MJ-Freelancing Services

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MJ-Freelancing Services MJ-FREELANCING SERVICES is an agency providing services in all ENGINEERING DISCIPLINES and BUSINESS WRITING.

We do Academic ASSIGNMENTS & PROJECTS as well as INDUSTRIAL PRACTICAL projects like firmware development or prototypes. Hey there, I am MUHAMMAD JAVED, the founder of "MJ-FREELANCING SERVICES", an Electrical & Electronics Engineer having more than 10 year's experience of professional freelancing. We are providing solutions for all ENGINEERING fields. "MJ-FREELANCING SERVICES" consists of a team of engineers with following background:

βœ”οΈ Electrical & Electronics Engineering
βœ”οΈ Telecommunication Engineering
βœ”οΈ Software Engineering | Computer Engineering
βœ”οΈ Civil Engineering | Architecture Engineering
βœ”οΈ Mechanical Engineering | Aerospace Engineering
βœ”οΈ Chemical Engineering | Process Engineering
βœ”οΈ Business Expert (BBA | MBA | CA | ACCA)

We have successfully completed more than 5000 Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:

βœ…οΈ MATLAB | Simulink
βœ…οΈ Embedded & IOT Devices
βœ…οΈ CIRCUIT DESIGN: MULTISIM | PROTEUS | TinkerCAD | PSCAD | PSpice | LTspice | LabVIEW
βœ…οΈ PCB DESIGN: Altium | Eagle CAD | Proteus | EasyEDA)
βœ…οΈ Programming Languages: C | C++ | Python | JAVA | PHP
βœ…οΈ FPGA | Arduino | Raspberry Pi | ESP32
βœ…οΈ Verilog | VHDL | Quartus | Xilinx | ModelSim
βœ…οΈ Artificial Intelligence | Neural Networks | Machine Learning
βœ…οΈ Automation: PLC & SCADA
βœ…οΈ Antenna Design: CST | HFSS
βœ…οΈ Chemical Process Design: Aspen Plus | Aspen HYSYS
βœ…οΈ Mechanical Design, Simulations and Analysis like CFD, FEA, structural analysis on
SolidWorks | ANSYS | COMSOL | ABAQUS | Fusion360

We provide services in following writing fields:

β–Ί Research Article | Journal Article
β–Ί Final Year Project Reports
β–Ί Brief Documentation for hardware projects
β–Ί Case Studies
β–Ί Business plans Writing

We are available 24/7 and can start your project as soon as possible. If you are interested please contact us to talk in more detail about your project and define the requirements and milestones.

02/10/2026

Sample & Hold Circuit | LTspice

A Sample & Hold Circuit samples an analog input signal at a specific instant and holds the voltage constant for a certain period.
It is commonly used in ADC circuits to keep the input signal stable during analog-to-digital conversion.

At MJ Freelancing Services, we provide professional Electrical & Electronics Engineering solutions for:

πŸ”Ή Sample & Hold Circuit Design & Simulation
πŸ”Ή Analog Signal Sampling
πŸ”Ή ADC Circuit Design
πŸ”Ή Signal Processing & Analysis
πŸ”Ή LTspice Circuit Simulation
πŸ”Ή Electrical & Electronics Engineering Projects

πŸ“² WhatsApp: +92 307 6177900

MJ Freelancing Services β€” Engineering Solutions & Technical Support

01/10/2026

Cyclic ADC | LTspice

A Cyclic ADC converts an analog input voltage into a digital value through repeated conversion cycles using circuits such as a comparator, DAC, and control logic.
This ADC is designed and simulated using LTspice software to analyze its conversion process and digital output.

