logarithmic amplifier 2 Articles . ... in that it contains a logarithmic amplifier such that it produces a voltage proportional to the RF input in decibels.

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 circuit shown is a differential amplifier that not only offers programmability but also provides a logarithmic-type gain (Fig. 1). The traditional gain-setting resistors of the amplifier, R1 ...

Logarithmic amplifier circuitry with V IN as the input voltage and V LOG as the logarithmic output voltage. With Zener diode LM329, the collector current for Q2 is fixed, and, therefore, V BE2 is ...

National Semiconductor Introduces Family of World's Smallest Linear-in-dB Log Amp RF Power Detectors Santa Clara, CA National Semiconductor Aspencore network News & Analytics ...

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 ...

Axiom’s A1400-8 multichannel amplifier seen from the inside. The gain stages are right at the top of this picture. Each board is two channels. An audio amplifier can boost the small incoming audio ...

Wide Dynamic Range Log Amplifier Enhances Sensitivity of RF Power Measurements Milpitas, CA—A new high-performance log detector from Linear Technology has superior sensitivity, allowing more accurate ...

A compact logarithmic amplifier with a very high writing speed. K.F.L. Lansdowne. 1953 Jan. Report 1953-14 Download Jan 1953 Abstract.