Author page description
August 2
- Connectivity Versus Security: Design Engineers’ Dilemma
➀ The article explores the challenge design engineers face in balancing connectivity and security, using vehicle access systems as a case study;
➁ Bluetooth Channel Sounding technology is highlighted as a potential solution for secure proximity-based systems, but faces real-world hurdles like smartphone compatibility and latency issues;
➂ Key lessons include prioritizing user-centric design, addressing security vulnerabilities early, and ensuring reliability in complex connected ecosystems.
- Advanced Satellite For Telemetry And Remote Access
➀ ASTRA is an educational CubeSat model designed to provide hands-on experience in satellite technology, bridging theoretical knowledge with practical engineering applications;
➁ It integrates components like ESP32, MPU6050 gyroscope, GPS module, and power management systems to simulate real-time telemetry and remote access functionalities;
➂ The project includes circuit diagrams, code examples, and emphasizes accessibility for EFY Prime subscribers to explore satellite systems and embedded technologies.
August 1
- Earbud-Size FM Radio
➀ The article introduces a compact FM radio designed to fit inside an earbud, using the RDA5807M IC for preset frequency tuning and volume control;
➀ The device can function as a basic single-channel FM radio or a long-range spy receiver when paired with a transmitter;
➂ The project involves programming the IC, assembling components (battery, speaker, and module) into an AirPods-style case, with future plans to integrate a microcontroller for advanced control.
- Water-Soluble Flux Simplifies Cleaning in Chip Assembly
➀ Indium Corporation introduced WS-910, a water-soluble flip-chip flux designed for next-gen semiconductor packaging to address complex assembly challenges;
➁ The flux enables residue-free cleaning with room-temperature deionized water and maintains stability for large dies during reflow processes;
➂ It supports Pb-free applications, high-Sn solders, and high-I/O designs, offering compatibility with various ultrafiltration systems.
- Small Modular Reactors For Sustainable Energy Transition
➀ Small Modular Reactors (SMRs) provide compact, scalable nuclear energy solutions with over 90% capacity factor, ideal for replacing fossil fuels and supporting renewables;
➁ SMRs feature modular designs, passive safety mechanisms, and applications in desalination and hydrogen production, with significantly reduced emergency planning zones;
➂ Digital systems and AI-driven tools enhance monitoring and safety, while a projected $300 billion market by 2040 highlights their role in the clean energy transition.
- Electroons 2.0 From The Month Of Aug 2025
➀ Electronics For You launches Electroons 2.0 in August 2025, featuring humorous engineering-themed comics;
➁ The series creatively addresses AI’s societal impact, engineering challenges, and tech-related humor;
➂ Includes satirical illustrations on topics like "AI-proof careers" and witty takes on circuit design.
- Building Future-Ready AI Hardware With Neuromorphic Computing And Sensing
➀ Neuromorphic computing addresses the limitations of von Neumann architectures by mimicking the brain's parallel processing for energy-efficient AI tasks like computer vision and autonomous systems;
➀ Key innovations include synaptic plasticity integration and in-memory computing using technologies like ReRAM, enabling real-time learning and reduced power consumption;
➂ Emerging quantum tunneling advancements could further enhance computational intelligence in next-gen neuromorphic hardware.
July 31
- JOB: RF Design Engineer At Dorman In Tharamani
- JOB: Associate Electronics Parts & CAD Management Engineer At Boeing In Bengaluru
- JOB: Electrical/Electronic Design Engineer At Caterpillar In Bengaluru
- 64-Bit Processor For AI And Smart Interfaces
➀ Renesas launched the RZ/G3E 64-bit microprocessor for AI-driven HMI systems with quad-core Arm Cortex-A55 and Ethos-U55 NPU；
➁ Supports dual Full HD video, PCIe 3.0, USB 3.2 Gen2, and low-power modes (50mW standby)；
➂ Targets industrial IoT, healthcare, and smart buildings with enhanced edge computing and real-time sensing.
July 30
- Real-time Web-based Home Automation
➀ The error indicates a failure in establishing or maintaining a connection with an upstream server before HTTP headers were processed, leading to an abrupt termination;
➁ Potential causes include server overload, network instability, misconfigured proxies, SSL/TLS handshake failures, or security policies blocking the connection;
➂ Troubleshooting involves verifying server availability, inspecting network configurations, reviewing security/SSL settings, and analyzing server/client logs to identify the root cause.
- JOB: Verification Engineers At HARMAN In Bengaluru
- JOB: DFT Engineer / Sr Engineer At Qualcomm In Chennai
- JOB: Lead Product Engineer At Cadence In Bengaluru
- JOB: ASIC Design Engineer At Amazon In Bengaluru
- Compact 30W Converter Gets 54V Boost
➀ RECOM expands its RACM30-K AC/DC converter series with 36V, 48V, and 54VDC outputs, supporting PoE+ and medical applications;
➁ Compact 1.5”x2” footprint maintains UL 60601-1 BF medical certification and delivers full 30W power in rugged environments (-40°C to +60°C);
➂ Features ultra-wide 88–305VAC input, multiple installation formats, and compliance with industrial/EMC standards for global deployment.
- JOB: R&D / Product DVL Engineer I At TE Connectivity In Bengaluru
- Transmitter, EMC/EMI Tested Reference Design
➀ Texas Instruments' TIPD190 reference design offers a robust 2-wire 4–20 mA transmitter with built-in reverse polarity protection and IEC61000-4-compliant EMI/EMC safeguards, ensuring reliable operation in harsh industrial environments;
➁ The design features ultra-low total unadjusted error (<0.15%) and consumes less than 4mA current, maintaining compliance with industrial current loop standards while supporting multiple voltage regulation methods;
➂ Provides complete system protection against wiring errors and electrical stresses, significantly reducing development time with pre-validated schematics and PCB layouts for industrial automation applications.
- RFID Attendance IoT System
➀ IoT-based RFID attendance system using ESP32-S2 and MFRC522 module to scan cards and record real-time data;
➁ Features web interface for attendance tracking, NTP time synchronization, and CSV data export for records;
➂ Supports new user registration via web form and integrates SPI/WiFi libraries for seamless operation.
July 29
July 28
- JOB: Layout Design, Senior Engineer At Synopsys In Hyderabad
- JOB: Sr. Embedded Layout Engineer At Rapidise In Ahmedabad
- JOB: Knowledge Analyst – Product Development (Electronics) At McKinsey & Company In Chennai
- JOB: SW- Platform Engg (LDD) At Capgemini In Hyderabad
- JOB: Sr. Engineer Control Electronics At Danfoss In Chennai
- Robots Learn By Watching Themselves Move
① MIT's Neural Jacobian Fields (NJF) enables robot motion control through visual self-observation, eliminating reliance on physical sensors or digital models;
② The system maps motor signals to movements using multi-camera training data, achieving real-time 12Hz control with a single camera post-training;
③ Demonstrated on soft grippers and robotic hands, it shows adaptability but requires per-device training and currently lacks tactile feedback capabilities.