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How to calculate, simulate, measure and filter noise in circuits with operational amplifier and with AD converters. Explained by Arthur Kay from Texas Instruments. Thank you Arthur. Links: - TI Precision Labs: ADCs - TINA-TI analog simulation program - PSPICE-FOR-TI design and simulation tool - Operational Amplifier Noise book - Analog Engineer’s Pocket Reference Guide - FEDEVEL courses: Chapters: 00:00 Operational amplifier noise - Extrinsic and intrinsic 02:59 OP AMP - Filtering intrinsic noise example 04:51 Simulating OPAMP noise - with filter 07:53 Simulating Operational amplifier - no filter 12:49 Simulating OP AMP with smaller resistors but same gain 14:25 Simulation vs reality - comparing noise results 16:36 Simulating OP AMP with EMIRR 20:23 Noise on AD converter 25:55 60Hz ( 50Hz ) noise on AD converter 29:47 About removing noise on AD 34:29 Calculating noise 34:53 Noise in resistors 37:22 Noise spectrum / spectral density 39:48 Adding noises together - equation 40:32 RMS vs. standard deviation 42:43 Noise gaussian distribution, standard deviations 47:32 1/f or flicker noise 49:09 Understanding noise simulation results and graphs 54:46 Understanding Output noise vs. Total noise graph 1:00:06 Calculating OP AMP ADC noise 1:04:19 OP AMP filters difference 1:06:54 Real example of calculating noise 1:10:58 Does the model used in simulation include noise? 1:14:33 Real example: simulations / calculations vs. real measurements 1:19:24 Converting codes to volts 1:23:07 OPAMP with EMI filter (EMIRR) 1:29:23 Arthur’s Book ------------------------------------------------------ Would you like to support me? It’s simple: - Sign up for online courses hosted on our platform: - Sign up for my Hardware design and PCB Layout online courses: - You can also support me through Patreon: - Or sign up for my Udemy course: It is much appreciated. Thank you, - Robert
