Noise reduction in a power converter
Noiseless dispersion electroluminescent device and switch unit u
Non-automatic resetting thermal-protected ballast
Non-axisymmetric periodic permanent magnet focusing system
Non-blinking direct current fluorescent lamp circuit
Non-concentric support for crossed-field amplifier
Non-destructive read-out device
Non-flickering illumination based communication
Non-interfering, overlapping high frequency signalling for lamp
Non-light producing phosphor energizable lamp simulator and meth
Non-light producing substitute apparatus for use in place of pho
Non-linear light-emitting load current control
Non-linear light-emitting load current control
Non-linear yoke assembly and cathode ray tube system for correct
Non-rotating electrodeless high-intensity discharge lamp...
Non-saturating, self-driven switching inverter for gas discharge
Non-sequential raster scanning apparatus and method
Non-synchronous control of self-oscillating resonant converters
Non-tactile switch
Non-thermionic ballast-free energy-efficient light-producing...