Engineers for hire in Germany
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Chemical Engineering, Mathematics, Engineering, Engineering Mathematics, Graphical User Interface (GUI)I am a research engineer in the field of heat transfer. I have extensive experience in calculating heat transfer in free convective and forced flows. For the last 15 years I have been developing MATLAB programs for calculating heat exchangers. With interest I will get acquainted with your project in more detailI am a research engineer in the field of heat transfer. I have extensive experience in calculating heat transfer in free convective and forced flows. For the last 15 years I have been developing MATLAB programs for calculating heat exchangers. With interest I will get acquainted with your project in more detail less
Hire Spartak2021
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Quality comes first. Responsibility comes first Efficiency comes first Integrity comes first. Customer satisfaction comes first. Honesty comes first. Reliability comes first. Excellence comes first. Accountability comes first. Innovation comes first. Service comes first.Quality comes first. Responsibility comes first Efficiency comes first Integrity comes first. Customer satisfaction comes first. Honesty comes first. Reliability comes first. Excellence comes first. Accountability comes first. Innovation comes first. Service comes first. less
Hire storm2023048
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-Expert in low noise, precision Analog Design: amplifiers, filters, oscillators, sensor interfaces (ADC/DAC), temperature stable designs, mixed signal precision systems, high-speed PCB design for signal integrity and electromagnetic compatibility, high-current PCB design for power supplies, low loss power distribution...-Expert in low noise, precision Analog Design: amplifiers, filters, oscillators, sensor interfaces (ADC/DAC), temperature stable designs, mixed signal precision systems, high-speed PCB design for signal integrity and electromagnetic compatibility, high-current PCB design for power supplies, low loss power distribution and switching power supply design. This includes the design of the microprocessor-based systems that control the precision electronics, from Arduino to advanced XILINX FPGAs. - 15 Years of experience in professional audio design (low noise analog and digital audio circuit design, analog VCAs, and PCB layout) including a few guitar circuits. - Over 15 years of experience as a Principal Engineer at Raytheon Technologies designing mixed-signal avionics systems, including requirements capture, simulation, design, laboratory prototyping and verification, and transition to production. Numerous designs in flight aboard commercial and military aircraft today. -Expert reputation for solving complex design problems and meeting special requirements: precision analog design (sensor interfacing to ADCs, digital signal interfacing to precision DACs) wide temperature operation, high-reliability, signal integrity, compliance to standards (EMI, DO-160, DO-254 etc.). XILINX FPGA design (Vivado/VHDL). -Continuing education in Signal Integrity and Electromagnetic Compatibility (Dr. Howard Johnson, Lee Ritchey) and Power Electronics (Dr. Ray Ridley), high current MOSFET design. -Favorite projects: audio electronics, precision analog design, i.e., precision temperature-stable design, i.e. Drive Control Oscillator for MEMS gyroscope sensors, power supply design, high-speed mixed signal data acquisition and control. -Experienced in PCB design. CAD Experience: Orcad, Mentor DxDesigner/Expedition, currently use Altium Designer and AutoDesk Eagle, Fusion 360, KiCad. -Highly capable in real time assembly language and Embedded C++ for microcontrollers. Using C# Windows applications for lab test support. Conversant in WAMP Web stack (Windows, Apache, MySQL, PHP). less
Hire Zing258
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EXPERIENCE: - 25 years of experience in R&D activity (embedded systems) - 20 years of experience in satellite reception industry (STBs, PVRs, LNBs, etc.) - 5 years of experience in development of High Reliability electronics (automotive, medical, military, space) - IPC CID certificate - high expertise in DRO, PLL,...EXPERIENCE: - 25 years of experience in R&D activity (embedded systems) - 20 years of experience in satellite reception industry (STBs, PVRs, LNBs, etc.) - 5 years of experience in development of High Reliability electronics (automotive, medical, military, space) - IPC CID certificate - high expertise in DRO, PLL, SCR, dCSS LNBs for satellite reception - high expertise of the digital TV standards: DVB, ETSI, MPEG, Nordig, DiSEqC, RED, LVD, etc., - experience in electronic measurement devices (Network Analyzer, Spectrum Analyzer, RF Signal Generator, Digital Oscilloscope, NF and Gain Meter, etc.) high expertise in satellite, terrestrial and cable transmission and systems for digital TV, - high expertise in overall radioelectronic systems (short, medium range) and antennas, - participation in development of the standard EN50494 and EN50607 (ETSI, Brussels) EMBEDDED SYSTEMS: - experience in various electronic systems (analog TV broadcast, protection radio systems, low power radio data transmission, controlling of semiconductor lasers, HDD access, USB data transmission, file systems, - experience in RF systems: Bluetooth, TDMA, FDMA, GPS, IoT, Z-Wave, ZigBee, etc. - experience in programming (assembler, C, C++) of wide range of 8-, 16- and 32-bits microcontrollers (PIC of Microchip, ’51 family, HC11, 68000, ColdFire of Motorola, ST20 of ST Microelectronics, MxL), - experience in programming C, C++ for Windows (Visual Studio) - experience in embedded systems development (I2C, UART, SPI, IEEE1394, Flash memory, RAM memory, USB, etc.) - experience in programming using RTOS (STLITE OS20, OS21, Linux), - experience in software architecture and design; specialization in low level drivers, development of the satellite, terrestrial and cable frontend drivers (DVB-S2, DVB-C, DVB-T2), - experience in hardware development (digital, analog, analog-digital, high frequency), - experience in PCB design (1-, 2-, 4-layers): Orcad, Protel97, Protel99, - experience in technical documentation of the software (3-level documentation MRD+SRS+SDD), - experience of different design tools (RCS, VSS, Development Studio, etc.) - experience in soldering, usage of measurement devices (spectrum analyzer, digital oscilloscope, network analyzer), etc. less
Hire joseph7508