logarithmic amplifier 2 Articles . RF Detector Chip Helps Find Hidden Cameras And Bugs. October 26, 2024 by Jenny List 6 Comments . It’s a staple of spy thriller movies, that the protagonist has ...

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 ...

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 ...

With the V Z of LM329 = 6.9 V, and R5 = 681 kΩ, R1 = 10 kΩ. The logarithmic amplifier circuit gain is set by the R3 and R4 divider, (R3+R4)/R4 to a factor of 1 V/decade. kT/q is equal to 0.02568 ...

The principle of the construction of a logarithmic amplifier using semi-conductor Germanium diodes as logarithmic elements was described in Report B-056, Serial No. 1953/14. This report describes ...

This report describes a compact logarithmic amplifier using a semi-conductor as the logarithmic element. Very high writing speeds are obtainable with this instrument, which may therefore be used ...

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 ...

Plessey Semiconductors has announced the launch of a logarithmic/limiting amplifier with 75dB dynamic range. The PS13201 log amp is a pin for pin, drop in compatible replacement for the original ...

Logarithmic amplifiers can be built to be compact, easy-to-use, and cost-effective circuits suitable for certain analog designs. Because of the high-voltage presence in industrial applications, ...

This report describes a compact logarithmic amplifier using a semi-conductor as the logarithmic element. Very high writing speeds are obtainable with this instrument, which may therefore be used ...