Digital Interface

[project345]

Hi

I have a logic circuit that requires an interface. The interface needs to be capable of accepting a sine, square, pulse, triangle, ramp or sawtooth wave with a voltage range of 0 to 25 volts at anywhere from 1 Hz to 60 MHz. The output side of the interface must be a 0 to 5 volt squarewave at the same frequency as the input signal. At the same time, the interface must be able to protect the circuit from over-voltages and negative voltages.

Can anyone provide a circuit schematic for such a circuit?

Thanks

[tggzzz]

Hi

I have a logic circuit that requires an interface. The interface needs to be capable of accepting a sine, square, pulse, triangle, ramp or sawtooth wave with a voltage range of 0 to 25 volts at anywhere from 1 Hz to 60 MHz. The output side of the interface must be a 0 to 5 volt squarewave at the same frequency as the input signal. At the same time, the interface must be able to protect the circuit from over-voltages and negative voltages.

Can anyone provide a circuit schematic for such a circuit?

Is this coursework and/or homework? If so, it is polite to state that.

If not, then more information would be beneficial, e.g. purpose, EMI/EMC constraints, allowable jitter, etc.

[project345]

It is not homework you fucking asshole!

[pcprogrammer]

It is not homework you fucking asshole!

Yeah, that is a good way to start to get a community to help you. 

What is wrong with you people. tggzzz just asked for more information and this is what he gets.

For the community additional information is needed to provide a proper answer to this question of yours. If it where homework a more simplified circuit would suffice. For something that is going to be sold into either a home market or a professional one, there are standards to adhere to.

But in this case my answer is, go and try chatgpt or grok. Maybe it will provide you with something you can use.

[tggzzz]

It is not homework you fucking asshole!

Noted.

[Doctorandus_P]

It is not homework you fucking asshole!

With such an answer to a reasonable assumption / question I'm out.

My suggestion is you work a bit on your social skills first.

[Simon]

It is not homework you fucking asshole!

Hey a*****e, good luck on the forum, oh and if you think you are going to just setup one account after another as you piss people off with what I assume you consider a disposable addresses like the one you seem to have on this account you are out of luck!

[Benta]

Way to go, Simon!
No one needs this kind of behaviour. I had the impression that Canadians are polite.

[tggzzz]

Way to go, Simon!
No one needs this kind of behaviour. I had the impression that Canadians are polite.

Mensch ist mensch, the whole world over. 

Canadians typically are nice, but displaying a Canadian flag doesn't mean he is Canadian. False flags are common on the forum; some uses are valid, but...

[Simon]

Yea, given the disposable nature of the email address I would not put any money on their location flag.

[EEVblog]

It is not homework you fucking asshole!

He asked politely for you to clarify.
"Is this coursework and/or homework? If so, it is polite to state that. "
Hurling abuse two posts in isn't going to get you far here.

[jeremy0]

Definitely homework.