Mariusz Jankowski

Mariusz Jankowski
Lodz University of Technology · Department of Microelectronics and Computer Science

Ph.D.

About

46
Publications
4,026
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
114
Citations
Citations since 2017
13 Research Items
54 Citations
201720182019202020212022202302468101214
201720182019202020212022202302468101214
201720182019202020212022202302468101214
201720182019202020212022202302468101214

Publications

Publications (46)
Article
Full-text available
In this work, we analysed the difference between the measurement and simulation results of thermal drift of a custom designed capacitive MEMS accelerometer. It was manufactured in X-FAB XMB10 technology together with a dedicated readout circuit in X-FAB XP018 technology. It turned out that the temperature sensitivity of the sensor’s output is nonli...
Article
Full-text available
This paper presents the methodology of material parameters’ estimation for the dual-phase-lag (DPL) model at the nanoscale in modern integration circuit (IC) structures. The analyses and measurements performed were used in the unique dedicated micro-electro-mechanical system (MEMS) test structure. The electric and thermal domain of this structure w...
Article
Full-text available
The main purpose of this paper is to present the methodology for calculating the electromagnetic behaviour of real integrated circuit (IC) parts using a no-mesh local Finite Differential Method (FDM). Furthermore, the comparison of computational results and measurements is presented. All considerations are based on typical long transmission lines (...
Article
Full-text available
The constant development and miniaturization of MEMS sensors invariably provides new possibilities for their use in health-related and medical applications. The application of MEMS devices in posturographic systems allows faster diagnosis and significantly facilitates the work of medical staff. MEMS accelerometers constitute a vital part of such sy...
Article
Full-text available
Several MEMS (Micro Electro-Mechanical Systems) devices have been analysed and simulated. The new proposed model of SiC MPS (Merged PIN-Schottky) diodes is in full agreement with the real MPS devices. The real size DLL (Dynamic Lattice Liquid) simulator as well as the research on modelling and simulation of modern VLSI devices with practical applic...
Article
The paper presents an approach for the design of high-voltage (HV) current-controlled switches. HV switch structures, properties, application possibilities as well as ways of merging these switches into structure of HV signal processing components, are discussed. New HV switch structures are specialized and modified for specific applications. The s...
Article
The paper presents and discusses possibilities and potential of current-mode based signal processing in high-voltage (HV) integrated systems, including current-mode functional block implementation into signal path of HV voltage-mode circuits. The paper is mostly focused on analog circuitry, implemented with the use of SoI processes. Discussion is b...
Conference Paper
An approach to design high-voltage trapezoidal waveform generators with edge-rounding ability is described. The paper presents circuits able to produce edge-rounded trapezoidal waveforms, with numerous means of waveform parameter adjustments. What is important, signal paths in the circuits are very short, as auxiliary circuitry is placed mainly out...
Conference Paper
This paper presents design approaches focused on application of amplifiers structures in High-voltage technology processes with special regards to Silicon-on-Insulator ones. Voltage-mode and current-mode approaches are taken into account and implemented. The presented topologies are discussed and HV application potential of current-mode is pointed...
Conference Paper
This paper presents ways of enable and power-down functionality implementation in HV SoI buffers. Several HV buffer topologies are taken into account. Power-down, high input and output impedance functionality implementation approaches are presented and discussed.
Article
The paper presents an approach to design of high-voltage current-controlled switches. HV switch structures, properties, application possibilities as well as ways of merging these - switches into structure of HV signal-processing components, are discussed. New HV switch structures are specialized and modified for specific applications. The switches...
Article
The main goal of the paper is to present the optimized ASIC design for the investigation of thermal-coupling among cores in multi-core processors. The detailed methodology of our approach was presented in our previous publications [1], [2]. In short, we designed a dedicated ASIC composed of regular 16×24 heat cell array that is a part of a project...
Article
The paper discusses possibilities of current-mode based functional block implementation into signal path of HV SoI voltage-mode circuits. Results of research conducted by the paper authors points out that there are some application areas better suited for current-mode processing implementation rather than voltage-mode approach. Simplicity and consi...
Article
An approach to design a trapezoidal waveform generator with edge-rounding functionality is presented. The paper describes circuit able to produce edge-rounded trapezoidal waveform. Adjustment of numerous waveform parameters is possible. The signal path inside the circuit is very short. Most of circuitry required for waveform edge-rounding and adjus...
Article
In this paper introduction to current-based converters of voltage logic levels is presented. Selected circuit solutions and possible fields of application are discussed.
Article
Full-text available
In this paper introduction to current-based conversion of voltage-mode analog signals is presented. Circuit operation idea and possible fields of application are proposed.
Conference Paper