At MJ Freelancing Services, we provide professional Electrical & Electronics Engineering solutions for:

πŸ”Ή ADC Design & Simulation
πŸ”Ή Cyclic ADC Circuit Design
πŸ”Ή Comparator & DAC Circuits
πŸ”Ή Analog-to-Digital Conversion
πŸ”Ή LTspice Circuit Simulation
πŸ”Ή Electrical & Electronics Engineering Projects

πŸ“² WhatsApp: +92 307 6177900

MJ Freelancing Services β€” Engineering Solutions & Technical Support

01/10/2026

Comparator Circuit | LTspice

A Comparator Circuit compares two analog input voltages and produces a HIGH or LOW output depending on which voltage is higher.
This circuit is designed and simulated using LTspice software to analyze its input and output behavior.

At MJ Freelancing Services, we provide professional Electrical & Electronics Engineering solutions for:

πŸ”Ή Comparator Circuit Design & Simulation
πŸ”Ή Analog & Digital Circuit Design
πŸ”Ή LTspice Circuit Simulation
πŸ”Ή Input & Output Signal Analysis
πŸ”Ή Electronic Circuit Analysis
πŸ”Ή Electrical & Electronics Engineering Projects

πŸ“² WhatsApp: +92 307 6177900

MJ Freelancing Services β€” Engineering Solutions & Technical Support

30/09/2026

3rd Order Butterworth Low Pass Filter | LTspice

A 3rd Order Butterworth Low Pass Filter is designed and simulated in LTspice to analyze its frequency response and filtering performance. Butterworth filters are widely used in electronic circuits and signal-processing applications.

At MJ Freelancing Services, we provide professional Electrical & Electronics Engineering solutions for:
πŸ”Ή Filter Design & Simulation
πŸ”Ή Low Pass & High Pass Filters
πŸ”Ή Butterworth Filter Design
πŸ”Ή Frequency Response Analysis
πŸ”Ή LTspice Circuit Simulation
πŸ”Ή Electrical & Electronics Engineering Projects

πŸ“² WhatsApp: +92 307 6177900

MJ Freelancing Services β€” Engineering Solutions & Technical Support

Smart Speed Bump Design | PROTEUSDesign and simulate an intelligent Smart Speed Bump System using PROTEUS, combining ele...
30/09/2026

Smart Speed Bump Design | PROTEUS

Design and simulate an intelligent Smart Speed Bump System using PROTEUS, combining electronic components, sensors, and microcontroller-based control for smart traffic management.

At MJ Freelancing Services, we provide professional solutions for embedded systems, microcontroller projects, circuit design, PROTEUS simulation, and engineering projects.

πŸ”Ή Smart Speed Bump Design
πŸ”Ή PROTEUS Circuit Simulation
πŸ”Ή Sensor-Based Detection
πŸ”Ή Microcontroller-Based Control
πŸ”Ή Electronic Circuit Design
πŸ”Ή Embedded System Development
πŸ”Ή Traffic Management Solutions
πŸ”Ή Project Simulation & Analysis

πŸ“² WhatsApp: +92 307 6177900
MJ Freelancing Services β€” Engineering Solutions & Technical Support

Optimization & Rain Forecast | MATLABUse MATLAB for advanced optimization and rain forecasting applications, combining m...
29/09/2026

Optimization & Rain Forecast | MATLAB

Use MATLAB for advanced optimization and rain forecasting applications, combining mathematical modeling, data analysis, and computational techniques to study rainfall patterns and develop forecasting solutions.

At MJ Freelancing Services, we provide professional MATLAB solutions for optimization, forecasting, data analysis, mathematical modeling, and engineering research projects.

πŸ”Ή Optimization Techniques in MATLAB
πŸ”Ή Rainfall & Weather Data Analysis
πŸ”Ή Rain Forecasting & Prediction
πŸ”Ή Mathematical Modeling
πŸ”Ή Data Processing & Visualization
πŸ”Ή Forecasting Algorithms
πŸ”Ή MATLAB Coding & Simulation
πŸ”Ή Academic & Research Projects

πŸ“² WhatsApp: +92 307 6177900
MJ Freelancing Services β€” Engineering Solutions & Technical Support

MATLAB Implementation | Wireless CommunicationDevelop and analyze Wireless Communication systems using MATLAB, from sign...
29/09/2026

MATLAB Implementation | Wireless Communication

Develop and analyze Wireless Communication systems using MATLAB, from signal generation and modulation to channel modeling, transmission, reception, and performance analysis.

