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Optimal for improving the sensitivity of lock-in amplifiers.
The LI-75A is a preamplifier used to improve the sensitivity of lock-in amplifiers and to eliminate common mode noise. With a gain of 100 times and a wide bandwidth from DC to 1 MHz, it can also be used as a general-purpose preamplifier.
DC to 1MHz, 7000V withstand voltage, insulation amplifier with IMRR 180dB.
The 5325 is a wideband, low-noise, high-gain, high-voltage isolation amplifier with electrically isolated input and output. It is suitable for signal detection at high voltages, interfacing between devices with different reference potentials, and for noise prevention measures (ground separation) for measurement instrument inputs against external noise.
Preamp that amplifies small signals from the AE sensor.
A preamplifier that amplifies to the necessary level for the analysis of AE signals. Four models are available, featuring different frequency ranges, input formats, and fixed/switchable gain types.
Current input - voltage output preamplifier
The LI-76A is a current-to-voltage converter used to detect signals from high-impedance sensors such as photomultiplier tubes with a lock-in amplifier.
