Donanım Deneyimi

 

• Donanım ve yazılım gereksinimlerinin ve bunların nasıl uygulanabileceğine dair deneyim

 

• Standartlar ve kullanıcılar tarafından belirlenen gereksinimleri karşılayan bileşenlerin seçilmesi.

 

• Özel geliştirme konuları; güç kaynağı tasarımı, güç dağıtımı ve kontrolü, EMI filtreleme, analog / dijital sensörler, dijital / analog kontrol devreleri, batarya yönetim ve kontrol sistemleri

 

• Güç yönetimi ve EMI / sinyal / güç bütünlüğü ile ilgili deneyim.

 

• Donanım şemalarını ve uygulamalarını rahatça okuma ve gözden geçirme

 

• Güçlü elektronik temelleri ve HW hata ayıklama becerisi

 

• Yüksek güç ve boyut kısıtlaması olan uygulamalar için PCB tasarlama konusunda 20 yıldan fazla deneyim

 

• PCB tasarımının tüm aşamalarında kapsamlı deneyim (parça seçimi, şematik, kısıtlamalar, kütüphane yönetimi, PCB pano düzeni (Layout). ORCAD, ALTIUM, PCAD ile akıcı bir şekilde PCB tasarımı

 

• Donanım ve Gömülü Sistemler ekibinin bir parçası olarak, MCU ve FPGA kullanımı. 

 

• Elektronik ve mekanik ihtiyaçlara uygun donanım tasarımı ve yapımı.

 

• Ticari ve askeri EMI / EMC testi ve uyumluluğuyla ilgili 20 yıl çalışma deneyimi.

 

• Yüksek hızlı gömülü sistemlerle şematik ve PCB tasarım kabiliyeti

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• EMC onay süreçlerinde çalışma deneyimi

 

• Prototip üretim süreçlerinin yürütülmesi ve organizasyonu

 

• Prototip dokümantasyon

 

• Prototip iç ve dış kablaj tasarımı ve hazırlanması

 

• PSPICE, LTSPICE vb. gibi araçlarla devre simülasyonu

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Proje Yönetimi Deneyimi

 

• Diğer ekiplerle yakın iş birliği içinde çalışma yeteneği

 

• Birden çok görevi yerine getirme, işi organize etme ve önceliklendirme yeteneği.

 

• Takım lideri ve yönetim deneyimi.

 

• Projelerin sistem mimarisini tasarlamak, sistem düzeyinde çözümler önermek.

 

• Projelere ve ekip üyelerine liderlik etmek, projelerin işlerini sıkı teslim tarihlerine uyacak şekilde planlamak,

 

• Ekip üyelerini gelişmiş tasarım teknikleri ve ortak geliştirme en iyi uygulamaları için denetlemek.

 

• Zorlu problemlerin üstesinden gelmek için literatür taraması ve son teknoloji teknikleri uygulama.

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Other Informations

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• Military EMI&EMC&Safety regulatory compliance(MIL-STD-810/MIL-STD-461/MIL-STD-1399-300B/MIL-STD-1275/MIL-STD-704/RTCA DO-160

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• Commercial&Industrial EMI&EMC&CE&safety regulatory compliance(IEC60950/IEC61000-X)

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• Power supply design(Linear power supply/buck/boost/bridge/flyback/push-pull/resonant/forward converters etc)

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• Experience designing and verifying AC-DC&-48VDC and DC-DC&-48VDC isolated&non-isolated telecom power supplies

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• Experience with military power systems(1+1 redundant and hot-swap military power supply design with battery backup)

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• Designing battery charger and battery control circuits

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• Knowledge of PCB design(16 Layer/Analog/Digital/Power signals)

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• Thermal management&calculation&component selection(Fan,heatsink etc.)

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• Including active&passive component properties and selection

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• Hands-on lab skills using scopes,electronic loads,harmonic flicker, and basic test equipments

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• Use of simulation tool to enable good power circuit design(PSPICE)

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• PCB layout skills to optimise power density, thermal&EMC performance

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• Experience prototype system designing&verifying&cabling&documentation

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• Design elements include converter design(all topologies), EMI filtering,transient protection, component selection,simulation/test and integration and product functional specification

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• General analog and digital design

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• SMD layout and prototyping

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• Experience system designing

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• Experience prototype system designing&verifying&cabling&documentation

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BİRKAÇ REFERANS PROJEM (SOME OF MY REFERENCE PROJECTS):

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​General-purpose IP-based control system design

(Design of Main Board and Power Board and Connector Boards).

• MIL-STD-810F

• MIL-STD-461F

• MIL-STD-1275D

• MIL-STD-464C

• System Design

• Block Diagrams

• PCB design(16 Layer/Analog/Digital/Power signals)

• 0.5mm BGA package PCB design

• 2mm PCB thickness

• Use of 0.65mm and 1mm BGA MCU (STM32F7 and STM32F4 series)

• Use of 0.5mm BGA FPGA (Xilinx Spartan7 series)

• Power management, Super Capacitor

• Isolated ports and isolated power supply

• RS232, RS485, I2C, I2S, SPI, UART, USB, Ethernet, CAN BUS, Clock, Audio signals, Analog/digital Sensor signals, LVDS (Low-Voltage Differential Signaling), Analog signals, 1-Wire signals, use of parallel interfaces

• Isolated CAN BUS usage, isolated RS485 usage, isolated USB usage, Transformer shielding, Ethernet Phyter transformer,  other signals requiring isolation

• Flash memory, CODEC, Temperature Sensor, uSD Card, JTAG, Serial port, Audio circuits, Gyroscope usage

• Circuit simulaiton (PSPICE, LT Spice and NI Multisim)

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Half brick DC/DC Module Design (Po=150W, Input Voltage 9-75 VDC)

 

• Half Brick DC-DC Module

• 8:1 Input voltage range (9-75VDC)

• 150W İsolated output

• Efficiency up to 90%

• Fixed Switching Frequency

• UVLO Input Voltage Protection

• Over Temperature Protection

• Over Voltage / Current Protection

• Remote On/Off

• Industry Standard Half Brick Pack (Half Brick)

• Fully Isolated 1500VDC

• Conforms to UL60950-1 2 Standard

• COTS can be used as a product.

