Question

英语翻译本文介绍的是基于单片机的数字调频收音机设计.本设计,主要基于89c52单片机,TEA5767收音机芯片,数码管等

Answer 1

This paper is based on SCM digital FM radio design.This design,mainly based on single-chip microcomputer,89c52 TEA5767 radio chip,digital tubes made of components.Through the TEA5767 radio chips 87.50 MHz to the radio frequency MHz 108.00 signal receiving and output FM stereo audio signals,TDA2822 audio amplifier can be adjusted with the size of the headset output volume.And through the different keys can realize FM,circuit functions and reset in XianShiGuan on LED digital display.And traditional radio,this design than digital FM radio has small,FM high precision,the pronunciation,background sounds pure and strong anti-jamming capability,etc.