ELECTRIC SIGNALS

Brand Owner Address Description
LEXI/LITE Modtronics, Inc. Suite A 2031 Via Burton Anaheim CA 92805 Electric Signals, Signs and Controlls Therefore, Intended for Use in Directing Traffic;No claim is made to the exclusive right to use the word Lite, apart from the mark as shown.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Regions A-F of photodetectors output electric signals a-f respectively, in accordance with an amount of reflected light from an optical disc 1. The electric signals a-f are input to A/D converters through an RF amplifier unit respectively. An arithmetic circuit subjects the electric signals a-f to arithmetic processing, so as to generate a focus error signal FE and a tracking error signal TE. A CPU measures a DC level of an output signal from the A/D converter, and transmits control signals OCa-OCf to a variable resistor in the RF amplifier unit so that a difference between the DC level and a median in a dynamic range of the A/D converter attains "0". The CPU transmits control signals GCa-GCf to a variable resistor in the RF amplifier unit so that output amplitude of an output signal is within the dynamic range.