Dive into a comprehensive 1.5-hour video tutorial on minimizing noise in operational amplifier and analog-to-digital converter circuits. Learn to calculate, simulate, measure, and filter noise through expert explanations by Arthur Kay from Texas Instruments. Explore topics such as intrinsic and extrinsic noise, filtering techniques, simulation tools, noise spectrum analysis, and practical examples. Gain insights into noise characteristics, including Gaussian distribution, 1/f noise, and RMS calculations. Compare simulation results with real-world measurements and understand the impact of EMI filters. Access additional resources like TI Precision Labs, simulation software, and recommended books to further enhance your knowledge of noise reduction in electronic circuits.
How to Minimize Noise in Your OP AMP and ADC Circuits
Overview
Syllabus
Operational amplifier noise - Extrinsic and intrinsic
OP AMP - Filtering intrinsic noise example
Simulating OPAMP noise - with filter
Simulating Operational amplifier - no filter
Simulating OP AMP with smaller resistors but same gain
Simulation vs reality - comparing noise results
Simulating OP AMP with EMIRR
Noise on AD converter
60Hz 50Hz noise on AD converter
About removing noise on AD
Calculating noise
Noise in resistors
Noise spectrum / spectral density
Adding noises together - equation
RMS vs. standard deviation
Noise gaussian distribution, standard deviations
1/f or flicker noise
Understanding noise simulation results and graphs
Understanding Output noise vs. Total noise graph
Calculating OP AMP + ADC noise
OP AMP filters difference
Real example of calculating noise
Does the model used in simulation include noise?
Real example: simulations / calculations vs. real measurements
Converting codes to volts
OPAMP with EMI filter EMIRR
Arthur's Book
Taught by
Robert Feranec
