Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
you can make a lot of stuff using opamps. you need to be more specific what is it that you want.
a simple thing you can do is a an instrumentation amplifier using three opamps.
am already woprking on it
but i need a stand-alone circuit....
something like an alarm
how about a temperature controller, using window comparator?
any ideas about that?
try a two window comparator (4 op amps) electronic key i did ths for my school exam but have lost the diagram it is simple anyhow just use some imagination
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.