Werner Wittke Email & Phone Number

Munich, By, De

Munich, Bavaria, Germany

Germering, Bavaria, Germany

Coding of Mixed-Signal test cases for ADC, LDO, Buck, I2C, SPMI, DFT-Features in TCL/tk based custom environment. Developing test and verification plans outlining the methodologies for various operating conditions and use cases. Coding of UVM test cases for a scan test module and a switch circuit. Developing WREAL/behavioral models in System Verilog for ADC, Buffers, OLED Level-shifters and FLL-Oscillator. Running model versus schematic correlation simulations to ensure correct matching to… Show more Coding of Mixed-Signal test cases for ADC, LDO, Buck, I2C, SPMI, DFT-Features in TCL/tk based custom environment. Developing test and verification plans outlining the methodologies for various operating conditions and use cases. Coding of UVM test cases for a scan test module and a switch circuit. Developing WREAL/behavioral models in System Verilog for ADC, Buffers, OLED Level-shifters and FLL-Oscillator. Running model versus schematic correlation simulations to ensure correct matching to schematic specifications and validate the analog circuits' behaviour under different conditions. Analysing verification results. Identifying and troubleshooting design issues and simulation mismatches. Closely collaborating with Analog and Digital Design Engineers. Documenting the test results, and occurring issues. Show less

Germering, Bavaria, Germany

Implemented and documented Mixed-Signal test cases for ADC, LDO, Buck, buck-boost, SPI, I2C, SPMI, DFT-Features in TCL/tk based custom environment. Planned and coordinated AMS verification tasks with design teams and verification engineers. Conducted test scenarios using TCL/tk based custom environment by means of Virtuoso ADE tools, Spectre, and Simvision. Captured schematic Top-level design. Identified and troubleshot design issues and simulation mismatches. Cooperated with the methodology… Show more Implemented and documented Mixed-Signal test cases for ADC, LDO, Buck, buck-boost, SPI, I2C, SPMI, DFT-Features in TCL/tk based custom environment. Planned and coordinated AMS verification tasks with design teams and verification engineers. Conducted test scenarios using TCL/tk based custom environment by means of Virtuoso ADE tools, Spectre, and Simvision. Captured schematic Top-level design. Identified and troubleshot design issues and simulation mismatches. Cooperated with the methodology and CAD groups as well as with design teams and stakeholders in identifying needs and improvements. Supported analog block level design engineers with AMS setup and simulations, confirmed ATE tests in simulation. Show less

Germering, Bavaria, Germany

Physically evaluated a new IP fuel gauge to monitor a single cell battery pack. Perform physical silicon device evaluation for ADC, LDO, Buck, buck-boost, SPI, I2C, SPMI. Collaborated with Design, Test and Product Engineering, Quality Engineering. Successfully resolved device-related issues. Mentored and guided new Application Engineers. Supported necessary device modifications. Acted a Product Lead in the planning, evaluation, and support of collateral development. Supported the development of… Show more Physically evaluated a new IP fuel gauge to monitor a single cell battery pack. Perform physical silicon device evaluation for ADC, LDO, Buck, buck-boost, SPI, I2C, SPMI. Collaborated with Design, Test and Product Engineering, Quality Engineering. Successfully resolved device-related issues. Mentored and guided new Application Engineers. Supported necessary device modifications. Acted a Product Lead in the planning, evaluation, and support of collateral development. Supported the development of software for automated measurements. Acted as an interface with customers during design-in and ramp phases. Acted as an interface to Design Engineering, Test Engineering, Product Engineering and Quality Engineering to support product issues. Show less

Germering, Bavaria, Germany

Perform physical silicon device evaluation of power management devices. Coding of testcases in Python and PyCharm. Bench automation and customer RMA support. Promotion to Senior Application Engineer due to excellent results in the physical evaluation of a new IP fuel gauge to monitor a single cell batterypack

Freising, Bavaria, Germany

Execute effective methods to characterize physical silicon. Gain knowledge in characterization of clock-buffers for low or high frequencies and clock-synthesizers; Analyzes and summarizes characterization data; Aligns with Design and Application Team.

Dallas, Texas, United States

Perform device characterization of a low jitter frequency synthesizer for baseband in wireless infrastructure.

Freising, Bavaria, Germany

Responsible for testing and specification of prototypes of ultra-low-power microcontrollers; developed assembler test programs, programmed measurement automation software and optimized a complete timing analysis setup.