HDMI Interface: A Technical Overview

A complete guide to HDMI. Learn about Standard, Mini, and Micro connectors, the detailed Type-A pinout, and key technologies like TMDS, EDID, and HDCP.

Can UART Data Bits Be Increased?

Explore the UART protocol's standard data frame. Learn why increasing data bits beyond 8 or 9 can fail due to clock drift in asynchronous communication.

Understanding the GSR Signal in Vivado Simulation

Learn about the Global Set/Reset (GSR) signal in Vivado. Understand its critical impact on FPGA timing simulations and proper design initialization.

Kinghigh Optocouplers in Industrial Control

Protect industrial automation systems from EMI and high voltage. Kinghigh optocouplers ensure stable operation for PLC control, sensors, and communication.

SystemVerilog Syntax: Processes & Operators

Unlock powerful SystemVerilog features. This guide covers simulation timing, fork/join control, the process class, equality operators, and 'inside'.

SystemVerilog Coverage Syntax Explained

Master functional coverage in SystemVerilog for hardware verification. This guide covers covergroups, coverpoints, cross coverage, bins, options, and methods.

7 Open-Source Quadcopter Drone Projects

Build your first DIY quadcopter! This guide covers essential hardware, C programming, PID control algorithms, and the STM32 development setup for beginners.

SystemVerilog Randomization Syntax

Master random stability in testbenches. Learn how independent RNGs for threads and objects ensure stable results using $urandom, randomize(), and srandom().

FlexSPI LUT Length on i.MX RT Series

Clarifying a documentation error in the i.MX RT600 manual. Learn the correct FlexSPI LUT length and explore design differences across the i.MX RT series.

How to Calculate Buck Converter Duty Cycle

Learn the fundamental operation of a buck converter. This guide explains how to calculate the duty cycle with clear formulas for ideal and practical circuits.

SystemVerilog: Clocking Blocks & Process Communication

Learn about SystemVerilog clocking blocks, clocking skew, and synchronous drives. Explore inter-process synchronization with events, semaphores & mailboxes.

Running TinyMaix on the RK3576 Dev Board

Deploy the TinyMaix ultralightweight inference framework on the MYIR MYD-LR3576. A simple guide to running TinyML models on the powerful RK3576 SoC.

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 Features of Popular Embedded RTOSes

Explore the most popular real-time operating systems (RTOS). This guide covers key features of FreeRTOS, RT-Thread, Zephyr, ThreadX, and more.

Adding Version Info to MCU Firmware

Explore best practices for source code and firmware versioning. Learn how to embed version data in binaries using C, `__attribute__`, and Keil MDK tips.

Using the Linux SysRq Key for Debugging

Unlock the power of the Linux SysRq key. Learn how to configure and use commands for system recovery, debugging, and safely rebooting a frozen system.

Enabling 32-bit Apps on RK3568 Dev Boards

Run 32-bit applications on your 64-bit Rockchip RK3568 board. This guide shows how to use a 32-bit cross-compiler and configure runtime libraries.

Cross-Compiling GDB for the Allwinner T113

Learn to cross-compile GDB for the Allwinner T113. This guide provides steps to run GDB directly on your target board and fix common compilation errors.

How to Calculate Boost Converter Duty Cycle

Discover the principles of a Boost step-up converter. Learn how to derive and calculate the duty cycle to control your output voltage efficiently.

Debugging Tools for Xcelium and Questasim

Learn to use the xmhelp and verror utilities to expand brief error messages in Xcelium and Questasim, making debugging faster and more efficient.