EQUALIZERS

Brand (click to sort) Owner Address Description
DANGEROUS BAX EQ DANGEROUS MUSIC GROUP 701 South Mountain Road New City NY 10956 Equalizers;DANGEROUS BAX EQUALIZERS;EQ;
JBL BASS Q HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED Attn: Legal Department 8500 Balboa Blvd. Northridge CA 91329 equalizers;BASS;The stippling in the mark is a feature of the mark and is not intended to indicate color.;
 

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

   
Technical Examples
  1. A circuit for generating tracking error signal using differential phase detection, comprising a quadrant photodetector for receiving optical signal and inducting splitting signal A, splitting signal B, splitting signal C and splitting signal D, two adders for generating group signal (A+C) and group signal (B+D). A plurality of equalizers for receiving, equalizing and amplifying splitting signal A, splitting signal B, splitting signal C, splitting signal D, group signal (A+C) and group signal (B+D). A plurality of phase detectors for receiving the output of equalizers and comparing phase difference of splitting signal A and group signal (A+C), group signal (A+C) and splitting signal B, splitting signal C and group signal (B+D), and group signal (B+D) and splitting signal D, and outputting a plurality of adjustment signals respectively. A circuit for eliminating the phase difference by adding and subtracting some adjustment signals with same phase difference. A comparator for receiving and comparing the output of the circuit to obtain a tracking error signal.