field controlled dc motorfield currentfield densityfield directionfield dischargefield displacementfield displacement isolatorfield distortionfield dividerfield effectfield effect devicefield effect phototransistorfield effect transistorfield effect varistorfield emissionfield energyfield enhanced photoelectric emissionfield enhanced secndary emissionfield equationfield excitationfield freefield free emission currentfield free spacefield frequencyfield frequency field repetition ratefield generationfield homogeneityfield intensityfield ion emission microscopefield ion microscopefield linefield magnetfield patternfield periodfield platefield polefield programmable gate arrayfield programmable logic array prgrammable logic arrayfield protectionfield quantityfield quantumfield regulatorfield rheostatfield sensitivityfield sequential color televisionfield sizefield strengthfield strength field intensityfield theoryfield vector