• Ease of use with MIL-STD-1275

• Ease of use with MIL-STD-704

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Active EMI Filter (AEF) Design

• Active EMI filter module design

• MIL-STD-461 (CE101, CE102)

• 25dB/uV EMI damping

• Circuit simulaiton (LT Spice and NI Multisim)

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Laser Warning System Design

• MIL-STD-810F

• MIL-STD-461F

• MIL-STD-1275D

• MIL-STD-464C

• System Design

• Block Diagrams

• Dark side photodiode sensor usage

• DC-DC converter design with -100VDC, -450VDC, -55VDC output voltage.

• TIA (Transimpedance amplifier design)

• Filter design and simulation in high impedance TIA circuits(Band Pass Filter, Low pass Filter, High Pass Filter).

• Circuit simulaiton (LT Spice and NI Multisim)

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FADEC (Full Authority Digital Engine Control)

• Power supply management

• Boost converter design for injection

• Motor Control Circuit Design

• ECU (Electronic Control Unit)

• Relay Unit

• PSPICE Simulation

• Filter Cards (MIL-DTL-38999 connectors)

• Peak and hold type injector driver

• H-Bridge driver

• RTCA/DO-160

• MIL-STD-461

• MIL-STD-810

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Military Intercom System

• PoE (Power Over Ethernet) designing

• Power supply designing (Central Unit )

• Power supply designing (System Unit-1 )

• Power supply designing (System Unit-2 )

• Handheld Controller (Tablet PC without battery) PCB designing

• Hot-swap controller usage

• MIL-STD-461

• MIL-STD-1275

• MIL-STD-810

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Design of remote data collection and cloud storage system for wind turbines

• Detection of different sensors

• Data Acquisition Card

• IEC 61850 communication

• USING AS A POWER OVER BUS (FOR RS485)

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​Design of Hand-held Military Computer motherboard and power card

• MIL-STD-461

• MIL-STD-1275

• MIL-STD-810​

• Two-battery automatic charging system

• PCB design(10 Layer/Analog/Digital/Power signals)

• System Design

• Block Diagrams

• 2mm PCB thickness

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Smart Battery Charger Unit​ for Hand-held Military Computer

• MIL-STD-1275

• Military battery working conditions

• Two-battery automatic charging system

• PCB design(4 Layer/Analog/Digital/Power signals)

• Use of STM32F103

• 1.6mm PCB thickness

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Military Ship Alarm&Anouncement Power Supply

(TCG Anadolu Project: The design and military tests of the Alarm & Announcement System of the Turkish Battleship (TCG Anadolu) and the main power unit of our PBX operating the system)

• Redundant using

• Hot-plug design

• 1.5kW + 1.5kW=3kW output power

• Use of Hold-up capacitor block

• MIL-STD-810G

• MIL-STD-461F

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Military Submarine Alarm&Anouncement Power Supply

(Submarine Project: The design and military tests of the Alarm & Announcement System of the Turkish Submarine and the main power unit of our PBX operating the system)

• Redundant using

• Hot-plug design

• 1.5kW + 1.5kW=3kW output power

• Use of Hold-up capacitor block

• Lead-acid battery charge unit design

• MIL-STD-810G

• MIL-STD-461F

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GPS / INS guided ammunition main power unit design

• Redundancy

• Use of Hold-up capacitor block

• Mil-STD-1553 signal

• RTCA / DO-160 Protection

• DO-160

• Compliance with MIL-STD-704A/B/C/D/E/F support (All of them -A/B/C/D/E/F-)

• MIL-HDBK-704-8

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Military internal communication system power circuits design

(Milgem Project: The design and military tests of the Alarm & Announcement System of the Turkish Battleship (Milgem) and the main power unit of our PBX operating the system)

• Redundancy

• A very discrete telecom dc-dc switcher design

• System Design

• MIL-STD-810G

• MIL-STD-461F

• MIL-STD-1275

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1kW different power units design for military ships

• MIL-STD-461

• MIL-STD-1399 (For Navy)

• MIL-STD-810

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200W led power supply design

• IEC 60950(EN 60950)

• IEC 61000-X-X (EN 61000-X-X)

• IEC 55022 (EN 55022)

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Discrete Industrial and Telecom power supply(DC-DC / AC-DC) design between 6w-600w

• IEC 60950(EN 60950)

• IEC/EN  62368-1

• IEC 61000-X-X (EN 61000-X-X)

• IEC 55022 (EN 55022)

• IEC 55032 (EN 55032)

• IEC 55011 (EN 55011)

• IEC 55024 (EN 55024)

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Assorted military and commercial backplane PCB cards design (Power and signals)

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Many large and small DC-DC, AC-DC, PFC power supply card designs

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Designing and verifying AC-DC&-48VDC and DC-DC&-48VDC isolated&non-isolated Telecom power supplies

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