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Electronic circuits can usually be categorized as analog, discrete, or mixed-signal (a combination of analog and discrete) electronic circuits.

Electronic circuits can usually be categorized as analog, discrete, or mixed-signal (a combination of analog and discrete) electronic circuits.

<center>For lessons on the [[topic]] of [[mind]] '''Circuitry''', follow [http://nordan.daynal.org/wiki/index.php?title=Category:Circuits this link].</center>

<center>For lessons on the [[topic]] of [[mind]] '''Circuitry''', follow [http://nordan.daynal.org/wiki/index.php?title=Category:Circuits '''''this link'''''].</center>

==Etymology==

==Etymology==

a. F. circuit, ad. L. circuitus going round, f. circu(m){imac}re, f. circum round + {imac}re to go.]  

a. F. circuit, ad. L. circuitus going round, f. circu(m){imac}re, f. circum round + {imac}re to go.]