1. The voltage indicated by a 0- to 5-kg strain gauge balance scale is expected to vary from 0 to 4 mV. The signal is to be recorded using a 12-bit A/D converter having a +5-V range with the weight displayed on a computer monitor. a- Suggest an appropriate amplifier gain for this situation b- What would be the resolution (in kg) after you add an amplifier with a gain of G-38 dB?

1. The voltage indicated by a 0- to 5-kg strain gauge balance scale is expected to vary from 0 to 4 mV. The signal is to be recorded using a 12-bit A/D converter having a +5-V range with the weight displayed on a computer monitor. a- Suggest an appropriate amplifier gain for this situation b- What would be the resolution (in kg) after you add an amplifier with a gain of G-38 dB?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 13PP: In an R-L parallel circuit, IT=1.25 amps, R=1.2k, and XL=1k. Find IR

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