The test circuit enables checking proper operation of all electronic circuits and L.E.D. s by visualizing the radiated light. ... Laser diodes, emitting high light intensities (about 10W) could be used too, buta#39; they are expensive, require high currents and emit ... THE ELECTRONIC CIRCUITS The L.E.D. Drivers The L.E.D. drivers supply the current required to operate the L.E.D.s in and during the desired time.
|Author||:||Institute of Electrical and Electronics Engineers. Israel Section|