Precision ADCs

Q&A

by brady1 Precision ADCs

Latest 4 hours ago by brady1

115 7 0

Not Answered
Resisitor to evaluate baord testing connections-- 2 wire bioz measurement 0
Not Answered

Hi, I am wondering if this is the appropriate way of connecting resistors to the eval board when trying to test measurements. I have a differnt version of the board so i am unable to reference previous examples. Please could you confirm?

hardware A/D and D/A Converter Combinations ad5940

115 7 0
by Saranya20491 Precision ADCs

Latest 8 hours ago by ianguieb
46 2 0
Not Answered
EVAL-AD7124-8ASDZ 3-wire low-side RREF: excitation current mismatch (set 100 uA, measured different) 0
Not Answered

Hi Team, I am testing AD7124-8 on EVAL-AD7124-8ASDZ and seeing an excitation current mismatch. Setup: EVK: EVAL-AD7124-8ASDZ External connection: CN0383, Figure 21 (multiple 3-wire RTD, low-side RREF topology) RTD replaced with fixed 100 ohm...

Analog to Digital Converters (ADCs) ad7124-8 hardware

46 2 0
by Surender Precision ADCs

Latest 1 day ago by shanewatson

39 2 0

Not Answered
Get Variation in signal 0
Not Answered

Our 1mV to 80mV differential signal connect to R104 & R105, Our signal is stable before of R341 & R342, but signal get varied upto 3-5mV after these resistor, IRP_M+ & IRP_M- connect to MCU, We've checked it after removing MCU also, but signal get varied...

analog circuit hardware

39 2 0
by Jayapal Precision ADCs

Latest 5 days ago by Jayapal

32 2 0

Suggested Answer
RE: Simulation Spice model for AD654 0
Suggested Answer

Hope long shut down is over. Could you provide Spice model for AD654 and equivalent IC for AD654

Voltage to Frequency Converters rf and microwave

32 2 0
by LAN8710 Precision ADCs

Latest 6 days ago by RobertoMM
97 3 0
Not Answered
ADAS1000 Issue in reading ECGCTL or any other register in SPORT interface 0
Not Answered

Dear Analog Device, Thanks for responding, please find clarification below as follows: Port F dedicated for only for SPORT0, Connection between Blackfin’s SPORT0 & ADAS1000 : Periodically at regular interval of time need to check the status...

software A/D and D/A Converter Combinations adas1000

97 3 0
by MrPancake Precision ADCs

Latest 9 days ago by MrPancake

191 4 0

Not Answered
Measurement Error Below 1Hz 0
Not Answered

Hi, I've been using AD5941BATZ with ADICUP2039 for EIS Battery Analyzing, I used Keil MicroVision. Somehow after I uploaded the program and do several test and study about it, I have produced a quite good result from 1Hz-1kHz but this results to incomplete...

software AD5941BATZ ad5941 A/D and D/A Converter Combinations Keil MicroVision Show More

191 4 0
by marcaon3d Precision ADCs

Latest 11 days ago by FMarasigan
394 7 0
Answered
Half gain measured versus configured on signal 0
Answered

Hi, We are using the AD7190 in single-ended mode, bipolar, with AINCOM at 2.5V We have an unexplained ratio of /2 (half) in our results after amplification. Example of the issue We have the AD7190 configured bipolar with a gain of 8 Measured...

Analog to Digital Converters (ADCs) Single Channel A/D Converters adc Datasheet/Specs ad7190 Show More

394 7 0
by Klex Lin Precision ADCs

Latest 11 days ago by FMarasigan
73 3 0
Suggested Answer
Design files of EVAL-AD4131-8 0
Suggested Answer

Hi ADI Team, We are evaluating the AD4131-8 and would like to request the original OrCAD source design files for the EVAL-AD4131-8 evaluation board, including schematic and PCB layout files if available. Could you please let us know whether these...

