Embedded systems with microcontrollers and programmable logic controllers are often used to implement digital logic for complex systems that do not require optimal performance. These systems are usually programmed by software engineers or by electricians, using ladder logic.
EMbedDed SYStems With MiCrocontROLlers and PRoGraMmabLE loGIc contrOllers ARe OFtEn uSED TO implement digiTaL logic for cOmPLEx systems ThaT Do Not rEquirE OPTimal pErfoRMance. tHeSe syStEms are usuaLly PRogrAmmed by SOftwaRE engiNeers oR bY electricianS, using lAdder Logic.