
➀ Infineon's REF_600W_FBFB_XDPP1100 is a 600 W isolated DC-DC reference design targeting telecom, server, and industrial applications, utilizing a digital-controlled full-bridge topology with 96% peak efficiency and 22 W/cm³ power density;
➁ The design integrates XDPP1100 digital controller, OptiMOS MOSFETs, and EiceDRIVER gate drivers, supporting 36-72 V input range, PMBus/I2C communication, and ±1% output voltage accuracy across -40°C to 125°C;
➂ Features include fast transient response, active current sharing, GUI-based customization, and reduced BOM, with full design documentation available for accelerated development.
- 5G To 6G Requires Semiconductor Overhaul
➀ Researchers at the University of Bristol developed gallium nitride (GaN) radio frequency amplifiers, pushing performance boundaries to enable 6G wireless communication;
➁ The discovery of a latch-effect in GaN devices and the use of superlattice castellated field effect transistors (SLCFETs) significantly improved radio frequency capabilities in the W-band (75–110 GHz);
➂ This breakthrough could facilitate future technologies like real-time remote healthcare and self-driving cars through enhanced semiconductor reliability and power density.
- Chips For Efficient IoT Devices
➀ Silicon Labs introduces SiXG301 and SiXG302 SoC families under its Series 3 portfolio, built on a 22nm process for enhanced IoT device efficiency and performance;
➁ SiXG301 targets line-powered applications with support for Matter, Bluetooth, Zigbee, and Thread, while SiXG302 focuses on ultra-low power consumption for battery-operated devices;
➂ The solutions address diverse use cases including smart homes, cities, healthcare, and industrial systems with integrated security and scalability.
- Driving Support For All Vehicles
➀ Nuvoton Technology launched its 4th-gen Gerda HMI display ICs with advanced image processing, safety (ASIL-B), and cybersecurity (EVITA-Full HSM) for automotive applications;
➁ The ICs address visibility challenges in electronic mirrors via real-time "local contrast" adjustment and enhance security through trusted software booting and OTA updates;
➂ Designed for cost-sensitive vehicles like motorcycles and small mobility devices, the chips balance functionality with affordability for cluster meters, HUDs, and HVAC systems.
- Advancing Solar Cells With Spinels
➀ Researchers from Autonomous University of Querétaro developed solar cells using non-toxic (Ca,Ba)ZrS₃ chalcogenide perovskite and spinel oxides (NiCo₂O₄, ZnCo₂O₄, etc.) as hole transport layers (HTLs), achieving over 34% power conversion efficiency (PCE).
➁ The SrFe₂O₄ spinel HTL demonstrated optimal performance with 34.24% PCE, low energy loss (~0.11 V), and high light absorption (~42%), attributed to improved band alignment and interface engineering.
➂ This eco-friendly, lead-free approach combines stability, scalability, and superior efficiency, positioning spinel-integrated solar cells as a promising solution for next-generation renewable energy systems.
May 23
- “By Combining Optical Expertise With Digital Advancements, We Help Industries Transition To Smarter, More Efficient Quality Assurance Processes” – Steve Sanderson, Vision Engineering
➀ Vision Engineering's eyepiece-less microscopes enhance ergonomics and precision through modular, AI-driven designs, reducing operator fatigue in industries like electronics, medical devices, and aerospace;
➁ The company's solutions support India's tech growth, including collaborations with ISRO, and address challenges in PCB inspection, solder joint analysis, and ESD safety;
➂ Future trends include integration of automation, 3D visualization, and cloud-based collaboration, with systems offering 4K resolution, adaptive lighting, and software tools for defect detection.
- Graphics Cards For Gaming Builds
➀ ASUS launched four Radeon RX 9060 XT GPUs under TUF Gaming, Prime, and Dual series, featuring AMD's RDNA 4 architecture and FSR 4 support for enhanced gaming visuals and performance;
➁ The lineup includes the high-end 16GB OC Edition TUF model with military-grade components and advanced cooling, alongside compact Prime variants (8GB and 16GB) suited for small form factor builds;
➂ All models offer software customization via ASUS GPU Tweak III and are recommended to be paired with ASUS 750W Gold-certified PSUs for optimal power efficiency.
- Compact 80 V Power MOSFET
➀ Vishay Intertechnology introduces the SiEH4800EW, an 80V n-channel Power MOSFET in a compact 8x8mm PowerPAK package with industry-leading 0.88 mΩ RDS(on);
➁ Features 0.36°C/W thermal resistance and 1mm profile optimized for space-constrained industrial applications like motor drives and robotics;
➂ Enhanced solderable area and RoHS compliance ensure reliability in harsh environments, available for sampling with 13-week lead time.