The paper review series of circuits operating as trapezoidal waveform generators. All presented circuits share same rule of operation but offer different possibilities of their functionality enhancements. Enhanced versions provide ability to control voltage-range and differ slew-rates of rising and falling edges of output voltage waveform. Schemati...
Conference Paper
The paper presents a circuit designed to provide trapezoidal output voltage signal, scalable in term of output voltage-range and slew-rate value. Additionally, the circuit is endowed with signal edge rounding functionality, realized by output voltage buffer itself. Schematics, way of operation, and simulation results are presented.
Article
Full-text available
An approach to design of a current-controlled slew-rate adjustable trapezoidal waveform generators is presented. The paper presents circuit abilities of control over shape of output waveform, as well as possibility of a generator adaptation for operation in high-voltage applications, without any profound structure modifications.
Article
An approach to design a trapezoidal waveform generator with edge-rounding ability is described. The paper presents circuit able to produce edge-rounded trapezoidal waveform, with numerous adjustable parameters. The signal path in the circuit is very short. The main circuitry required for edge-rounding is placed outside the signal path and works in...
Conference Paper
In this paper we are presenting an alternative approach to designing of the digital switchbox block which can be used as a part of programmable digital device. The new architecture of the switchbox is compared with the standard implementation obtained using Cadence tools for logic synthesis. Introductory section of this paper briefly presents motiv...
Conference Paper
The paper presents a circuit devised for providing trapezoidal voltage output signal with externally controlled voltage limits and additional functionality of output signal edge rounding. Schematics, way of operation, and simulation results are included.
Conference Paper
This paper presents initial works above simulator of electromagnetic compatibility phenomenon in integrated circuits. First part of this article presents the disturbance pulses library, which is being built at the present. Second part shows two considered solutions and introductory simulations which afford to estimate every of this two solutions. B...
Conference Paper
This paper presents a full design-path used to realize a switched-current (SI) ASIC. Novel modifications concerning topology and layout generation are described. Results of successful tests and measurements of manufactured SI ASIC samples are presented.
Conference Paper
The paper presents a circuit intended for providing trapezoidal voltage output signal with upper and lower voltages limited to externally applied reference voltages. Circuit diagrams, way of operation, and simulation results are included.
Article
In this paper the work on the analogue components library in CMOS 0.35 mum technology is presented. First part consists of a few operational amplifiers (opamp) with different parameters. The electro-thermal simulator was used in this project, which allows to shape a frequency response of the opamps in various cooling conditions. Second part shows r...
Conference Paper
In this paper the usage of electrothermal simulator for analogue circuit design is presented. In the first part the operating and usage rules are presented. In the second part the operational amplifier is presented with application of this software. In the third part the current mirror as an example is shown.
Conference Paper
The paper presents design of analog programmable switched-current matrix, based on second generation differentiators. The matrix is a part of mixed-signal ASIC, capable of FM frequency range signals receiving and decoding as well as complex processing of audio frequency signals [1]. Presented filter solution acts as a programmable matrix working wi...
Conference Paper
In this paper very, efficient laboratory station for measurements of integrated circuits has been presented. The control computer permits to obtain in simply way precision characteristics of current mode circuits
Conference Paper
In this paper very simple and effective design method and practical realization of current-mode A/D converter (ADC) has been presented. The computer simulations of the proposed structures are very satisfying. The CMOS prototype is very small and consists of four identical cells. The proposed method permits one to design low-voltage, low power and h...
Article
Full-text available
Current mode processing, including a recently introduced sampled data (switched current -SI) technique, becomes an attractive signal processing method. Its main features are ability to operate at high frequencies and at a low power supply, simplicity of implementing various mathematical operations as summation, inversion, and multiplication. Additi...
Article
Full-text available
Current mode circuits cover an important area of application like filters, neural networks and analog-digital conversion. Current mode circuits, because of their special structure, need appropriate methodology during design process. This paper is an overview of most common problems related with analog and mixed digital-analog converters and filters...
Article
Full-text available
Switched current circuits cover such important areas of application like filtering systems, neural networks, A/D and D/A conversion. In this paper very simple and effective design method and practical realization of switched current filters has been presented. Current mode circuits, because of their special structure, need appropriate methodology d...
Article
The aim of this report is to investigate the influence of changing the ambient temperature on behavior of simple and cascode current mirror. Moreover we'll investigate the influence of changing the temperature of each of the transistors separately with different temperature gradient configurations.

Network

Cited By