RESISTORS CAPACITORS

Brand Owner (click to sort) Address Description
M/C MEPCO/CENTRALAB, INC. 2001 WEST BLUE HERON BOULEVARD RIVIERA BEACH FL 33404 RESISTORS AND CAPACITORS, THICK FILM ELECTRICAL CIRCUITS, HYBRID ELECTRICAL CIRCUITS AND ELECTRICAL SWITCHES;MC;
MEPCO/CENTRALAB MEPCO/CENTRALAB, INC. 2001 WEST BLUE HERON BOULEVARD RIVIERA BEACH FL 33404 RESISTORS AND CAPACITORS, THICK FILM ELECTRICAL CIRCUITS, HYBRID ELECTRICAL CIRCUITS AND ELECTRICAL SWITCHES;MEPCO CENTRAL LABORATORY;
RELIABILITY ACROSS THE BOARD MEPCO/ELECTRA, INC. 100 E. 42ND ST. NEW YORK NY 10017 RESISTORS AND CAPACITORS;
TANITE SPRAGUE ELECTRIC COMPANY North Adams MA Resistors and Capacitors;
 

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

    
Technical Examples
  1. An absorptive temperature-variable microwave attenuator is produced using a first plurality of shunt resistors separated by quarter-wave transmission lines connected by a series resistor with a second plurality of shunt resistors separated by quarter-wave transmission lines. At least one or more of the resistors are temperature-variable resistors. The temperature coefficients of the temperature-variable resistors are selected so that the attenuator changes at a controlled rate with changes in temperature while attenuator remains relatively matched to the transmission line. In one embodiment, the resistors are thick-film resistors and a variety of temperature coefficients can be created for each resistor by properly selecting and mixing different inks when forming the thick film resistors. Furthermore, attenuators can be created having either a negative temperature coefficient of attenuation or a positive temperature coefficient of attenuation.