Freelance Electrical Engineer

Software Development For Microcontrollers And Pcs

• Design Of Architecture And Modular Structures Based On Requirements
• Implementation In A Programming Language (Preferably C, C#)
• Documentation In Source Code (E.g., Doxygen) And In Additional Documents
• Use Of Version Control And Backup Systems (E.g., Svn, Gitlab)
• Developer Testing

Hardware Development Of Microcontroller-based, Digital And Analog Circuits

• Circuit Concepts
• Digital And Controller Circuits
• Analog
• Power Electronics
• Calculation Of Relevant Parts
• Compliance With Emc And Safety Guidelines
• Simulations
• Component Selection
• Pcb Implementation: Layout, Manufacturing Data, Emc And Safety Guidelines
• Support Of Prototype Manufacturing And Series Ramp-up
• Commissioning Of Prototypes

Test Development

• Design And Implementation Of Manual And Automated Tests
• Preparation Of Test Specifications, E.g., Based On Requirements
• Test Stand Conception
• Selection Of Equipment For Test Stands
• Development Of Meaningful Report Templates

Development Context

• Management And Maintenance Of Requirements (Requirements Specification)
• Support Of Certifications
• Support Of Series Ramp-up
• Strong Skills In Mathematics And Physics And Their Engineering Application
• Ability To Quickly Build Expertise In Other Areas With Physical Fundamentals (E.g., Force Measurement Technology)

Programming Languages

• C, C++, C#, Labview (National Instruments)

Development Environments

• Microchip Mplabx
• Keil Microvision 4
• Visual Studio
• Eclipse
• Qt
• Iar
• Icc
• Microsoft .Net
• Code Composer Studio
• Emblocks (Gcc Toolchain, Gdb Debugger)
• System Workbench For Stm32 (X-cube)
• Visual Studio (Microsoft) For Pc Software

Circuit And Pcb Development

• Pulsonix
• Target
• Kicad
• Orcad
• Altium
• Solidworks Pcb
• Mentor Graphics

Processors

• St-microelectronics Stm32 Series
• Texas Instruments Msp430 Series
• Texas Instruments Msp470 Series
• Texas Instruments Tiva Series
• Raspberry Rp2040, Rp2053
• Renesas R7f7xxx (Hardware Only)
• Analog Devices Aduc70xx Series (Arm7)
• Nxp Lpc3250 (Arm9), Lpcxxx (Cortex M3)
• Microchip Pic16 Series, Pic18 Series, Pic24 Series
• Infineon Xe166 Series
• Z80
• 8051
• Siemens C535

Protocols / Bus Systems

• Can
• Canopen
• Lin
• Spi
• I2c
• Ethernet
• Uart In All Variations (Rs232, 5v And 3.3v Systems)

Operating Systems

• Windows
• Real-time Operating Systems (Rtx, Rtos)

Test Environments

• Nunit
• Teststand (National Instruments)