Technical fields

Experience overview since 2004:
  • Microcontroller systems
  • Low-power applications (nanoampere range)
  • Battery-supported systems incl.
    Li-ion charging and discharging technology
  • Motor control in household appliances
  • electric security
  • RFID / NFC reader 13.56MHz
  • NFC design (near field communication)
  • High speed hardware design
  • EMC-compliant circuit board design
  • Bus systems RS485, Embedded Ethernet
  • Power-over-Ethernet
  • Sensor technology in general
  • Magnetic field sensors (AMR technology)
  • Actuators

And of course new topics!

More details on individual projects and experiences:
www.freelance.de/Freiberufler/61136
Electronics development in detail

Custom development
complete electronic assemblies.


Design to Cost -
redesign for production cost optimization, including:
  • Optimization of board layouts
  • Selection of alternative electronic components
  • Cost analyzes with price know-how

Implementation of subtasks:

For hardware and software:
  • Develop requirements (specification sheet)
  • Design
  • Implementation
  • Tests and verification
  • Qualification (EMC, etc.)
Hardware implementation:
  • Creation of circuit diagrams
  • Layout creation
  • Altium Designer
  • Autodesk Eagle
Software implementation:
  • Module and system programming in C
  • PC programming with MS Visual Studio in C #
Production preparation:
  • Test concept
  • Test device development
  • Benefit planning
  • Support for series start-up
Extended documentation:
  • Support with operating instructions
Complementary advice

V-model development processes
  • Analysis and optimization of work processes
  • Documentation training
  • Presentation and rental of server tools

Cost analysis of electronic assemblies
  • Recording of parts lists based on sample assemblies
  • Price determination of electronic components
  • Analysis and presentation of cost structure
  • Analyze, calculate and optimize manufacturing processes

Support for CE certification
  • Recording of normative requirements
  • Norm research
  • Security analyzes and optimizations
  • EMC measurements

Supplier qualification
  • Factory tours
  • Analyze and evaluate processes and products

Consulting participation
  • Involve employees in decision-making processes, organize meetings effectively, Continue reading...