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Title: 0-99 counter using 7448 Post by: bilalkaraaslan on September 07, 2009, 10:39:25 22:39 if anybody has a question, i can help.
Title: Re: 0-99 counter using 7448 Post by: oldvan on September 08, 2009, 12:04:24 00:04 Question: Could you please provide some sort of description beyond the title of the post?
Title: Re: 0-99 counter using 7448 Post by: tAhm1D on November 06, 2009, 06:47:24 06:47 Hi bilalkaraaslan,
How do you want to show 99 with one seven segment? Shouldn't it require 2 seven segments? Moreover, your attached schematic uses Pic16F877A and SIPO (Serial In, Parallel Out) shift register 74164. Nowhere IC7448 is used. What is the matter? Title: Re: 0-99 counter using 7448 Post by: ppa88 on November 06, 2009, 10:11:33 10:11 May be he is doing the BCD to 7 segment conversion in software but still how can this circuit indicate a count of more than 9 ?
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