Power electronics engineering library: inverter and converter topologies, SMPS/LLC/PFC design, transformer magnetics, battery energy storage (BESS) and DSP control loops.
Featured technical resources
Case Study: Y068 30kW Bidirectional Storage Inverter — A Deep Dive into DSP-Controlled Three-Level PCS Design
30 kW Bidirectional Energy-Storage PCS: T-Type Three-Level Topology, DSP Control and System Design
Case Study: Multi-Topology SMPS Design Collection — Flyback, LLC Resonant, and Active Clamp Forward Converters
Neoway (Youfang) Wireless Communication Modules: Technical Deep Dive into the N511 5G and N58 LTE Cat.1 Modules
Electrical Engineering Design Standards: Cable Ampacity, Load Calculation, and IP Protection
Control Loop Design for Grid-Tied Inverters: PI, PR Controllers and PLL Synchronization
DS3231 RTC Time-Controlled Relay Module: Hardware Design and Application Guide
Advanced MPPT Algorithm Design for Solar Inverters: From Perturb & Observe to Global Peak Tracking
Bidirectional DC-DC Converter Design for Battery Energy Storage: Topologies, Control, and Efficiency
Inverter Transformer Design and Magnetic Core Calculation
Power Factor Correction Design Guide: From CCM Boost PFC to Bridgeless Totem-Pole
Grid-Tied Inverter Topology Selection Guide: 2-Level, 3-Level NPC, T-Type, and Multilevel Compared
More resources
LCL Filter Design for Grid-Tied Inverters: Parameter Selection and Damping
DSP-Based Grid-Tied Photovoltaic Inverter Design
LLC Resonant Converter Design with the L6599 Controller
LC Output Filter Design for Sine Wave Inverters
Flyback Transformer Design: A Comprehensive Step-by-Step Guide
Switch-Mode Power Supply Fault Diagnosis and Troubleshooting
IGBT and MOSFET Loss Calculation and Heatsink Design for Inverters
Adjustable Linear Power Supply Circuits: Design Guide and 8 Practical Schematics
Phase-Shifted Full-Bridge DC-DC Converter Design and Analysis
High-Power IGBT Grid-Tied Inverters: 150kW to 250kW Design Considerations
H-Bridge Gate Drive Circuit Design: NMOS, PMOS and IR2110 Bootstrap
Sine Wave Inverter Short-Circuit and Overcurrent Protection Design
Pure-Hardware SG3525 SPWM Driver Board: Design Without Microcontroller
Solar Charge Controller Design: MPPT and Charging Management Circuits
48V 4kW Inverter Architecture: SG3525 PWM Controller and TDS2285 Gate Driver
PIC Microcontroller SPWM Inverter: Implementation with C Source Code
SMPS Transformer Winding Techniques and Manufacturing
1500W PFC + Phase-Shifted Full-Bridge Power Supply: Board-Level Teardown and Analysis
Battery Energy Storage Inverter DSP Control System Architecture
EG8010 Power-Frequency Sine Wave Inverter IC: Application and Design Notes
CPLD and FPGA in Power Inverter Control: VHDL Implementation
P&O MPPT Algorithm: From Theory to DSP Implementation
Low-Frequency vs High-Frequency Inverters: Topology Comparison and Selection Guide
Grid-Tied to Off-Grid Seamless Transfer in Energy Storage Inverters
Grid-Tied PV Inverter Control Strategies: Hysteresis, Deadbeat and Repetitive PI
Bidirectional DC-DC Converter Control for Energy Storage Systems
Three-Level NPC Inverter SVM Implementation on DSP28335
USB-CAN Analyzer Secondary Development: A Complete Guide to the ControlCAN Interface Library
Device Driver Development Explained
30 kW Bidirectional Energy-Storage PCS: T-Type Three-Level Topology, DSP Control and System Design This article presents a comprehensive technical analysis of the CPS ECB 30KTL-O/US, a 30 kW bidirectional energy-storage power conversion system (PCS) developed by Chint Power Systems. Based…
USB-CAN Analyzer Secondary Development with ControlCAN Interface Library Overview and Architecture The USB-CAN bus interface adapter family from Zhuhai Chuangxin Technology Co., Ltd. enables robust, high-fidelity CAN communication for industrial, automotive, and embedded test applications. For secondary development—i.e., integration into…
Electrical Engineering Design Standards: Ampacity Correction, Demand Factor, IP Ratings, and Cable Laying Rules Designing safe, reliable, and code-compliant electrical systems demands rigorous adherence to standardized engineering practices. This article synthesizes authoritative guidance from industry-standard documentation—specifically a comprehensive collection of…
GYJ-0116 DS3231-Based Time-Controlled Relay Module: Architecture, Configuration, and Industrial Deployment Overview and System-Level Positioning The GYJ-0116 is a compact, self-contained time-controlled relay module designed for precise, autonomous timing operations in industrial, agricultural, and infrastructure applications. Unlike generic timer relays relying…
Neoway (Youfang) Wireless Communication Modules: Technical Deep Dive into the N511 5G and N58 LTE Cat.1 Modules Introduction to Neoway’s Industrial-Grade Module Portfolio Neoway Technology Co., Ltd. (Shenzhen Youfang Technology), a China-based provider of wireless communication modules, has established itself…
IGBT and MOSFET Loss Calculation and Heatsink Design for Inverters Designing reliable, high-efficiency inverters demands rigorous power semiconductor loss analysis and thermally robust mechanical integration. Whether for industrial motor drives, renewable energy systems, or EV traction inverters, accurate estimation of…
Grid-Tied to Off-Grid Seamless Transfer in Energy Storage Inverters Modern energy storage inverters—especially those deployed in residential, commercial, and microgrid applications—must operate reliably across two fundamentally different power system paradigms: grid-tied (synchronized to utility voltage and frequency) and off-grid (autonomous…
CPLD and FPGA in Power Inverter Control: VHDL Implementation Modern power inverters—whether for solar photovoltaic systems, motor drives, or uninterruptible power supplies—demand precise, deterministic, and highly responsive control. While microcontrollers (MCUs) and digital signal processors (DSPs) have long served as…
Battery Energy Storage Inverter DSP Control System Architecture Battery energy storage systems (BESS) are pivotal in modern smart grids, renewable integration, and microgrid resilience. At the heart of every grid-connected BESS inverter lies a high-performance digital signal processor (DSP) control…
Solar Charge Controller Design: MPPT and Charging Management Circuits Solar charge controllers sit at the critical junction between photovoltaic (PV) arrays and energy storage systems. Their primary role is to maximize energy harvest while ensuring safe, long-term battery health. Modern…