Sinusoidal Oscillators and Waveform Generators using Modern Electronic Circuit Building Blocks: Raj Senani/ D. R. Bhaskar/ V. K. Singh/ R. K. Sharma
Sinusoidal Oscillators and Waveform Generators using Modern Electronic Circuit Building Blocks:1st ed. 2016 Raj Senani/ D. R. Bhaskar/ V. K. Singh/ R. K. Sharma
Sinusoidal Oscillators and Waveform Generators using Modern Electronic Circuit Building Blocks:Softcover reprint of the original 1st ed. 2016 Raj Senani/ D. R. Bhaskar/ V. K. Singh/ R. K. Sharma
Erscheinungsdatum: 31.12.2015Medium: BuchEinband: GebundenTitel: Sinusoidal Oscillators and Waveform Generators using Modern Electronic Circuit Building BlocksAutor: Senani, Raj // Bhaskar, D. R. // Singh, V. K. // Sharma, R. K.Verlag: Springer-Verla
The MCP8063 is a highly integrated sinusoidal sensorless driver for brushless DC motors. It features 180° sinusoidal drive for high torque output and silent operation. It is intended to cover a wide range of motor characteristics, while requiring no external tuning from the user. Speed control can be achieved through either power supply or pulse-width-modulation (using the PWM digital input pin). The compact packaging and minimum bill-of-material (BOM), it is best suited for fan applications that require high efficiency and low acoustic noise. Frequency generator output is also included, enabling for precision speed control in closed-loop applications. The MCP8063 driver includes a lockup protection mode, which turns-off the output current when the motor is under lock condition, and an automatic recovery that enables the fan to run when the lock condition is removed. Automotive AEC-Q100 Qualified, PPAP Available Upon Request. Additional Features • Automotive AEC-Q100 Qualified, PPAP Available Upon Request • Position Sensorless BLDC Drivers (No Hall Sensor Required) • 23 kHz PWM Output Frequency • 180° Sinusoidal Drive For High Efficiency And Low Acoustic Noise • Support 2 V to 14 V Power Supplies • Speed Control Through Power Supply and/or PWM • Built-in 1.5 A Over Current Limitation • Built-in Frequency Generator (FG Output Signal) • Built-in Lock-up Protection And Automatic Recovery Circuit • Built-in Thermal Shutdown Protection • No External Tuning Required Technical Data: Operating Voltage Range (V) : 2 to 14 Output : MOSFET Max. Continuous Current per output : 1.5 Motor Control Methods : PSM, PWM Motor Speed Output : Frequency Generator Shutdown Protection : Overcurrent,Overtemperature Ambient Temperature Range (°C) : -40 to +125 Packages : 8/DFN
Based on the fundamentals of electromagnetics, this clear and concise text explains basic and applied principles of transformer and inductor design for power electronic applications. It details both the theory and practice of inductors and transformers employed to filter currents, store electromagnetic energy, provide physical isolation between circuits, and perform stepping up and down of DC and AC voltages. The authors present a broad range of applications from modern power conversion systems. They provide rigorous design guidelines based on a robust methodology for inductor and transformer design. They offer real design examples, informed by proven and working field examples. Key features include: * emphasis on high frequency design, including optimisation of the winding layout and treatment of non-sinusoidal waveforms * a chapter on planar magnetic with analytical models and descriptions of the processing technologies * analysis of the role of variable inductors, and their applications for power factor correction and solar power * unique coverage on the measurements of inductance and transformer capacitance, as well as tests for core losses at high frequency * worked examples in MATLAB, end-of-chapter problems, and an accompanying website containing solutions, a full set of instructors´ presentations, and copies of all the figures. Covering the basics of the magnetic components of power electronic converters, this book is a comprehensive reference for students and professional engineers dealing with specialised inductor and transformer design. It is especially useful for senior undergraduate and graduate students in electrical engineering and electrical energy systems, and engineers working with power supplies and energy conversion systems who want to update their knowledge on a field that has progressed considerably in recent years.