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Antenna Design Circuit Design Electrical Engineering Electronics PCB Layout
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$10 USD / heure
Drapeau de EGYPT
cairo, egypt
$10 USD / heure
Il est actuellement 11:16 PM ici
Membre depuis le octobre 9, 2021
0 Recommandations

Ahmed Darwish Aly M.

@EngDarwishelectr

annual-level-three.svg
5,0 (9 commentaires)
3,6
3,6
$10 USD / heure
Drapeau de EGYPT
cairo, egypt
$10 USD / heure
100 %
Travaux complétés
95 %
Suivant le budget
100 %
Dans les temps
N/A
Taux de réembauche

Power Electronics Engineer | PCB Designer

Hello! ? I have been working as a hardware developer for 5 years. ?Expert in PCB Design up to 6 layers ?qualified in electronics design with experience in the development of electronics devices. Experience in( Power electronics, SMPS, Led Drivers, power control) Passionate about designing an electronics system that involves analog and digital components with power electronics. I will take the responsibility to find a solution for your complex circuit PCB is my passion and my Hoppy. WHY CHOOSE ME OVER OTHERS? PCB design and Electronics is my passion so I will do my best to make the design that means: Designing sequence: 1. Electrical calculation for your design 2. Simulation for every Block (circuit) 3. Make the schemes 4. Make the prototype in Egypt (prototype1) to test the schemes 5. After passing the test making the high-quality prototype (prototype2) and order it for you 6. Generate BOM, Gerber, ETC Payment system : You will make 3 milestones: 1- the minimum fees and release them after winning the bid 2- after receiving video prove work of prototype 1 3- after receiving the final prototype 2 notices : 1. Your modification is welcomed 3. I will help you with your whole project 4. I will be honest with you if the project can be done or not 5. I will reverse the design of your competitors ✔️ I'm an Expert in PCB Design UP to 6 layers with: 1. Kicad 2. EsayEDA 3. Altium 4. Eagle 5. proteus ✔️ I have experience in: 1. Hardware design: 2. Analog Circuits 3. Digital Circuits 4. Multilayers PCB layout ✔️ Circuit Analysis: 1. microstrip Antenna simulation (HFSS) 2. reverse engineering 3. theoretical Analysis ✔️ Simulation: 1. Multisim 2. circuit wizard 3. proteus ✅ Others Experience: ✅ lecturer, I have taught several courses: ✅ writing : 1. Technical articles &blogs about Electronics ✔️ I had implemented lots of projects (All of below tested and worked well): 1. ESP8622 as a HUB for other ESP modules 2. Blynk APP 3. timers for transient and long time 4. voltage protection from high voltage 5. mobile detector 6. sensors (LDR motion detector -magnetic Switch-PIR) 7. SMPS (19v modification - step-up & step down - battery charger) 8. phase voltage stabilizers full designed for high volt 220v+ 9. sheet metal design for electronics enclose 10. high gain microstrip antenna array (patch antenna) in HFSS 11. PICMCU 12. CST & HFSS simulation I will cooperate with you to do my best in your project ?
Freelancer Electronics Engineers Egypt

Contactez Ahmed Darwish Aly M. concernant votre emploi

Connectez-vous pour discuter des détails via la messagerie.

