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)

• 24V/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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EMI/EMC TEST CİHAZI (LISN:Line Impedance Stabilization Network)

• Product Name                        :  Line Impedance Stabilization Network (LISN)

• Mains & EUT Connections     :  Superior Electric SUPERCON® shrouded sockets

• Specification                          :  MIL-STD-461F, RTCA/DO-160, FAA, CISPR 25 , CISPR 16-1-2

• Application                             :  Power line conducted emissions (CE) tests

• Voltage Rating                       :  480 VAC (Line to Ground), 676 VDC

• Current Rating                       :  100 Amp. (AC), 70 Amp. (DC)

• Inductors                               :  5 μH (Air-core / MOLDED Design)

• Insertion Loss                       :  < 0.65 dB (100 kHz - 108 MHz)

• Number of Line                     :  Two lines         

• Frequency Range                 :  10 kHz - 400 MHz 

• RF Connector                       :  50Ω N-type (Female) 

• Temperature                         :  5 °C  -  40 °C  

• Dimensions (each network) :  25.4 x 25.4 x 53.3 cm

• Weight (each network)         :  6.1 kg

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SAF SİNÜS 230VACrms/400W DC-AC GÜÇ ÇEVİRİCİ (Inverter)

• Giriş voltajı-> 28VDC (18-36VDC)

• UVP (Under-voltage lockout default) 18VDC

• Maksimum giriş akımı 24A

• Uyku modunda girişten çekilen akım 30mA

• Çıkış gücü 400W

• Çıkış Sinyali Gerçek sinüs (Pure sine wave)

• Yüksek frekanslı çalışma Evet

• Çıkış voltajı 230VAC / 50Hz / 1.74A

• Uyku modu Evet

• Çalışma Sıcaklığı -40°C ile +60°C

• Depolama Sıcaklığı -40°C ile +100°C

• Verim %90’a kadar

• THD (Total Harmonic Distortion) < 2%

• İzolasyon Giriş/Çıkış 3000VAC izolasyon, Giriş/Toprak 500VAC izolasyon, Çıkış/Toprak 1500VAC izolasyon

• Aşırı yük koruması > 2A

• Çıkış Koruması Aşırı yük ve kısa devre koruması

• Aşırı Sıcaklık Koruması Ana şase sıcaklığı +105°C (±5°C)' de otomatik kapanma

• Soğutma yöntemi (Fanlı soğutma / Doğal konveksiyon ve iletim ile) (Doğal konveksiyon ve iletim ile /

• Convection and conduction)

• Ağırlık 5-5.5 kg

• Ebat(WxLxH) 304.8 x 160.5 x 87,63 mm

• STANAG4370 ve MIL STD 1275E

• MIL-STD-704F havacılık uygulamaları

• MIL-STD-1399-300B denizcilik uygulamaları

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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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48V Ring Generator Module

• 75Vac Sinüs çıkışı

• 20W /40W (Telekom için)

• Ticari Standartlar

• 36～72Vdc Giriş

• Standart Sinüs Dalga (25Hz)

• (95mm x 95mm x 4.3mm)​

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250W Class D Amplifikatör Tasarımı

• Amfi Besleme gerilimi  : 56VDC​

• Amfi Çıkış Voltajı          : 30Vrms (yaklaşık olarak) (26-32Vrms arasında dalgalanma.)

• Çıkış frekansı               : 30kHz (Yaklaşık olarak)

• Sınıf D amfi çıkış gücü : Yaklaşık olarak 250W

• CAN,RS485, ETHERNET izole arayüz

• UART, SPI, SPWM

• DEBUG

• FULL BRIDGE yapı

• 2 kanal

 

1000W Class D Amplifikatör Tasarımı​

• Amfi Besleme gerilimi                   : 350VDC

• Amfi Çıkış Voltajı (peak to peak)  : 600Vpp (yaklaşık olarak)

• Amfi Çıkış Voltajı (rms)                 : (600/(2√2)=212.13 Vrms (yaklaşık olarak)

• Çıkış frekansı                                : 4kHz (Yaklaşık olarak)

• Sınıf D amfi çıkış gücü                  : Yaklaşık olarak 800Wrms

• CAN,RS485, ETHERNET izole arayüz

• UART, SPI, SPWM, ADC, GPIO, RTC, Sensör kullanımı

• DEBUG

• FULL BRIDGE yapı

• 2 kanal

 

​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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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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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

• SPICE simulations

• 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 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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GEMİLER İÇİN ELEKTRONİK KOL KARTLARI

Temel Özellikler:

• Kumanda ünitesi; kullanıcı ve sistem arasındaki arayüzdür. Kumanda ünitesi kullanıcı girdilerini değerlendirir ve CAN BUS üzerinden kontrol ünitelerine aktarır. Bunu üzerinde bulunan açı sensörleri ve butonlar ile gerçekleştirir.

• Türkiye’ deki ilk ve tek elektronik kol ve kontrol tasarımı

• RS-232, Ethernet, CAN,USB, Bluetooth,

• Flash hafıza, işlemci, RTC clock, start interlock, OLED, keypad, kablosuz haberleşme, alarm modülü,

• Servo kontrol devreleri

• Giriş Voltaj Aralığı: 9-36 VDC

• Nominal Giriş Gerilimi 28VDC.

• IEC 60945 (Conducted low frequency interference)

• IEC 61000-4-2….Electrostatic discharge (ESD)

• IEC 61000-4-3…. Electromagnetic field

• IEC 61000-4-4….Electrical fast transient (Burst)

• IEC 61000-4-5…. Surge voltage

• IEC 61000-4-6…. Surge voltage

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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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Askeri Sahra Telefon Santrali İçin Tek Kaynaktan Besleme ve Akü Şarj Sistemi (Hindistan Ordusu)

Float-Cum-Boost Charger(FCBC) :  

• 85-265Vac giriş gerilimi ile çalışan, 12V&24V&48Vdc akü ile çalışan,

• Tek akü soketinden beslenen,

• –56Vdc çıkış verebilen,

• 12V ve 48V aküleri, şarj etme özelliğine sahip,. 

• 24V akü şarjı için 2 adet 12v akü, paralel bağlanıp 12v ile şarj imkanı

• FCBC’ nin iki çalışma modu vardır. Akü belirli bir limitin üzerinde akım talep ederse, şarj cihazı Boost Modu'nda çalışır.

• Akü istenen voltaj seviyesine ulaşır ulaşmaz, Float modunda çalışır. Şarj cihazı Boost modundayken, yük düşürücü diyotlar aracılığıyla beslenir. Float modundayken, akü doğrudan yüke bağlanır ve aküyü Float besler.

• MIL-STD-461 / MIL-STD-810

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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-1399-300B (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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200W LLC power supply design (Telefon Santrali)

• IEC 60950(EN 60950)

• IEC 61000-X-X (EN 61000-X-X)

• IEC 55032 (EN 55032)

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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