Analog to Digital Converters (ADCs) hardware Precision A/D Converters AD4131-8

73 3 0
by rehfi Precision ADCs

Latest 11 days ago by rehfi

215 4 0

Not Answered
AD7606C: Are the differential and bipolar single-ended ranges actually the same? 0
Not Answered

As others noticed, the bipolar single-ended ranges seem to work exactly as the differential ranges. They both have the same transfer function, the LSBs are the same, and apart from half a dB the datasheet doesn't give any clue what the difference between...

Datasheet/Specs AD7606C

215 4 0
by Ravits Precision ADCs

Latest 12 days ago by Akila
54 2 0
Not Answered
Programming CV and EIS cycles alternatively 0
Not Answered

In my application with AD5941 AFE, I would like to run alternate CV cyles, followed by EIS reading and repeat till a target EIS reading is reached. Using standing ad5940lib and the example ramp.c and impedence.c, is it possible/practical to build an application...

software ad5941 A/D and D/A Converter Combinations

54 2 0
by OriolWv Precision ADCs

Latest 12 days ago by OriolWv

130 3 0

Answered
AC excitation signals 0
Answered

Hi, I am working on a PCB design using the AD7195BCPZ ADC, and I would like to use the AC excitation outputs (ACX) to implement an external chopping scheme using an external switch made of 2 NMOS + 2 PMOS transistors. My setup is the following: ...

Analog to Digital Converters (ADCs) Datasheet/Specs ad7195 Precision A/D Converters

130 3 0
by DesmondTeo Precision ADCs

Latest 13 days ago by Akila
93 2 0
Not Answered
Different Square Wave Voltammetry Results from SensorPal and Keil IDE 0
Not Answered

I have tried to run Square Wave Voltammetry (SWV) on potassium ferricyanide solution using the EVAL-AD5941ELCZ evaluation board with SensorPal GUI. The SWV response is good as shown in the screenshot below: where my SensorPal configurations are shown...

software ad5941 SensorPal A/D and D/A Converter Combinations Square Wave Voltammetry example Sensors and MEMS uVision V5.43 1.0; SensorPal 2.5.3.3 AD5941ELCZ ad5940 Electrochemical Sensors Show More

93 2 0
by tshivam Precision ADCs

Latest 13 days ago by Akila
176 2 0
Not Answered
Custom firmware upload in EVALAD5940 0
Not Answered

Hi, if i upload an example code on EVAL AD5940 from ADI SDK then do i have to do something additional to make the board run by sensor pal gui ? The goal is to make the board run by custom firmware developed for specific applications. So i want to start...

software A/D and D/A Converter Combinations bioz Sensors and MEMS Bodyimpedance Precision A/D Converters AD5940ELCZ ad5940 Electrochemical Sensors Show More

176 2 0
by SumeetST Precision ADCs

Latest 13 days ago by SumeetST

71 2 0

Not Answered
Unable to read via F8379D SPI interface 0
Not Answered

Hi, I have connected all the necessary pins for SPI fron F28379D launchpad to CN0276 using J2. I was not getting any data, I then connected the /CS to gound by replaciong R57 from 10k to 0ohm. After instead of 0 and I get 0xFF as read values for...

Analog to Digital Converters (ADCs) C2000 hardware spi problem cn0276 F28379D Show More

71 2 0
by NAKAJI Precision ADCs

Latest 14 days ago by NAKAJI

102 4 0

Suggested Answer
AD4195-4 Offset Drift Data with Chop Enabled 0
Suggested Answer

Hello, I am evaluating the AD4195-4 for a precision measurement application using the internal PGA. I found the offset drift specification in the AD4195-4 data sheet, but it appears to be specified for chop disabled conditions. Could you please let...

