LLC Reference Design Using the dsPIC ® DSC
نویسنده
چکیده
Resonant converters are included in a wide range of converters. The strategy of using one is to design a highly efficient converter while eliminating a common disadvantage of traditional implementations based on Pulse-Width Modulation (PWM) – high switching losses. Many different solutions have been suggested, implemented, and tested in recent years, and many of them are now widely used in commercial products. Resonant Converter Theory
منابع مشابه
DSP based Control of BRUSHLESS DC Motor Drive
This paper refers to the design of a motor control system required for a brushless DC motor control application. The paper work includes the design and development of the necessary hardware supported by appropriate embedded software. The BLDC motor has certain advantages over other motors such as maximum torque to weight ratio, high speed etc, but it requires an electronic commutator such as a ...
متن کاملAchieving Higher ADC Resolution Using Oversampling
To effectively strike a balance between system cost and accuracy, higher conversion accuracy is achieved by oversampling the low-resolution ADC integrated within a digital signal controller (DSC), and then processing the oversampled digital signal in software through a digital filter and a decimator. This processing scheme, which adds additional bits of accuracy to the 12-bit ADC conversion in ...
متن کاملDspic Based Power Assisted Steering Using Brushless Direct Current Motor
This study illustrates the Electrically Assisted power Steering (EAS) using BLDC motor for a vehicle. Earlier the Electrically Assisted power Steering (EAS) was implemented with DSP. This study shows the usage of a dsPIC to control the BLDC motor with an encoder. The BLDC motor here is driven by dsPIC through a three phase inverter system. IRAMS type of inverter is used which is cost efficient ...
متن کاملMoisturizing effects of solid lipid nanoparticles (SLN) and nanostructured lipid carriers (NLC) using deionized and magnetized water by in vivo and in vitro methods
Objective(s): The present study aimed to determine and compare moisturizing and occlusion effects of different solid lipid nanoparticles (SLN) and nanostructured lipid carriers (NLC) using magnetized water and deionized water.Materials and Methods: SLN formulations were prepared using various lipids, including Tripalmitin, Compritol®, Pr...
متن کاملA dsPIC based novel digital sinusoidal pulse-width modulation technique for voltage source inverter applications
This paper presents a novel digital sinusoidal pulse-width modulation (SPWM) technique based on immediate calculation of duty cycle count (DCC) values of pulses with high speed Harvard architecture based RISC controllers. The DCC values are calculated with the multiplication of an instant modulation index count (MIC) and a preloaded sine count value (SCV) table in the program memory of the cont...
متن کامل