The R-2R ladder, a well known resistor topology, is often used to implement a current or voltage 6-dB step attenuator. By appropriately scaling the resistor values ...
Irvine, CA. AMETEK VTI Instruments has announced the introduction of its EMX-70XX Series precision programmable resistor ladder modules, the latest addition to its family of PXI Express functional ...
When available fixed-gain values match design requirements, a PGA (programmable-gain-amplifier) IC offers a drop-in choice, but what does a designer do when a suitable PGA is unavailable? Before the ...
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