Dallas, Texas Texas Instruments introduced a DC-precision, high-speed (1 µsec), precision logarithmic amplifier which computes the logarithm or log-ratio of an input current or voltage relative to a ...

FEMTO’s logarithmic wideband voltage amplifier HLVA-100 has a wide dynamic range of 0dB to 80dB, with DC coupled input and a fast rise/fall time of 5ns for a 40dB step. The noise for the device is ...

The oscilloscope provided a view of the log amp’s output voltage and the integrator’s output waveforms, which provided the researchers with confidence in their design. In the future, IC manufacturers ...