API Simulation

Design of an Electronic Piano Control System Based on STM32 with Proteus Simulation (Simulation + Program + Design Report + Explanation Video)

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Design of an Electronic Piano Control System Based on STM32 with Proteus Simulation (Simulation + Program + Design Report + Explanation Video)

Design of an Electronic Piano Control System Based on STM32 with Proteus Simulation (Simulation + Program + Design Report + Explanation Video) Simulation Diagram: Proteus 8.9 Compiler: Keil 5 Programming Language: C Design Number: C0120 1. Main Functions 1. Design Objectives (1) Master the specific process of software development using KEIL MDK5; (2) Master the … Read more

Introduction and Simulation of Xilinx FFT IP

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Introduction and Simulation of Xilinx FFT IP

1 Introduction to Xilinx FFT IP The Xilinx Fast Fourier Transform (FFT IP) core implements the Cooley-Tukey FFT algorithm, which is an efficient method for computing the Discrete Fourier Transform (DFT). 1) Forward and inverse complex FFT, with configurable runtime. 2) Transform size N = 2m, m = 3 – 16 3) Data sampling precision … Read more

Traffic Light Control System Based on Proteus Simulation of 51 Microcontroller

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Traffic Light Control System Based on Proteus Simulation of 51 Microcontroller

Introduction This project implements the control principle of traffic lights at an intersection based on the STC89C51/52 microcontroller. The time is displayed on a digital tube for all four directions, and there are 9 buttons, which are: reset button, night mode, emergency mode, east-west passage, north-south passage, time setting mode, time increase, time decrease, and … Read more

Simulating Flight with PX4 and Gazebo on Linux

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Simulating Flight with PX4 and Gazebo on Linux

1. Install PX4 and Gazebo First, you need to install the PX4 autopilot firmware and the Gazebo simulation environment. It is recommended to use the official script for installation: # Clone the PX4 repository git clone https://github.com/PX4/PX4-Autopilot.git –recursive # Change to the directory cd PX4-Autopilot # Run the installation script (this will automatically install Gazebo … Read more

Design of a Simple Electronic Scale Based on the 51 Microcontroller (Simulation + Code + Component List + Hardware Block Diagram + Software Flowchart + Reference Documents + Quality Materials)

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Design of a Simple Electronic Scale Based on the 51 Microcontroller (Simulation + Code + Component List + Hardware Block Diagram + Software Flowchart + Reference Documents + Quality Materials)

Design of a Simple Electronic Scale Based on the 51 Microcontroller Abstract An electronic scale is a modern weighing instrument that integrates detection and conversion technology, computer technology, information processing, and digital technology. It is closely related to our daily lives. The electronic scale designed in this paper uses a microcontroller as the central control … Read more

Simulation of Directly Coupled BJT Common Emitter Amplifier Using Multisim

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Simulation of Directly Coupled BJT Common Emitter Amplifier Using Multisim

In the Multisim workspace, place two DC voltage sources V1 (5V) and V2 (15V), one AC small signal source V3 (effective value 0.1V, frequency 100Hz), one potentiometer R1 (1MΩ), one resistor R2 (5kΩ), one BJT Q1 (2N2221), two probes PR1 (to measure the base potential current of the BJT) and PR2 (to measure the collector … Read more

A Stable Arctic Amplification Ratio in Long-Term Transient Simulation Over the Last 21,000 Years

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A Stable Arctic Amplification Ratio in Long-Term Transient Simulation Over the Last 21,000 Years

Citation Information：Yan, Y., Wen, X., Mei, J. et al. A stable Arctic amplification ratio in long-term transient simulation over the last 21,000 years. npj Clim Atmos Sci 8, 321 (2025). https://doi.org/10.1038/s41612-025-01212-8 Main Content: The paper investigates the changes in the Arctic Amplification (AA) phenomenon over the past 21,000 years and explores the underlying physical mechanisms. … Read more

FIR Filter Series: Joint Simulation Verification Platform for FIR IP using Matlab, Vivado, and Modelsim (Part 1)

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FIR Filter Series: Joint Simulation Verification Platform for FIR IP using Matlab, Vivado, and Modelsim (Part 1)

1. Generating Input Waveforms for FIR IP in Matlab 2. Generating Filter Coefficients for FIR IP in Matlab In FPGA-based digital signal processing, data transfer and simulation verification between Matlab, Vivado, and Modelsim are required. The typical approach is for Matlab to generate input signals for the Verilog module as simulation stimuli, followed by testing … Read more

FIR Filter Series: Joint Simulation Verification Platform for FIR IP using Matlab, Vivado, and Modelsim (Part 2)

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FIR Filter Series: Joint Simulation Verification Platform for FIR IP using Matlab, Vivado, and Modelsim (Part 2)

1. Configuration of FIR IP in Vivado 2. Setting up the simulation environment with Vivado and Modelsim 1. Configuration of FIR IP in Vivado Vivado provides FIR IP for implementing low-pass filter FIR functionality. For specific details, please refer to the corresponding official manual. Here, we will briefly introduce the configuration interface of the FIR … Read more

Simulation of Hypersonic Vehicle Guidance System Based on MATLAB (Including MATLAB Source Code)

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Simulation of Hypersonic Vehicle Guidance System Based on MATLAB (Including MATLAB Source Code)

Click the blue text above to follow us Message from the Author 🔊 Author Introduction: 985 graduate, researcher in the field of MATLAB; 🚅SeatRightInscription:Those who travel a hundred miles are half of those who travel ninety. ✅Business Scope: Complete Code, Paper Reproduction, Program Customization, Journal Writing, Research Collaboration 🏆CodeAcquisitionMethod::Method to Obtain MATLAB Poseidon Code 🏫 … Read more