| http://www.w3.org/ns/prov#value | - By control of the symmetry of the inverter's rectangular-wave output voltage, the fluorescent lamp is started and operated in such a manner that maximum available ballast output current is limited to about 30 milli-Ampere (which magnitude of 33 kHz current is considered safe from electric shock hazard) until such time as verification is provided to the effect that this 30 milli-Ampere of 33 kHz cu
|
