Przemyslaw Krehlik, University of Mining and Metallurgy, Krakow, Poland
Przemyslaw Krehlik
Przemyslaw Krehlik
Areas of interest of the author: High Voltage Measurement Analogue Design Signal Processing, Filters Oscillators
Co-authors: Lukasz Sliwczynski
Publications on RadioLocman by the author Przemyslaw Krehlik:
- 25-kV generator tests insulationLukasz Sliwczynski Przemyslaw KrehlikTo generate high voltages with proper insulation between the “hot node” and the rest of the circuitry, a car ignition coil can function in place of a high-voltage transformer. These coils have voltage...Aug 26, 2025
- High-speed peak detector uses ECL comparatorLukasz Sliwczynski Przemyslaw KrehlikProfessional electronics designers often use peak-detector circuit sin such applications as amplitude measurement, automatic gain control, and data regeneration. You can build a simple and fast peak detector from a...Nov 9, 2022
- Comparator Uses Signal-Dependent HysteresisLukasz Sliwczynski Przemyslaw KrehlikSometimes, you need to distinguish between two voltages, using some hysteresis in the decision. When the levels of the compared signals vary over a wide range (for example, a few orders of magnitude), the hysteresis...Mar 29, 2022
- Circuit Forms Random-Bit-Sequence GeneratorLukasz Sliwczynski Przemyslaw KrehlikA random-bit-sequence generator is basic equipment for prototyping and testing any data-transmission system. You use such a generator when measuring BER (bit-error rate) and pattern-dependent effects in a transmission...Oct 13, 2021