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Die Kenntnis der taktfrequenten Änderung der Maschinenströme ist für viele Verfahren zur Regelung moderner, hoch ausgenutzter elektrischer Maschinen von großem Vorteil. Doch wie können diese Änderungen der Maschinenströme im Betrieb überhaupt zuverlässig gemessen werden? Reicht die sehr kurze Zeit der einzelnen Schaltzustände dazu überhaupt aus? Und wie können die Änderungen der Ströme mathematisch beschrieben und physikalisch interpretiert werden? Auf diese Fragen gibt diese Arbeit eine Antwort. - Knowledge of the inverter induced current ripple of machine currents is of great advantage for many control schemes of modern, highly utilized electrical machines. But how can the current ripple be measured reliably during operation? Is the very short time of each switching state long enough? And how can the current ripple be described mathematical and interpreted physical? This book gives an answer to those questions.

Electric motors, Synchronous. --- Parametric estimation. --- Electric current regulators.

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This book presents a thorough state-of-the-art review for internally compensated Low Dropout Regulators (IC-LDO). It serves as a useful guide for circuit designers. The advantages and disadvantages of each cell proposed are highlighted. The authors describe an alternative to the classical topology; the Flipped Voltage Follower (FVF), which has been recently applied in the design of internally compensated LDOs to enhance their performances. This book provides novel circuits enhancing those parameters of LDO related with frequency behavior and power consumption. These solutions, as well as their appropriate design methodology, are properly described within the text.

Electric current regulators --- Systems on a chip. --- Low voltage integrated circuits. --- Design and construction. --- Engineering. --- Electronic circuits. --- Power electronics. --- Circuits and Systems. --- Power Electronics, Electrical Machines and Networks. --- Low power consumption chips --- Low power integrated circuits --- Reduced voltage integrated circuits --- Integrated circuits --- Low voltage systems --- SOC design --- Systems on chip --- Embedded computer systems --- Current regulators, Electric --- Regulators, Electric current --- Electric controllers --- Systems engineering. --- Production of electric energy or. --- Engineering systems --- System engineering --- Engineering --- Industrial engineering --- System analysis --- Design and construction --- Electronics, Power --- Electric power --- Electronics --- Electron-tube circuits --- Electric circuits --- Electron tubes