Marvin,
I ran a simulation and it looks like it does settle to 1/2 LSB according to the circuit you described. Attached are the simulation results summary in a PDF. I also show an alternative filer that will minimize the noise and potentially improve…
Hi Art Kay,
What you mention, it does resonate with me. Bob has been very helpful in getting things moving with the ADS124S08.
The only reason why I was looking at continuous sampling was the need to monitor 8 RTD sensors quite fast. With the current…
Below are my answers for your questions:
1) Question: Is there an Address specific for each PGA302 ? Can I change the address for each one of them in order to communicate with each one using the same I2C bus ? Answers: the I2C addresses are listed in…
1. LVC outputs have a very high drive strength, so ringing can indeed happen if the trace is long enough and not properly terminated. Adding a source termination resistor is helpful; another way to reduce the mismatch between the buffer's output impedance…
Other Parts Discussed in Thread: LM3886 Hi TI
I only use LM3886 as a non-inverting/inverting amplifier not audio application. Otherwise LM3886 will turn to audio forum.
Here goes the problem:
Due to their special need. The customer need to design…
Calugar,
You are correct. The users guide checksum1 is inconsistent from the binary to hex result. I did the calculation and the hex value looks correct.
If checksum1 has an error. The PGA309 will continuously read the EEPROM until checksum1 is…
Hi Dave,
Driving an ADS input as shown in sbaa374 is not a trivial task, and the correct op amp and RC circuit must be selected. That is the subject that Art Kay is covering in "Noninverting circuit for high-to-low voltage level translation to drive…
Thank you Art Kay
For ur response.
I am reading some data from ADC. But it is not accurate.Though the ads8691 was new. I didn't get any support from any forum.
