Related Component PDF Download:KS591741256LM386CD4013Basic features:(1) The speech synthesis chip KS5917 can be connected with 1-4 pieces of 256k-bit RAM or 64k-bit RAM.(2) The recorded speech can be divided into 16 segments at most.(3) There are four kinds of baud rates for speech samplin

Research motivation and introduction With the progress of industry, traffic safety and anti-theft of vehicles have been placed in front of the people of the world. According to the report [1], more than 110,000 people die from car accidents every year in China. Most of the accidents are caused by human factors, while fatigue and distraction are the main causes. Although studies such as sleepiness detection and brain wave alert drivers, their effects are not comparable.

Abstract: This paper designs and implements a computer short-distance wireless data acquisition system based on 2.4GHz ISM band RF transceiver chip nRF2401. The system uses PC as the system control center, C8051F021 single-chip computer as the core to form the front-end of data collection and transmission, and nRF2401 chip to transmit and receive data wirelessly. crux

Summary: OMAP591 is a new dual-core embedded processor. The main features of this processor and its hardware and software architecture are described in this paper. The multimedia application of OMAP5910 processor in the third generation wireless terminal field is mainly discussed. Finally, an example of OMAP5910 application in embedded voice system is given. Keywords: OMAP59103