Case Study: 750W Grid-Tied Full-Bridge Inverter on STM32F103 — Unipolar SPWM with Plug-in Repetitive Control
Case Study: Y068 30kW Bidirectional Storage Inverter — A Deep Dive into DSP-Controlled Three-Level PCS Design
P&O MPPT Algorithm: From Theory to DSP Implementation
P&O MPPT Algorithm: From Theory to DSP Implementation Maximum Power Point Tracking (MPPT) is the algorithmic heart of any photovoltaic or DC-source energy harvesting system. Among the family of MPPT algorithms, the Perturb & Observe (P&O) method remains the most…
Bidirectional DC-DC Converter Control for Energy Storage Systems
Bidirectional DC-DC Converter Control for Energy Storage Systems Bidirectional DC-DC converters form the critical interface between the battery bank and the DC bus in energy storage Power Conversion Systems (PCS). This article examines a production-grade four-phase interleaved bidirectional DC-DC controller…
Three-Level NPC Inverter SVM Implementation on DSP28335
Three-Level NPC Inverter SVM Implementation on DSP28335 The three-level Neutral-Point-Clamped (NPC) inverter has become the topology of choice for medium-voltage and high-power energy storage applications, offering lower device voltage stress and reduced output harmonic content compared to two-level topologies. This…
STM32 Advanced Timer PWM Configuration for Full-Bridge Inverters
STM32 Advanced Timer PWM Configuration for Full-Bridge Inverters Configuring the STM32 advanced-control timers (TIM1 and TIM8) for power electronics applications requires careful attention to dead-time insertion, complementary output generation, and break protection. This article presents a production-tested configuration extracted from…
Why Your IoT Product Needs Secure Boot and Encrypted OTA Updates in 2026
Why Your IoT Product Needs Secure Boot and Encrypted OTA Updates in 2026 In 2020, a hacker compromised a fleet of IoT security cameras by exploiting an unsigned firmware update mechanism. The attacker deployed custom firmware that added the cameras…
Power Supply Design for Industrial Electronics: Key Considerations for Reliability and Efficiency
Power Supply Design for Industrial Electronics: Key Considerations for Reliability and Efficiency In the world of industrial electronics, the power supply is the silent foundation upon which every other subsystem depends. Unlike consumer electronics, where a few milliseconds of instability…
