Types of Embedded Microprocessors and Architectures

Overview and classification of embedded microprocessors, describing architectures, capabilities, trade-offs, and common use cases; highlights SoC integration.

Using netconsole for Kernel Debugging

Learn to use netconsole for remote kernel logging on Linux & U-Boot. This tutorial covers compilation, rsyslog server setup, & sending printk messages.

Key Techniques of ZGC Garbage Collector

Technical analysis of ZGC explaining the load barrier, mark-and-copy cycle, forwarding tables and concurrent algorithms that enable sub-millisecond GC pause times.

Operating System Intrinsic Security for Multikernel Systems

Examines operating system intrinsic security and proposes a multikernel architecture with dynamic heterogeneous redundancy, instruction/memory diversity, and inter-kernel consensus.

DIY Infrared Thermal Camera Using ESP32

DIY thermal camera using ESP32 and MLX90640: 32x24 IR sensor, 2.4" TFT display, USB battery charging with power-path switching, KiCad schematics, PCB and 3D models.

Difference Between PLC and Embedded Systems

Comparison of PLCs and embedded systems: definitions, architectures, programming languages, real-time performance, reliability, development effort, and cost.

How to Select LDO Input Capacitors

Select the right input capacitor for your LDO. Learn key parameters and formulas to calculate capacitance for load transients and ripple for stable performance.

Linux DMA Subsystem Driver Development

Explore DMA basics, types (coherent/streaming, block/scatter-gather) and the Linux DMA subsystem, dmaengine framework and key APIs for drivers.

Low-Power Design for Embedded Systems

Low-power embedded design guide: choose efficient components, low-power hardware techniques and software optimizations to extend battery life.

Queue Management in Embedded Real-Time Operating Systems

Learn FIFO queues, circular buffers vs linked lists, blocking and RTOS queue APIs for interprocess communication in embedded systems.