Browsing by Author "Goetz, SM"
Now showing items 1-13 of 13
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A model of variability in brain stimulation evoked responses.
(Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, 2012)The input-output (IO) curve of cortical neuron populations is a key measure of neural excitability and is related to other response measures including the motor threshold which is widely used for individualization ... -
A Modular Multilevel Series/Parallel Converter for a Wide Frequency Range Operation
(IEEE Transactions on Power Electronics, 2019-10-01)When providing ac output, modular multilevel converters (MMCs) experience power fluctuation in the phase arms. The power fluctuation causes voltage ripple on the module capacitors, which grows with the output power and inversely ... -
A Reduced Series/Parallel Module for Cascade Multilevel Static Compensators Supporting Sensorless Balancing
(IEEE Transactions on Industrial Electronics, 2020) -
An Estimation-Based Solution to Weak-Grid-Induced Small-Signal Stability Problems of Power Converters
(IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020) -
Circuit topology and control principle for a first magnetic stimulator with fully controllable waveform.
(Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference, 2012-01)Magnetic stimulation pulse sources are very inflexible high-power devices. The incorporated circuit topology is usually limited to a single pulse type. However, experimental and theoretical work shows that more freedom in ... -
Grid Impedance Estimation through Grid-Forming Power Converters
(IEEE Transactions on Power Electronics, 2020) -
Low-Frequency Scheduler for Optimal Conduction Loss in Series/Parallel Modular Multilevel Converters
(IEEE Transactions on Power Electronics, 2021) -
Magnetic stimulation with arbitrary waveform shapes
(IFMBE Proceedings, 2013-04-16)Device technology for magnetic stimulation is still extremely limited regarding waveform dynamics and flexibility. Existing systems are well-known to be very inefficient from an energy perspective. In addition, neither a ... -
Modular Multilevel Series/Parallel Converter for Bipolar DC Distribution and Transmission
(IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020) -
Modulation and Control of Series/Parallel Module for Ripple-Current Reduction in Star-Configured Split-Battery Applications
(IEEE Transactions on Power Electronics, 2020) -
Multilevel Converters with Symmetrical Half-Bridge Submodules and Sensorless Voltage Balance
(IEEE Transactions on Power Electronics, 2020) -
Noninvasive Detection of Motor-Evoked Potentials in Response to Brain Stimulation Below the Noise Floor-How Weak Can a Stimulus Be and Still Stimulate.
(Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference, 2018-07)Motor-evoked potentials (MEP) are one of the most important responses to brain stimulation, such as supra-threshold transcranial magnetic stimulation (TMS) and electrical stimulation. The understanding of the neurophysiology ... -
State-Space Modeling and Control of Grid-Tied Power Converters with Capacitive/Battery Energy Storage and Grid-Supportive Services
(IEEE Journal of Emerging and Selected Topics in Power Electronics, 2021)
