| The DAT Series
of solid state attenuator utilize T-pad attenuator, diode resistor networks
as the attenuation elements. These elements are switched in any combination
of discreet values, with high speed diodes switches. Any value of
attenuation between 0 to 63 db can be provided in each bit, with any numbers
of bits. Phase and Amplitude balance variation are maintained at an absolute
minimum over wide temperature ranges.
The AT Series electronically controlled
attenuation provides constant low VSWR through all attenuation levels, with
the use of diode resistor networks. |