Flash FPGA-Based Numerical Pulse-Width Modulator

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Analysis and FPGA Realization of a Pulse Width Modulator Based on Voltage Space Vectors

Pulse width modulation based on space vectors (SVPWM) technique has become the most popular and important PWM techniques for three phase voltage source inverters (VSI). In this paper, we present the analysis and realization of SVPWM for variable speed control of AC motor drives, employing Xilinx Spartan 3E FPGA device. The selection of zero vectors and space vector sequence are given and the po...

متن کامل

FPGA – based High Resolution Digital Pulse Width Modulator with Minimum Sequential Reset Logic

Digitization of modern world has led to increasing use of digital equipment. The pioneer equipment in this regard is Digital Pulse Width Modulators. Although there is limit on clock frequency which is to be used in digital circuit. This paper describes simple Digital Pulse Width Modulator with optimized Area using Field Programmable Gate Arrays (FPGA). The proposed architecture uses a phase shi...

متن کامل

Analysis and FPGA Realization of a Pulse Width Modulator based on Voltage Space Vectors

Pulse width modulation based on space vectors (SVPWM) technique has become the most popular and important PWM techniques for three phase voltage source inverters (VSI). In this paper, we present the analysis and realization of SVPWM for variable speed control of AC motor drives, employing Xilinx Spartan 3E FPGA device. The selection of zero vectors and space vector sequence are given and the po...

متن کامل

Preliminary Design of Spacecraft Attitude Control with Pulse-Width Pulse-Frequency Modulator for Rest-to-Rest Maneuvers

In this paper, the preferred region of design parameters for quasi-normalized equations of single-axis attitude control of rigid spacecraft using pulse-width pulse-frequency modulator (PWPFM) is presented for rest-to-rest maneuvers. Using the quasi-normalized equations for attitude control reduces the system parameters, that is, the moment of inertia, the filter gain, and the maximum torque of ...

متن کامل

Test of a Bouncer Modulator with Pulse Cable at Flash

The superconducting XFEL machine will be built in a single tunnel. The RF stations provide RF power of up to 10 MW at 1.3 GHz. The modulators will produce high-voltage pulses of up to 120 kV, 140 A with a pulse length of 1.54 ms. These will be installed in a service hall at ground level. The klystrons will be positioned near the cavities inside of the tunnel. The energy will be transported via ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Advances in Power Electronics

سال: 2011

ISSN: 2090-181X,2090-1828

DOI: 10.1155/2011/215376