At MJ Freelancing Services, we provide professional MATLAB solutions for wireless communication, digital communication, signal processing, and engineering simulation projects.

πŸ”Ή Wireless Communication System Design
πŸ”Ή Digital & Analog Modulation
πŸ”Ή Signal Generation & Processing
πŸ”Ή Channel Modeling & Simulation
πŸ”Ή Transmitter & Receiver Design
πŸ”Ή BER & Performance Analysis
πŸ”Ή MATLAB Coding & Simulation
πŸ”Ή Academic & Research Projects

πŸ“² WhatsApp: +92 307 6177900
MJ Freelancing Services β€” Engineering Solutions & Technical Support

CyclePad Software | Thermodynamic Design & AnalysisExplore CyclePad for thermodynamic cycle design, modeling, and analys...
28/09/2026

CyclePad Software | Thermodynamic Design & Analysis

Explore CyclePad for thermodynamic cycle design, modeling, and analysis. CyclePad provides a practical environment for studying and analyzing different thermodynamic systems and energy conversion cycles.

At MJ Freelancing Services, we provide professional support for thermodynamic design, simulation, analysis, and engineering projects using CyclePad Software.

πŸ”Ή Thermodynamic Cycle Design
πŸ”Ή Thermodynamic System Analysis
πŸ”Ή Energy & Mass Balance
πŸ”Ή Heat Engine & Refrigeration Cycles
πŸ”Ή Power Cycle Analysis
πŸ”Ή System Modeling & Simulation
πŸ”Ή Engineering Calculations & Analysis
πŸ”Ή Academic & Research Projects

πŸ“² WhatsApp: +92 307 6177900
MJ Freelancing Services β€” Engineering Solutions & Technical Support

MATLAB Image Processing | Digital Image Processing & AnalysisExplore the power of MATLAB for Image Processing to analyze...
28/09/2026

MATLAB Image Processing | Digital Image Processing & Analysis

Explore the power of MATLAB for Image Processing to analyze, enhance, transform, and process digital images using advanced computational techniques.

At MJ Freelancing Services, we provide professional MATLAB solutions for academic, research, and engineering projects involving digital image processing and computer vision.

πŸ”Ή Image Enhancement & Restoration
πŸ”Ή Image Filtering & Segmentation
πŸ”Ή Edge & Feature Detection
πŸ”Ή Image Transformation & Analysis
πŸ”Ή Object Detection & Recognition
πŸ”Ή MATLAB Coding & Simulation
πŸ”Ή Digital Image Processing Projects
πŸ”Ή Research & Academic Project Support

πŸ“² WhatsApp: +92 307 6177900
MJ Freelancing Services β€” Engineering Solutions & Technical Support

64-PSK Modulation | SIMULINK ModelExplore the implementation and simulation of 64-PSK (Phase Shift Keying) modulation us...
27/09/2026

64-PSK Modulation | SIMULINK Model

Explore the implementation and simulation of 64-PSK (Phase Shift Keying) modulation using MATLAB SIMULINK for digital communication system design and analysis.

At MJ Freelancing Services, we provide professional solutions for digital communication, modulation techniques, MATLAB/SIMULINK modeling, signal processing, and engineering simulation projects.

πŸ”Ή 64-PSK Modulation & Demodulation
πŸ”Ή SIMULINK Communication Model
πŸ”Ή Digital Signal Processing
πŸ”Ή Transmitter & Receiver Design
πŸ”Ή Signal Generation & Analysis
πŸ”Ή Communication Channel Modeling
πŸ”Ή MATLAB & SIMULINK Simulation
πŸ”Ή BER & Performance Analysis

πŸ“² WhatsApp: +92 307 6177900
MJ Freelancing Services β€” Engineering Solutions & Technical Support

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Islamabad
44000

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