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May 29
- Exploring Analog And Digital Modulation Techniques Through Labview Simulation
➀ The article introduces LabVIEW as a powerful graphical programming tool for simulating analog (AM, FM) and digital modulation techniques (ASK, FSK, PSK), enabling real-time visualization of communication systems;
➁ Detailed block diagrams and mathematical expressions of AM, FM, and PM are explained alongside LabVIEW simulation implementations, showcasing parameter adjustments and waveform results;
➂ LabVIEW's interactive environment is highlighted as an effective educational tool for students and engineers to understand modulation principles and applications in wireless, broadcasting, and telemetry.
- JOB: Engineer Electrical Electronics And IOT At Copeland In Karad
- Automated Rework System For Large PCBs
➀ ZEVAC launched the fully automated ONYX 1000 system for reworking large PCBs up to 630mm x 800mm with single-click operation;
➁ It integrates component removal, contactless cleaning, solder dispensing, and precision soldering with automated tool changers and temperature control;
➂ Targets industries like aerospace, automotive, and medical electronics requiring high-precision PCB repairs with minimal manual intervention.
- The World’s First 4D Profiler
➀ iRaptor EYE introduces the world's first 4D profiler, combining temperature, time, vibration, and heat map analysis for SMT process optimization;
➁ Features ±0.5°C accuracy, wireless connectivity, and MES system integration to enhance manufacturing efficiency;
➂ Includes automatic recipe recommendations and vibration detection for real-time process adjustments in industrial environments.
- First LTE Module With Dual GPS For IoT
➀ Fibocom launches the L610-IN, the first LTE Cat.1 bis module supporting dual-mode GPS (IRNSS & NAVIC) for enhanced positioning in IoT applications.
➁ Designed for India's market, the module complies with AIS140 standards, enabling use in fleet management, eToll systems, and shared economy platforms.
➂ Features pin-to-pin compatibility with other Fibocom modules, global variants for EU/Latin America, and multi-sensor interfaces for expanded IoT connectivity.
- Sensors That Last In Blood
➀ Traditional biosensors face challenges in blood due to rapid degradation, limiting real-time monitoring capabilities;
➀ Researchers developed the SENSBIT system, inspired by the gut's protective structure, using a 3D nanoporous gold surface and mucosal-like coating for enhanced stability;
➂ The sensor retained over 70% signal after a month in human serum and functioned for a week in live rats, enabling early infection detection and advancing personalized healthcare.
May 28
- NTPC Deputy Manager Recruitment 2025 – Eligibility Criteria, Salary, and Application Process
➀ NTPC Limited announces recruitment for 150 Deputy Manager positions in Electrical, Mechanical, and Control & Instrumentation disciplines;
➁ Applicants require a B.Tech degree with 60% marks, 10+ years of power sector experience, and age ≤40 years (with relaxations);
➂ Offers E4-level salary (₹70,000–200,000), benefits including DA/HRA, and application deadline on June 9, 2025.
- JOB: Hardware Design Engineer At Eaton In Chennai
- 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.