low voltage transformerlow voltage windinglowbandlower sidebandlowest useful high frequencyloxlp recordlpclpelpmlradar miodulatorlrradaiationlsalsa modelsblsiltao 3lubber linelucitelug soldering luglumenlumen per square footlumen per square meterlumen per watt m wlumen secondluminanceluminance channelluminance factorluminance flickerluminance signal y signalluminancenceluminescenceluminescence diodeluminescence threhold threshold of luminescenceluminescentluminescent screenluminophorluminosityluminosity coefficientsluminousluminous efficacy luminous efficiencyluminous exitance luminous emittanceluminous fiux light fluxluminous flux densityluminous intensityluminous sensitivitylumpedlumped circuitslumped constantlumped element
