DIGITAL TELEVISION SIGNAL METERS

Brand Owner (click to sort) Address Description
KING Electronic Controlled Systems, Inc. 11200 Hampshire Avenue South Bloomington MN 55438 digital television signal meters;
SENSARPRO WINEGARD COMPANY 3000 Kirkwood Street Burlington IA 52601 digital television signal meters;
SURELOCK Electronic Controlled Systems, Inc. 11200 Hampshire Avenue South Bloomington MN 55438 Digital television signal meters;SURE LOCK;
 

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

    
Technical Examples
  1. The intermediate frequency signal based on the analog television signal and the intermediate frequency signal based on the digital television signal can be supplied to the intermediate frequency circuit without being distorted and with characteristics needed to the transfer of the analog television signal and the digital television signal. The television tuner contains a first SAW filter 29a to which a first intermediate frequency signal is input, a second SAW filter 30a to which a second intermediate frequency signal is input, a distributor 25 inserted between the intermediate frequency amplifier 22 and the first and second SAW filters 29a and 30a. The input port of the distributor 25 is connected to the ground by a reactance element 26, and the reactance value of the reactance element 25 is switched so as to have a conjugation relationship with the reactance component of the respective input impedance of the first and second SAW filters 29a and 30a.