logarithmic scale

...Logarithmic Amplifier 100 watt led diodes FEATURES Complete multistage logarithmic amplifier 92 dB dynamic range: –75 dBm to +17 dBm to –90 dBm using matching network Single supply of 2.7 V minimum at 7.5 mA typ DC to 500 MHz operation, ±1 dB linearity Slope of 25 mV/dB, intercept of −84 dBm Highly stable scaling...

...Logarithmic Amplifier 100 watt led diodes FEATURES Complete multistage logarithmic amplifier 92 dB dynamic range: –75 dBm to +17 dBm to –90 dBm using matching network Single supply of 2.7 V minimum at 7.5 mA typ DC to 500 MHz operation, ±1 dB linearity Slope of 25 mV/dB, intercept of −84 dBm Highly stable scaling...

...scale resolution test chart (11 steps) grey chart with 11 patches 4:3 Sineimage YE0153 Gray Scale Test Chart(11 steps) Grey Chart with 11 Patches 4:3 The YE0153 is designed for evaluation of the halftone reproduction of electronic cameras. Two 11-graduated counter current gray scales are arranged on a gray background (D=0.75), the gray scale being graduated logarithmically. Related to the densities of the gray scales...

...Scales COLOR CAMERA GRAY SCALE TEST CHART Two 9-graduated counter current gray scales are arranged on a gray background (D ≈ 0.75), the gray scales being graduated logarithmically (gamma = 0.45). The output of an optimally gamma-corrected camera yields two 9-graduated counter current linear step signals. The contrast range of the gray scales...

Veterinary ultrasound portable ecografos for animals veterinary ultrasound scanner for horse Overview 1. 1 Characteristic The high resolution Animal Ultrasonic Diagnosis Equipment is characterized by its clear image, stable performance and high resolution...

How is Sound Measured? Sound is measured in decibels using logarithmic scales; the human ear is incredibly sensitive and the scale needs to reflect this. Decibels ratings are used to measure many classifications of sound and are expressed in different ways...

... high precision products. Modular cleanrooms have a logarithmic classification system that follows a grading scale based on a number of allowable particulates in the air. Class one rooms have 1 particle for every 0.5 micrometers of cubic space and so