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  •     RafimKs
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    RafimKs RafimKs

    India 40$ USD / saat
    Expert System, Network & VOIP Administrator
    India
    Top 1% in the Freelancer.com Community. I am excited to offer 13 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your...
    Top 1% in the Freelancer.com Community. I am excited to offer 13 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me" daha az
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  •     macroenergy
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    macroenergy macroenergy

    Turkey 25$ USD / saat
    Electronics Engineer
    Turkey
    DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux...
    DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms -BLDC motor -Step motor -DC motor Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reade rand transmitter -Magneticreader PowerElectronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design -Easyeda -CAD files of manufacturers Embedded system -ESP32,ESP8266,modules -Bluetooth and Wifi -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas -STM32 -C2000 Matlab -Power Electronics simulation -Motor drive -WindEnergy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation (TI,National, LinearTech, Maximlibraries) -LTI -National -Matlab -Easyeda daha az
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  •     tregor1990
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    tregor1990 tregor1990

    Russian Federation 30$ USD / saat
    Senior Electronic Engineering/Designer
    Russian Federation
    I have been working for more than 5+ Year in the field of PCB designing and layout, firmware programming, and rapid prototyping. I have the energy and wisdom to design products for today’s technical challenges. Here is a non-exhaustive list of software skills and chipset familiarity: Since then I've offered my...
    I have been working for more than 5+ Year in the field of PCB designing and layout, firmware programming, and rapid prototyping. I have the energy and wisdom to design products for today’s technical challenges. Here is a non-exhaustive list of software skills and chipset familiarity: Since then I've offered my services to help big and small businesses solve the hardware and firmware problems they face. Look through my portfolio, and feel free to ask how my experience can help you solve your problems. From an idea, to requirements, prototypes, proof of concept, and finally production. You can expect a professional design, every time. I won't take a job I cannot confidently finish. Best regards daha az
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  •     engihearttechno
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    engihearttechno engihearttechno

    India 24$ USD / saat
    Electronic Hardware design
    India
    ● 10+ years of experience in electronic product architectures design and development in the embedded and FPGA hardware domain ● Hands-on experience in all phases of product development from prototyping to mass production ● Hands-on experience in Schematic and high-speed PCB layout board design ● Hands-on experience...
    ● 10+ years of experience in electronic product architectures design and development in the embedded and FPGA hardware domain ● Hands-on experience in all phases of product development from prototyping to mass production ● Hands-on experience in Schematic and high-speed PCB layout board design ● Hands-on experience in power consumption analysis and optimization ● Involved in schematic design and review ● High-speed PCB layout with multilayer PCB design, Blind & Buried Vias in HDI Design. ● Expertise in analog and digital mix signaling layout design ● Expertise in hardware testing and troubleshooting/root cause techniques ● Working experience on power supply design, Buck/boost, Battery management, and charging, cell balancing, fuel-gauge/ battery monitoring, and LED driver design, USB c, and PD controller, wireless charger etc ● Expertise in design and simulation of analog circuits ● Experience in Microprocessor and microcontrollers like NXP, ST, Microchip, Marwell, Qualcomm, MediaTek, TI, Renesas, Atmel, OmniVision, On semi, like (Application processor, Media Processor), and Microcontroller based design ● Exposure in mechanical design review as per product specs ● Expertise in wireless SOC with Bluetooth , WIFI, 4G, Lora, Zigbee from NXP, Nordic, Ublox, Qualcomm, Cypress , sierra wireless, Broadcomm, TI, ESP, Silabs, Microchip, etc. ● Experience in wire interface with USB2.0/3.0, HSIC, SPI, I2C, UART, HDMI, Ethernet, SDIO, MIPI DSI/CSI, camera interface, display interface, CAN, Modbus, RS232, RS485, and Power line communication and etc ● Expertise in solving problems of EMI/EMC board design and product and filter design ● Experience in EMI / EMC compliance testing and product certification ● Ability to learn new concepts & technology within a short span of time daha az
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  •     darshan115
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    darshan115 darshan115

    India 5$ USD / saat
    Embedded software developer engineer
    India
    Working as Embedded software engineer 5 year of experience in Embedded software development Experience on c,c++, embedded c, device driver,Linux application programming,tcp/ip,networking concepts, multimedia domain, device driver, multi threading, IPC. Protocol knows as I2C, SPI, USB, UART, MODBUS. having good...
    Working as Embedded software engineer 5 year of experience in Embedded software development Experience on c,c++, embedded c, device driver,Linux application programming,tcp/ip,networking concepts, multimedia domain, device driver, multi threading, IPC. Protocol knows as I2C, SPI, USB, UART, MODBUS. having good experience in 8bit,32 bit micro-controller, Arduino programing. Done Number of project on embedded like usb-ip,temperature data logger, telecom pbx product, gps tracking. daha az
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  •     antostanislav
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    antostanislav antostanislav