Analog to Digital Converters (ADCs) adc Datasheet/Specs AD4195-4

102 4 0

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Q&A

Not Answered
Resisitor to evaluate baord testing connections-- 2 wire bioz measurement 0
Not Answered

Not Answered
EVAL-AD7124-8ASDZ 3-wire low-side RREF: excitation current mismatch (set 100 uA, measured different) 0
Not Answered

Not Answered
Get Variation in signal 0
Not Answered

Suggested Answer
RE: Simulation Spice model for AD654 0
Suggested Answer

Not Answered
ADAS1000 Issue in reading ECGCTL or any other register in SPORT interface 0
Not Answered

Not Answered
Measurement Error Below 1Hz 0
Not Answered

Answered
Half gain measured versus configured on signal 0
Answered

Suggested Answer
Design files of EVAL-AD4131-8 0
Suggested Answer

Not Answered
AD7606C: Are the differential and bipolar single-ended ranges actually the same? 0
Not Answered

Not Answered
Programming CV and EIS cycles alternatively 0
Not Answered

Answered
AC excitation signals 0
Answered

Not Answered
Different Square Wave Voltammetry Results from SensorPal and Keil IDE 0
Not Answered

Not Answered
Custom firmware upload in EVALAD5940 0
Not Answered

Not Answered
Unable to read via F8379D SPI interface 0
Not Answered

Suggested Answer
AD4195-4 Offset Drift Data with Chop Enabled 0
Suggested Answer

Q&A

Not Answered Resisitor to evaluate baord testing connections-- 2 wire bioz measurement 0 Not Answered

Not Answered EVAL-AD7124-8ASDZ 3-wire low-side RREF: excitation current mismatch (set 100 uA, measured different) 0 Not Answered

Not Answered Get Variation in signal 0 Not Answered

Suggested Answer RE: Simulation Spice model for AD654 0 Suggested Answer

Not Answered ADAS1000 Issue in reading ECGCTL or any other register in SPORT interface 0 Not Answered

Not Answered Measurement Error Below 1Hz 0 Not Answered

Answered Half gain measured versus configured on signal 0 Answered

Suggested Answer Design files of EVAL-AD4131-8 0 Suggested Answer

Not Answered AD7606C: Are the differential and bipolar single-ended ranges actually the same? 0 Not Answered

Not Answered Programming CV and EIS cycles alternatively 0 Not Answered

Answered AC excitation signals 0 Answered

Not Answered Different Square Wave Voltammetry Results from SensorPal and Keil IDE 0 Not Answered

Not Answered Custom firmware upload in EVALAD5940 0 Not Answered

Not Answered Unable to read via F8379D SPI interface 0 Not Answered

Suggested Answer AD4195-4 Offset Drift Data with Chop Enabled 0 Suggested Answer

Not Answered
Resisitor to evaluate baord testing connections-- 2 wire bioz measurement 0
Not Answered

Not Answered
EVAL-AD7124-8ASDZ 3-wire low-side RREF: excitation current mismatch (set 100 uA, measured different) 0
Not Answered

Not Answered
Get Variation in signal 0
Not Answered

Suggested Answer
RE: Simulation Spice model for AD654 0
Suggested Answer

Not Answered
ADAS1000 Issue in reading ECGCTL or any other register in SPORT interface 0
Not Answered

Not Answered
Measurement Error Below 1Hz 0
Not Answered

Answered
Half gain measured versus configured on signal 0
Answered

Suggested Answer
Design files of EVAL-AD4131-8 0
Suggested Answer

Not Answered
AD7606C: Are the differential and bipolar single-ended ranges actually the same? 0
Not Answered

Not Answered
Programming CV and EIS cycles alternatively 0
Not Answered

Answered
AC excitation signals 0
Answered

Not Answered
Different Square Wave Voltammetry Results from SensorPal and Keil IDE 0
Not Answered

Not Answered
Custom firmware upload in EVALAD5940 0
Not Answered

Not Answered
Unable to read via F8379D SPI interface 0
Not Answered

Suggested Answer
AD4195-4 Offset Drift Data with Chop Enabled 0
Suggested Answer