bcd code

基本解释

The result is obtained the BCD code transfer to ten code is easier and acted on mechanism easy.
結果表明：BCD編碼比較容易與十進制數據轉換，實現機制簡單。
This chip is AT89C2051 produced by ATMEL Company. The chip converts binary into BCD code, and the information puts in LCD, displays the correct data.
採用單片機控制，其芯片是由ATMEL公司生産的AT89C2051，通過該芯片將二進制信息轉化爲BCD 碼，輸出到液晶顯示器，顯示其正確的壓力值。
This article introduces the design and realization of four BCD encoder circuit take 8421 code as the example, this circuit draws out the BCD code connect with other circuit very conveniently.
以8421碼爲例介紹了4位BCD編碼器電路的設計和實現，該電路引出的BCD編碼接口可以很方便地與其他電路連接。