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$13 USD / hora
Bandera de TURKEY
i̇stanbul, turkey
$13 USD / hora
Aquí son las 5:00 a. m.
Se unió el enero 31, 2020
0 Recomendaciones

Cem S.

@cemsarlik

 3,8 (5 comentarios)
4,7
4,7
83%
83%
$13 USD / hora
Bandera de TURKEY
i̇stanbul, turkey
$13 USD / hora
100 %
Trabajos finalizados
100 %
Dentro del presupuesto
100 %
A tiempo
29 %
Tasa de recontratación

Electrical - Electronics Engineer

I am an Electrical - Electronics Engineer with specialization in Electronics. I am good at Electronics and designs, Circuit Simulations, PCB designs, Schematic designs and other related programs. I am also good at 3D program so i can make 3D modeling your PCB. I can provide services in; * PCB and schematic designing (Eagle, Altium Designer, Proteus etc.) * Circuit Designing, Simulations, (Multisim, Proteus) * Ardunio Programming (Arduino IDE) * STM Microcontrollers Programming (Keil, Cube IDE) * 3D Modelling (Solidworks, Fusion360)
Freelancer Electronics Engineers Turkey
Ver todo Electronics Engineers en Turkey

Contacta Cem S. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Portafolio

6169125
This project include Teensy LC breakout, MPU, LiPo Charger and NOR Memory. It is a board with special request of the customer and the pins can be taken out and adjustments can be made as desired.
Special board with Teensy LC, MPU, GPS
6169009
The sleep apnea device operates with a vibration motor. Whether the patient enters the apnea is checked with the 9-axis IMU motion sensor and the vibration motor works. The patient is prevented from entering the sleep apnea position.
Sleep Apnea
6168851
Functional electric stimulators that produce near-ideal, charge-balanced biphasic stimulation waveforms with interphase delay are considered safer and more efficacious than conventional stimulators. The developed circuit was tested on stroke patients affected by foot drop problems. It was tested both under laboratory conditions and in clinical settings. The key building blocks of this circuit are low dropout regulators, a DC–DC voltage booster and a single high-power current source OP-Amp with current-limiting capabilities. This allows the device to deliver high-voltage, constant current, biphasic pulses without the use of a bulky step-up transformer. The advantages of the proposed design over the currently existing devices include improved safety features (zero DC current, current-limiting mechanism and safe pulses), waveform morphology that causes less muscle fatigue, cost-effectiveness and compact power-efficient circuit design with minimal components.
Drop Foot Stimulator
6168831
It is a real coffee machine PCB prototype. All sensors and display are connected externally and its microprocessor is STM.
Coffee Machine Prototype
6169125
This project include Teensy LC breakout, MPU, LiPo Charger and NOR Memory. It is a board with special request of the customer and the pins can be taken out and adjustments can be made as desired.
Special board with Teensy LC, MPU, GPS
6169009
The sleep apnea device operates with a vibration motor. Whether the patient enters the apnea is checked with the 9-axis IMU motion sensor and the vibration motor works. The patient is prevented from entering the sleep apnea position.
Sleep Apnea
6168851
Functional electric stimulators that produce near-ideal, charge-balanced biphasic stimulation waveforms with interphase delay are considered safer and more efficacious than conventional stimulators. The developed circuit was tested on stroke patients affected by foot drop problems. It was tested both under laboratory conditions and in clinical settings. The key building blocks of this circuit are low dropout regulators, a DC–DC voltage booster and a single high-power current source OP-Amp with current-limiting capabilities. This allows the device to deliver high-voltage, constant current, biphasic pulses without the use of a bulky step-up transformer. The advantages of the proposed design over the currently existing devices include improved safety features (zero DC current, current-limiting mechanism and safe pulses), waveform morphology that causes less muscle fatigue, cost-effectiveness and compact power-efficient circuit design with minimal components.
Drop Foot Stimulator
6168831
It is a real coffee machine PCB prototype. All sensors and display are connected externally and its microprocessor is STM.
Coffee Machine Prototype

Comentarios

Cambios guardados
Mostrando 1 - 5 de 5 reseñas
 Filtrar reseñas por:
1,0
$75,00 USD
PCB layout with ALTIUM for a low power control board
I spent more time with him and after 7 example of design he gave me something that I modified to be a professional work. I will never work with him again.
Engineering
Electronics
PCB Layout
Altium Designer
C
Bandera de Todd R.
@Community4All
•
hace 2 años
5,0
$70,00 USD
Voltage gain amplifier design
Awesome work ! Cem created the conceptual design and fully implemented with simulation. He even delivered PCB design as a bonus :) I highly recommended Cem for all electronic design and implementations.
Electronics
Circuit Design
Analog Electronics
A
Bandera de Ahmet T.
@ahmettuncay2020
•
hace 4 años
5,0
$55,00 USD
Project for Cem -- 8
Çok iyi bir mühendis ve çok iyi bir insan. İletişim konusunda çok başarılı. Kendisine tekrar teşekkür ediyorum.
Electronics
Electrical Engineering
Arduino
Circuit Design
+1 más
J
Closed User
@jakeamberson
•
hace 4 años
5,0
$25,21 USD
LOJIK DEVRE Tasarımı için yardım gerekiyor.
TR Oncelikle kendisi harika bir insan.Sorularinizi aninda cevap veriyor ve sizi sonuca goturuyor.Elektronik alanindaki projeleriniz icin Cem abi ile iletisime gecmenizi siddetle tavsiye ediyorum. EN First of all, he is a great person. He answers your questions instantly and brings you to the conclusion. I strongly recommend you to contact Mr.Cem for your projects in EEE.
Electronics
Electrical Engineering
Circuit Design
A
Closed User
@aybasaran10
•
hace 4 años
5,0
$15,00 USD
iletişim projesi -- 2
"Fast & Professional service I would work with him again!! "
Electronics
Mechanical Engineering
Electrical Engineering
Communications
Circuit Design
Avatar del usuario
Bandera de Mazlum O.
@mazlumoztas
•
hace 4 años

Experiencia

R&D Engineer

TECHALYA health technologies industry and commerce Co., Ltd.
sept 2017 - Presente
It develops new inventions in the field of health technologies and puts them into service.

Educación

Licence

Marmara Üniversitesi, Turkey 2013 - 2017
(4 años)

Contacta Cem S. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Verificaciones

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Facebook conectado

Certificaciones

preferredfreelancer-1.png Preferred Freelancer Program SLA 1 100%

Principales habilidades

Electronics 9
Circuit Design 8
Electrical Engineering 7
PCB Layout 3
Arduino 3

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