Éléments du portfolio

the client needs to reverse the design of the Bluetooth speaker  with its features:
I made the schematics and the PCB layout 
then we made a prototype for testing it before sending it to the client
And adding BMS and charger circuit for TP 4056 charger 3.7v 1 A
test of the charger PCB circuit :
the green Led should turn on when the Battery is Full
the Red led Should be turned off when the battery  is charging
Bone Condition head-seat
the client needs to reverse the design of the Bluetooth speaker  with its features:
I made the schematics and the PCB layout 
then we made a prototype for testing it before sending it to the client
And adding BMS and charger circuit for TP 4056 charger 3.7v 1 A
test of the charger PCB circuit :
the green Led should turn on when the Battery is Full
the Red led Should be turned off when the battery  is charging
Bone Condition head-seat
the client needs to reverse the design of the Bluetooth speaker  with its features:
I made the schematics and the PCB layout 
then we made a prototype for testing it before sending it to the client
And adding BMS and charger circuit for TP 4056 charger 3.7v 1 A
test of the charger PCB circuit :
the green Led should turn on when the Battery is Full
the Red led Should be turned off when the battery  is charging
Bone Condition head-seat
the client needs to reverse the design of the Bluetooth speaker  with its features:
I made the schematics and the PCB layout 
then we made a prototype for testing it before sending it to the client
And adding BMS and charger circuit for TP 4056 charger 3.7v 1 A
test of the charger PCB circuit :
the green Led should turn on when the Battery is Full
the Red led Should be turned off when the battery  is charging
Bone Condition head-seat
a very important client needs a design and simulation in CST for a stepped impedance low pass filter, that will be a paper in IEEE format
design, and simulate a stepped-impedance low pass microstrip
a very important client needs a design and simulation in CST for a stepped impedance low pass filter, that will be a paper in IEEE format
design, and simulate a stepped-impedance low pass microstrip
speciale 19V SMPS Adapter
speciale 19V SMPS Adapter In ESAYEDA
speciale 19V SMPS Adapter
speciale 19V SMPS Adapter In ESAYEDA
speciale 19V SMPS Adapter
speciale 19V SMPS Adapter In ESAYEDA
the piezoelectric sensor in Altium
piezoelectric sensor in Altium
the piezoelectric sensor in Altium
piezoelectric sensor in Altium
the piezoelectric sensor in Altium
piezoelectric sensor in Altium
the piezoelectric sensor in Altium
piezoelectric sensor in Altium
special Sensor in Altium
special Sensors in Altium
special footprint and symbol design in KICAD
Kicad footprint design
special footprint and symbol design in KICAD
Kicad footprint design

Commentaires

Modifications enregistrées
Montre1 - 5 sur 9 commentaires
Filtrer les commentaires par : 5,0
$200,00 AUD
Excellent freelancer, work delivered on time and on budget. Great attention to detail and communication. Highly reccomended.
Electronics Electrical Engineering PCB Layout Antenna Design
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Drapeau de Patrick J. @paddyjoy
il y a 4 mois
5,0
£120,00 GBP
Very happy, looking forward to working with Ahmed again! recommended!
Electronics Microcontroller Electrical Engineering PCB Layout Circuit Design
U
Drapeau de Remly J. @UmbrellaProspect
il y a 5 mois
5,0
$25,00 USD
He did the project without a problem.
Electronics Microcontroller Electrical Engineering PCB Layout Arduino
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Drapeau de Said Jose C. @saidc
il y a 5 mois
5,0
$50,00 USD
Ahmed is one of the best freelancer I met , very good person.
Electronics Microcontroller Electrical Engineering Bill of Materials (BOM) Optimization PCB Design and Layout
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Drapeau de Smartkeytech C. @SmartKeyTech
il y a 6 mois
5,0
$30,00 USD
Ahmed is a good guy who is in understanding of what he is working and with his expert experiences on the electrical field. His work and everything was very clean and it is from my pleasure to work with his later on. Thanks for everything Ahmed.
Engineering Electronics Electrical Engineering Circuit Design Antenna Design
Avatar de l'utilisateur
Drapeau de Hassan A. @Phantom4h
il y a 6 mois

Expérience

Circuit designer

Inspiration
févr. 2015 - Jusqu'à présent
Analysis and design analog and digital electronics in high quality and quickly then simulation the circuit and build the pcb

Qualifications

bachelor of communication and electronics engineering

Geza engineering institute
2020
electrical engineering

Publications

Electrone trip

self publish
Electrone trip

Contactez Ahmed Darwish Aly M. concernant votre emploi

Connectez-vous pour discuter des détails via la messagerie.

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Meilleures compétences

Electronics 8 Electrical Engineering 7 PCB Layout 3 Circuit Design 3 Antenna Design 3

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