    Ukraine 40$ USD / saat
    Embedded Hardware | Software Engineer
    Ukraine
    Professional PCB design and firmware programming expert with over 10 years of experience in developing 100+ custom electronic products such as IoT devices, wearable devices, power supply devices, embedded systems, bio-medical devices, and RF frequency devices. I am an experienced with advanced electronics circuit...
    Professional PCB design and firmware programming expert with over 10 years of experience in developing 100+ custom electronic products such as IoT devices, wearable devices, power supply devices, embedded systems, bio-medical devices, and RF frequency devices. I am an experienced with advanced electronics circuit design such as low-noise analog, high-speed digital, Design for Manufacturing (DFM), and electromagnetic compatibility (EMC) considerations. I develop firmware/software programs in C/C++ and python, and place a high value on architecture, and good, clean coding practices (testing, dependency management, modulating, portability, etc.) to deliver a product that not just works but can be easily tested, extended, and maintained. daha az
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  •     Lilywang70
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    Lilywang70 Lilywang70

    China 38$ USD / saat
    Hardware & Firmware developer
    China
    I am a full-stack developer and have much experience for working on Smart IOT device, Embedded and Control System Design and so on. - My Experiences: *PCB Design & Layout - Eagle Cad, KiCard, Altium, PADS, 2-6 Layer PCB *Electronics Design, Circuit Design, Schematic Design *Power Electronics *Wireless Technology...
    I am a full-stack developer and have much experience for working on Smart IOT device, Embedded and Control System Design and so on. - My Experiences: *PCB Design & Layout - Eagle Cad, KiCard, Altium, PADS, 2-6 Layer PCB *Electronics Design, Circuit Design, Schematic Design *Power Electronics *Wireless Technology *IoT *Micro Controller Hardware & Software *Embedded Systems Design and Solution *Atmel, Arduino, PIC 16F, PIC 18F, STM32Fxx *ESP32, ESP8266 *Raspberry PI *Bluetooth, GSM, WIFI, IR Remote, Transformer Design *Dot Matrix, RGB, LED Dimmer, Temperature & Humidity *Motor (DC, Servo, Stepper, BLDC ) Driver *Solar Battery Storage, ZigBee Communication, RF Technology, DC to DC Converter *Power Supply Design *OLED display, PWM, LCD Display *Prototype Design, Assembling, SMD Technology . CAD Drawing - AudoCAD, Solidworks, Inventor daha az
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  •     lavervalik
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    lavervalik lavervalik

    Ukraine 35$ USD / saat
    PCB Designer | Hardware Engineer
    Ukraine
    Hello, Everyone I am an Electrical/Electronics Engineer. I am expert in hardware and software developement field. My skills are - Professional PCB design(ALTIUM Designer, KICAD, EAGLE) - Arduino/ Microcontroller(Arduino IDE, Platform IO, MPLAB, MIKROCHIP, ETC) - TFT and Touch screen designs (Nextion, Visual designer,...
    Hello, Everyone I am an Electrical/Electronics Engineer. I am expert in hardware and software developement field. My skills are - Professional PCB design(ALTIUM Designer, KICAD, EAGLE) - Arduino/ Microcontroller(Arduino IDE, Platform IO, MPLAB, MIKROCHIP, ETC) - TFT and Touch screen designs (Nextion, Visual designer, Nuritake, layout designer) - IOT Technologies (BLE, Wi-Fi, RF, GSM, GPS, ESP32/ESP8266, STM32, MQTT, BLYNK, CODE BLOCKS) - CIRCUIT SIMULATION (Pspice/LTspice/Proteus/Multisim) - 3D Designs (AutoCAD/ Solid works/FUSION 360) I am very experienced and I am sure you will be satisfied with my work. I will do my best for you. Thank you daha az
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  •     shahbaz1980
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    shahbaz1980 shahbaz1980

    Pakistan 40$ USD / saat
    Product Development Company
    Pakistan
    I-Techs charter includes design, development, manufacturing, upgrade, support and integration of electronic, telecommunication, IT products and systems for military, civil and industrial customers. I-Techs has managed to build substantial manufacturing and support technical capabilities supported by a very well...
    I-Techs charter includes design, development, manufacturing, upgrade, support and integration of electronic, telecommunication, IT products and systems for military, civil and industrial customers. I-Techs has managed to build substantial manufacturing and support technical capabilities supported by a very well trained and professional workforce and achieved the highest applicable quality standards and rating from international companies. The positive track record of I-Techs in the area of rapid technology transfer and capability creation, effective response to customer's needs won it a solid reputation and led to its adoption by various key customers. daha az
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  •     sergeybrutspark
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    sergeybrutspark sergeybrutspark

    Armenia 15$ USD / saat
    Embedded Engineer
    Armenia
    Provide system and software engineering • Hardware design and testing, Embedded system design • ARM/FPGA hardware and software design • RF software design and testing on ARM/FPGA platforms • Linux OS customization on RealTime and semi-RealTime systems • Hardware – Software integration • PCB design and verification •...
    Provide system and software engineering • Hardware design and testing, Embedded system design • ARM/FPGA hardware and software design • RF software design and testing on ARM/FPGA platforms • Linux OS customization on RealTime and semi-RealTime systems • Hardware – Software integration • PCB design and verification • NI FPGA design and NI RealTime application development daha az
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