Efficient Bidirectional Current Sensing Techniques
Technical overview of bidirectional CSAs for fast, accurate current sensing: design options, shunt and PCB layout guidance, PWM suppression, and evaluation boards.
Power & New Energy Solutions
Power and new energy solutions represent a critical frontier in modern electronics, where innovative PCB designs drive efficiency, sustainability, and performance across diverse applications. In this Power & New Energy Solutions category, we delve into the technologies shaping the future of energy management, from advanced power supplies and renewable energy systems to smart grid integrations and energy storage solutions. Our focus extends to the intricate role of printed circuit boards in optimizing power distribution, minimizing losses, and enabling seamless integration with emerging energy sources like solar, wind, and electric vehicles. Professionals in electronics engineering and PCB design will find valuable resources here, including detailed guides on selecting components for high-efficiency power converters, tutorials on implementing energy-harvesting techniques, and insights into regulatory standards for sustainable energy projects. We also share best practices for thermal management in power-intensive applications, ensuring reliability in demanding environments such as industrial automation and automotive electrification. The practical value of these topics lies in their direct impact on real-world challenges, such as reducing carbon footprints through efficient energy use or enhancing battery life in portable devices. By addressing both foundational concepts and cutting-edge advancements, our content equips readers with the knowledge to tackle complex projects and innovate in a rapidly evolving field. As you browse the articles in this category, you'll uncover strategies to improve system performance, navigate design trade-offs, and stay ahead of industry trends, fostering informed decisions that advance your work in power and energy technologies.
PCB Layout for High-Switching-Frequency Regulators
Analysis of high switching frequency DC/DC boost converters: formulas and LTspice verification for selecting inductance and output capacitance, plus PCB and MOSFET considerations.
Raising Line Voltage with Buck-Boost Transformers
Explains buck-boost transformer wiring (series or parallel secondaries and primaries) for voltage boost of low line voltages to support motors, heaters, and 208V to 230V loads.
DC-DC Switching Power Supply Design Principles
Technical guide to DC-DC converter design covering operating principles, component selection (inductors, capacitors), thermal management and PCB layout best practices.
Reducing Switching Noise at Boost Converter Outputs
Analysis of high-frequency noise in boost DC-DC converters and practical mitigation: loop inductance, COSS/ESL effects, layout, cap selection, and LC/ferrite filtering.
Charged Li-Ion Channels Suppress Dendrite Growth on Lithium Metal Anodes
LiNO3-implanted PVDF-HFP multilayer coatings create charged lithium-ion channels that homogenize Li+ flux, stabilize the SEI, suppress dendrites and extend anode life.
Essential Tests for Perovskite Solar Cell Stability
Overview of IEC and ISOS stability protocols for perovskite solar cells, summarizing test types (ISOS) and IEC 61215 module qualification procedures.
High-Current Linear Regulator Design
Overview of the LT1083 regulator: adjustable linear regulator supporting up to 7.5 A, low dropout, resistor-divider set outputs, efficiency and thermal behavior.
Reverse-Voltage Protection Options for Battery Chargers
Reverse-battery protection for battery-charger systems using NMOS and PMOS MOSFET designs, detection/disabling circuits, and higher-voltage implementation examples.
Simplified Schematic of a Synchronous Buck Converter
Overview of buck converters, synchronous vs non-synchronous topologies and half-bridge arrangements; applications in USB On-The-Go, POL, chargers, motor and audio systems.
High-efficiency Crystalline Silicon Solar Cell Technologies
Technical review of crystalline silicon solar cell efficiency: optical/recombination losses and improvements via texturing, AR coatings, passivation, BSF and architectures.
How Energy Storage Inverters Differ from PV Inverters
Compare energy storage inverter (PCS) and PV inverter functions, operation, and value: bidirectional battery charging/discharging, grid/island modes, and performance differences.
