篮球竞赛24秒计数器英文摘要
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The halfway timing function in this degign can trace time in many special occasions,and also have extensive application value in social life.
It is mainly composed by shotclock and oscillator,while the design of this course is made up with clock pulse generating circuit,counting coding display circuit and controling circuit.
KEY WORD: clock pulse, counting coding
自己尝试着挑战下，做的不好请不要见笑！
绛旓細Designing the 24 seconds basketball match shotclock,which is a simple application of digtal pulse circuit.The halfway timing function in this degign can trace time in many special occasions,and also have extensive application value in social life.It is mainly composed by shotclock an...
绛旓細闂涓:鍏充簬绡悆鐨勮鏂 绡悆杩愬姩鏈変竴鐧惧骞寸殑鍙戝睍鍘嗗彶,鍥為【鍜屾荤粨20涓栫邯绡悆杩愬姩鍙戝睍鐨勫巻绋,灏变細娣卞垏鍦版劅鍒扮ぞ浼氱殑杩涙鎺ㄥ姩浜嗙鐞冭繍鍔ㄧ殑鍙戝睍;鑰岀鐞冭繍鍔ㄤ綔涓轰竴绉嶇ぞ浼氭枃鍖栫幇璞″浜庝汉绫荤ぞ浼氳繘姝ャ佹枃鍖栫箒鑽ｅ張鏈変竴瀹氱殑璐＄尞銆備互濂ヨ繍浼氫负鏈楂樺眰娆＄殑绔炴妧绡悆姝ｅ湪鍚戝浗闄呭寲銆佺瀛﹀寲銆佸晢涓氬寲鍜岃亴涓氬寲鎺ㄨ繘;浠ユ墿澶х鐞冧汉鍙ｄ负鐩爣鐨勫ぇ浼...
