51 Research and Design, Electronic Engineers website - Embedded Systems, MCU, DSP, EDA, Test and Measurement, Components, Communications, Power, Microelectronics, Semiconductors

Sunday, November 9th, 2008 at 18:36 | 1 comment

Categories: DSP

Tags: DSP, electric quantity reflectoscope reflector, hardware design

Short Content: Abstract: Take TMS320VC33 DSP as the core, uses the pincer-like current transformer input and the voltage direct input, designed the voltage, the electric current, the power, the mains frequency, the electrical network power factor metering circuit, with power frequency electric quantity reflectoscope reflector which should design in practical application, the effect was good. Key word: DSP electric quantity reflectoscope reflector   Hardware design One. Introduction The modern enterprise uses electricity in the system, each kind of instruments and meters ...

Saturday, August 16th, 2008 at 03:29 | 1 comment

Categories: DSP

Tags: DSP, electric power electronic installation, hardware design, PCB, TMS320LF2407A

Short Content: The abstract take TI Corporation's motor control special-purpose chip TMS320LF2407aDSP as the example, in the introduction electric power electronic installation control system's hardware design plan. Including DSP level switch, clock, replacement, decoding, piece external storage, keyboard, liquid crystal display and E2PROM electric circuit and essential peripheral circuit.Key word DSP hardware design electric power electronic installation PCB Introduction    In the modern high performance electric power electron and in the alternating current machine control system, DSP already substituted for the micro ...