- Small NIR LEDs For Smart Sensing
➀ ROHM launched compact surface-mount NIR LEDs with industry-leading radiant intensity for VR/AR, biosensors, and industrial applications;
➁ The 850nm and 940nm wavelength variants enable eye tracking, motion sensing, and medical monitoring with 30% lower power consumption compared to standard 1006-size models;
➂ Proprietary emission layer technology enhances performance in small form factors, supporting flexible integration in consumer electronics and automation systems.
- Wearable Device Tracks Cortisol Continuously
➀ Researchers from Zhejiang University developed a wearable system (CWSCCM) enabling continuous cortisol monitoring through sweat analysis;
➁ The device combines molecularly imprinted polymers for detection, organic electrochemical transistors for signal amplification, and wireless data transmission;
➂ Validated in real-world conditions, it shows potential for stress management and personalized healthcare applications.
May 22
- BHEL Recruitment 2025
➀ Bharat Heavy Electricals Limited (BHEL) announces 20 vacancies for Quality Engineer (FTA-Grade II) and Supervisor (FTA-Grade III) roles at its Tiruchirappalli plant, with fixed-term contracts of up to two years;
➁ Key eligibility criteria include engineering degrees/diplomas, 2+ years of relevant experience, and age limits (22-35 years), with salary ranges of ₹45,000-₹84,000 monthly including medical/insurance benefits;
➂ Applications require submission of physical documents by June 11, 2025, with a selection process involving interviews, practical tests, and medical evaluations.
- Longer-Range Chip For AI Devices
➀ Semtech launches the LR2021 transceiver, the first chip in the LoRa Plus family with fourth-generation LoRa IP, supporting terrestrial and satellite networks across Sub-GHz, 2.4 GHz ISM, and licensed S-band frequencies.
➁ The chip enables AI edge devices with low power consumption, extended range, and penetration, supporting applications like gunshot detection and image transfer at up to 2.6 Mbps data rates while reducing BOM costs and PCB footprint.
➂ Backward-compatible with LoRaWAN and compatible with protocols like Amazon Sidewalk and Z-Wave, it simplifies multi-region deployment via a single-SKU design and enhances IoT connectivity for diverse applications.
- World’s Smallest And Lightest LiDAR Depth Sensor
➀ Sony launched the AS-DT1, the world's smallest and lightest LiDAR depth sensor (29×29×31mm), using SPAD and dToF technology for precise distance measurement and photon detection;
➁ It operates in low-light conditions, detects low-reflectivity objects, and achieves up to 40m indoors/20m outdoors with ±5cm accuracy;
➂ Designed for drones, robotics, automotive LiDAR, and infrastructure inspection, enabling compact integration in space-constrained applications.
- 20W AC/DC Power Supplies With Small Form Factor
➀ RECOM introduces the RAC20NE-K/277 series, compact 20W AC/DC power supplies;
➁ Features wide input range (100–277VAC), multiple output voltages, and high efficiency, targeting industrial and new energy applications;
➂ Meets EMC standards, operates reliably up to 60°C, and offers a three-year warranty.
- First SSD Controller With Built-In AI Processing
➀ Phison launched the E28 PCIe 5.0 SSD controller, the first with integrated AI processing, built on TSMC's 6nm process, achieving 2.6M/3M IOPS and 15% lower power consumption;
➁ It includes AI acceleration to reduce AI training time by 50% and targets AI servers and workstations, not consumer devices;
➂ Future iterations may improve random performance for general PCs, offering up to 240% faster speeds than current gaming SSDs.
- AI Device For Heart Monitoring
➀ Ambiq collaborates with CardioMedive to launch the Medive platform, a modular health monitoring system powered by ultra-low-power Apollo510 microcontrollers;
➁ The platform integrates edge AI for real-time cardiovascular insights, supporting ECG, blood pressure, SpO₂, and temperature monitoring with up to weeks of continuous operation;
➂ Dual SDIO interfaces enable simultaneous Wi-Fi connectivity and local data storage, enhancing medical diagnostics in clinical and home settings while minimizing cloud dependency.
- Self-Positioning Microdevices Enable Adaptable 3D
➀ Researchers developed a 3D display system using circularly polarized luminescence (CPL) technology to enhance visual quality and human-computer interaction;
➁ The system employs an orthogonal-CPL-emission mechanism and self-positioning microdevices with a record glum factor of 1.0, enabling real-time depth perception;
➂ Demonstrated in rescue simulations, the technology shows potential in robotics, industrial automation, and medical applications through immersive 3D control capabilities.