EDN

Accurately predict measured noise figures for transformer coupled differential amplifiers (Part 1 of 2)

Using a transformer coupled differential inverting amplifier stage can give a very low input referred noise voltage or Noise Figure (NF) with exceptional SFDR/mW. The NF equation needs to include ...
Nature

Common-Mode Noise Suppression in Differential Signal Transmission

Differential signal transmission is widely employed in modern electronic systems to maintain signal integrity and high data rates while minimising interference. However, common-mode noise—undesirable ...
EDN

Wideband fully differential amplifier noise improved using active match

Since its first appearance in 1999, the single to differential application of wideband fully differential amplifiers (FDAs) have used a resistor to ground as part of the input match at the cost of ...
Electronic Design

Low-Noise Differential Amplifiers Include 10-MHz Low-Pass Filter

The LT6600-10 combines a high-speed differential amplifier and a 10-MHz low-pass filter. Gain is programmed with two resistors for a gain range of −12 to 12 dB. It also provides the necessary level ...
Electronic Design

Low Input Noise, Wide Bandwidth Differential Amplifier

Measurement Specialties now offers a 3-channel DC differential amplifier with an exceptionally low noise input of less than 20 µVrms. A 3-channel DC differential amplifier from Measurement Specialties ...