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$15 USD/oră
Steagul PALESTINIAN TERRITORY
$15 USD/oră
Momentan, aici este ora 12:27 p.m.
S-a înregistrat în data de decembrie 19, 2020
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Ahmed F. E. A.

@anahhal

annual-level-three.svg
5,0 (20 recenzii)
5,7
5,7
$15 USD/oră
Steagul PALESTINIAN TERRITORY
$15 USD/oră
100 %
Proiecte finalizate
96 %
Conform bugetului
99 %
La timp
19 %
Rata de angajare repetată

Embedded Systems Engineer & PCB Designer

✋ ℍi I have completed my MSc in Electronics and Communications Engineering. I have been working as a hardware and firmware developer for 10+ years. Fully qualified electronics design engineer with extensive experience in the development of Embedded Systems and IoT “Internet Of Things” devices. Passionate about designing an electronics system that involves analog and digital components with embedded software. Gained invaluable experience working at the Department of Computer Technology and Industrial Professions, which gave me invaluable experience in designing electronic systems from concept to final prototype. ✅I have extensive experience in: ➤ Microcontrollers Platforms: PIC, Arduino♾️ ➤ Communications (GSM/RFID). ➤ Schematic and PCB design. ➤ IoT based projects using ESP8266, ESP32, Raspberry Pi. ➤ Analog and Digital circuit design and simulation using Multisim and Proteus. ➤I2C, UART, Ethernet, USB, SPI, RS232/RS485. ➤ Python_Full_Time_08_Dec_2021 ✅ Full-time lecturer, I have taught several courses: ➤ Microcontrollers I, II. ➤ Embedded System Laboratory. ➤ Electronics circuit. ➤ Logic Design. ➤ programmable logic controller (PLC). ➤ Printed Circuit Board(PCB). ✅I had implemented lots of projects: ➤ Make an educational Arduino Kit. ➤ RF Arm Robot control. ➤ Web server-based Smart home monitoring and control. ➤ CNC wire bending machine ➤ Self-balancing Robot. ➤ 4 flor educational elevator with Arduino Maga. ➤ ETOP UP instrument for Mobile Palestine. ➤ RFiD Lock system. ➤ IButton Lock system. ➤CNC machine. I am guaranteeing the quality and accuracy of our work. ( ͡❛ ͜ʖ ͡❛)? ⌛⌚ You can completely rely on me.⌚⌛
Freelancer Electronics Engineers Palestinian Territory

Ia legătura cu Ahmed F. E. A. în privința proiectului

Conectează-te ca să discuți prin chat despre detalii.

Articole în portofoliu

sorting machine of stepper motor, servo motor, and photocell
sorting machine
Arduino RFID Kit
Arduino RFID Kit
.                                                   .
DC Motor with Android app using Arduino
IoT Web Server with ESP
IoT Web Server with ESP
SW2812 RGB LED
SW2812 RGB LED
This is an example for 8-channel PWM Servo driver  Servo test - this will drive 8 servos, one after the other on the first 8 pins of the PCA9685
8 Servo Motor Controller

Recenzii

Modificările au fost salvate
Se afișează 1 – 5 din 17 recenzii
Filtrează recenziile în funcție de: 5,0
$119,00 USD
He is very good PCB designer
Electronics Electrical Engineering PCB Layout Product Design Circuit Design
M
Steagul Mohamed A. @mohabdelaal4
28 zile în urmă
5,0
$1.712,46 USD
All went great. Ahmed is very knowledgeable and easy to work with. Always on time and available to talk. Highly recommended. [06 November, 2021] My son is happy and so am I :-)
Engineering Electronics Electrical Engineering PCB Layout Circuit Design
A
Steagul Andrzej K. @AK071
29 zile în urmă
5,0
$400,00 USD
I will hire again Ahmed SURE!
Electronics Microcontroller Electrical Engineering PCB Layout Arduino
Avatarul utilizatorului
Steagul Sergio T. @sertody
4 luni în urmă
5,0
$110,00 USD
Ahmed took the time to understand the project and my needs. He delivered exactly what I was looking for. Would do business with again.
Electronics Electrical Engineering PCB Layout Product Design Circuit Design
Avatarul utilizatorului
Steagul Abdalla D. @pipmyster
4 luni în urmă
5,0
$1.700,00 USD
Ahmad a very good and reliable specialist
Electronics Microcontroller PCB Layout Arduino
+ încă 1
M
Steagul Mahmoud T. @maxnax
7 luni în urmă

Experiență

Lecturer

University College of Applied Science
oct. 2008 - Prezent
lecturer at UCAS University College of Applied Science. Passionate about designing an electronics system that involves analog and digital components with embedded software. Gained invaluable experience working at the Department of Computer Technology and Industrial Professions at UCAS which gave me invaluable experience in designing an electronic systems from concept to final prototype.

Educație

MSc in Electronics and Communications Engineering

Arab Academy for Science, Technology and Maritime Transport, Egypt 2005 – 2007
(2 ani)

Publicații

Performance Analysis of OFDM with M-ary in Sum of Frequency-Selective Arbitrary Nakagami-m channels.

IEEE
Error rates of orthogonal frequency-division multiplexing (OFDM) signal using M-ary modulation in multipath slow fading Nakagami-m fading channel are considered. The exact probability density function of a sum of Nakagami-m random phase vector is used to derive a closed-form expression for the error rates of OFDM signals with arbitrary fading index m. This is done using the well-known moment generating function (MGF) analysis approach and in terms of the confluent hypergeometric function.

MRC Diversity Reception of OFDM with M-ary Modulation over Frequency-Selective Nakagami-m Fading.

Springer
In this paper, we take a close look at the performance of MRC diversity reception of OFDM signals in multipath slowly fading Nakagami-m channels. We derive an exact expression for the probability density function (PDF) of a sum of Nakagami-m random phase vectors, which is used to derive a closed-form expression for the error-rate of OFDM signals using multichannel reception with maximal ratio combining.

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Cele mai bune aptitudini

Electronics 20 PCB Layout 16 Microcontroller 14 Arduino 12 Circuit Design 11

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