Forum Post: ADS1292R: ADS1292R measured impedance keeps changing with the...
Part Number: ADS1292R Hi, I'm using ads1292R to acquire the patient chess impedance. I debug the ads1292R impedance in ourselves PCBA. I connect a const 50Ω to the ads1292R and read the impedance value...
View ArticleForum Post: ADS1261: Definitions of "Effective Resolution" and " Noise-Free...
Part Number: ADS1261 Hi Team, I'm a bit confused by "Effective Resolution" and " Noise-Free Resolution". Is there any App. note covering these topics or could you please explain them to me? From my...
View ArticleForum Post: RE: ADS54J66EVM: ADS54J66
hi jim, can i know the relation between the bandwidth and max output rate section in the table i have mentioned in the above query. example : bandwidth 491 MSPS @245.76Mhz is given out as 500 MSPS...
View ArticleForum Post: TSW1400EVM: Dealing with the raw adc data of IWR1443
Part Number: TSW1400EVM Hi, I am a student using the TSW1400EVM to extract original data from IWR1443 radar, in order to apply further signal processing. And there are some troubles. Firstly, I have...
View ArticleForum Post: ADS1256: High Precision Board. How do I collect the outputs to...
Part Number: ADS1256 Hello, In my project I need to collect all the outputs and analyze it. But Im not the best at coding or creating databases. How can I approach this ? Thank you
View ArticleForum Post: RE: DDC232: Internal operation of DDC232 32-channel...
Hi Eduardo, I am still confused. If I use what you wrote, Ifs = Q/Tint = 350 pC/160 usec = 2.187 uA. If I use the DDC112 equation I referenced previously, Ifs = 0.96(Q)(Vref)/Tint = 0.96(350...
View ArticleForum Post: RE: DAC161S997: 4-20mA current output (DAC161S997) and digital...
Hi Ma, Understood, the series switch should not cause any issue with the analog 4-20mA signal as long as Ron is reasonably low. I do not have a particular recommendation for these switches but perhaps...
View ArticleForum Post: ADS1299: ADS1299
Part Number: ADS1299 I am trying to interface Ads1299 daughter board to Arduino UNO. But the DRDY never toggles, and SCK doesn't provide any pulses. Connection is as follows: ch1 - inputs given jp 6...
View ArticleForum Post: ADS1282-SP: Bias Current
Part Number: ADS1282-SP The datasheet provides a typical bias current value of 1nA (up to 125C). A max number is needed for a WCA - do we have any guidance for a max number? Do we have any...
View ArticleForum Post: RE: ADS8688: EXTERNAL CV INPUTS with ADS8688
Hi Pierluigi, The requirement of using Simultaneous sampling or non-Simultaneous sampling ADC depends on if you need simultaneous information between the input signals on different channels. If you do...
View ArticleForum Post: ADS124S08EVM: ADS124S08
Part Number: ADS124S08EVM Can I give external power supply 5V from arduino to ADS124S08 EVM to power on instead of giving from USB to EVM?
View ArticleForum Post: RE: ADS42B49: How to design driver circuit using amplifier
Jim, I'm very sorry that I didn't notice the amplifier circuit below. It was my fault. Thanks for your kind reminding! Best regards, Luella
View ArticleForum Post: RE: DAC38RF83: Power Amplifier Protection Ideal Settings
Hello Jim, thank you for forwarding the information. Is there already an update available? When do you think we will get a response? Thank you and best regards Christoph
View ArticleForum Post: RE: TSW1400EVM: Instruction for testing a TSW1400 EVM with an...
Hi Jim, It looks like the power supply 5V - 3A from my lab still works. Thank you so much for your info. I really appreciate it. Best reagrds, Thinh
View ArticleForum Post: RE: ADS54J66EVM: ADS54J66
hi jim, 1.What is relation between 491 MSPS and 500 MSPS which i have highlighted in the below given table? 2.If i give a input clock frequency of 491.52Mhz and working in mode 8 then output data rate...
View ArticleForum Post: ADS9224R: Full production release date
Part Number: ADS9224R Hi, I'm considering using this device on a new design and would like to find out when the device status is scheduled to change from PREVIEW to ACTIVE. Best Regards Jacob
View ArticleForum Post: ADS1248: ADS1248 GPIO Configuration
Part Number: ADS1248 Hi, I'm actually working on the ADS1248 ADC. For my application i need a high level on the pin 14 ( AIN5/GPIO5). The SPI work well, i can read/write registers but i have...
View ArticleForum Post: RE: AFE5818: HPF or DC compensation distortion?
Hi, Nowhere in the datasheet does it state that the high-pass filter functions must be disabled for the specification in the datasheet to be valid, e.g. to work properly with 30 or 113 kHz signals. On...
View ArticleForum Post: ADS5401: Suitable Part
Part Number: ADS5401 Dear Team, The customer would like to use ADS5401 . The 12-Bit and 800-Msps is good for his design. But I am wondering do we have price competitive device? BR Kevin
View ArticleForum Post: ADS8688: Input register
Part Number: ADS8688 Hi, My customer uses ADS8688 and LM35DZ (temp sensor). ADS8688 convert analog data from LM35DZ. Temperature slope of LM35 output is 10mV/ degree C from 0mV. When user connect the...
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