Need a bit of help with a vcr circuit

M

mirza1867 20 years ago

I have to make a circuit that simulates how a vcr works.

Right now play, stop and forward work.

But, I dont know how to do the following

If play is on and then forward is pressed, both lights work.

If forward is on and then play is pressed, play lights up and forward turns off.

If the above two work, they should also be able to be shut using the stop button.

Btw, the forward light blinks which is why the clock is connected to the and gate.

Any help will be appreciated as Ive been trying to get it to work for the past few hours

thx

this is what I have so far

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J

JeffM 20 years ago

Learn to cross-post:

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*-*-*-*-*-*-*-*-appear+*-proper-answer-*-*-*-given+much-easier-*-*-*-*-what's-going-on+*-frowned-on+*-correcting+*-polite-*-mention-*-*-*-*-*-*-*+Just-because-*-*-*-*-*-*-*-*-does-not-mean-*-*-*-*-*-*+*-Followup-To-*+*-*-*-too-lazy-*-*-*-*-*-appropriate-*+*-*-_perfect_-*-*-*-*+*-*-*-*-two-groups-*-*-aren't-*-different

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M

mirza1867 20 years ago

formatting link

*-*-*-*-*-*-*-*-appear+*-proper-answer-*-*-*-given+much-easier-*-*-*-*-what's-going-on+*-frowned-on+*-correcting+*-polite-*-mention-*-*-*-*-*-*-*+Just-because-*-*-*-*-*-*-*-*-does-not-mean-*-*-*-*-*-*+*-Followup-To-*+*-*-*-too-lazy-*-*-*-*-*-appropriate-*+*-*-_perfect_-*-*-*-*+*-*-*-*-two-groups-*-*-aren't-*-different

Sorry about that..... am new to the groups and therefore didnt know about proper etiquette.

will take proper precaution in the future.

on a side note, has anyone come up with anything yet ??

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R

Rich Grise 20 years ago

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*-*-*-*-*-*-*-*-appear+*-proper-answer-*-*-*-given+much-easier-*-*-*-*-what's-going-on+*-frowned-on+*-correcting+*-polite-*-mention-*-*-*-*-*-*-*+Just-because-*-*-*-*-*-*-*-*-does-not-mean-*-*-*-*-*-*+*-Followup-To-*+*-*-*-too-lazy-*-*-*-*-*-appropriate-*+*-*-_perfect_-*-*-*-*+*-*-*-*-two-groups-*-*-aren't-*-different

If you had crossposted the question, you would have already seen the answer on s.e.design.

Cheers! Rich

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C

Chris 20 years ago

Maybe not, Rich. For such a blatant homework question, the OP would have gotten a lot of abuse, a few jokes, and insults and implied threats from one or two others.

I like the fact that the OP's question kind of fell like a snowflake in the forest here. He should reread the book.

Cheers Chris

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J

JeffM 20 years ago

Y'think? 8-) . .

Not with Fields to do his assignments for him.

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R

Rich Grise 20 years ago

I only posted that because I had already seen an answer in s.e.d. :-)

Cheers! Rich

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Need a bit of help with a vcr circuit

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