Part Number: OPA462 Other Parts Discussed in Thread: OPA365 , , OPA593 , OPA192 , OPA455 HI bro
in my case,the OPA is very hot,the System can run only few minites and the the OPA will broken。so can you tell me How to Calculate the the Power Consumption of…
Part Number: PCM1865 Hi, I have connected PCM1865's Vref to my OPA1865's VCOM, im wondering if i should divide it by two or not. My OPA is conected to +18v / -18v. But Ive read VCOM should be connected to AVDD/2 so im not sure. Should i divide…
Part Number: OPA2197 Other Parts Discussed in Thread: OPA2350 , OPA2156 Hi,
In one circuit, it was found that the slew rate of the OPA was slow and affected the measurement accuracy. So when OPA2197 with a high slew rate was used, an improvement in accuracy…
Hi Pradeep,
Yes there is a option in the XDM, however if I understand this correctly this is an optional field isn' it? I see there's a toggle button to enable/disable this. So, if the user chooses to not use DEM then this option will be kept inactive…
Actually customer want use our device p2p replace the AD7691. So they use almost the same schematic.
For customer, thay didn't make test about SNR or THD, they make a test about the whole machine. They found the machine output with a jitter.
I talk…
Hi Pablo,
Sorry if I was not clear in my previous post.
I am able to reproduce the error when running the app in TX only mode. The loop-back mode works fine on my end, so if you do not have a specific requirement for TX only mode, you can move ahead with…
Hello Nikhil
In a single test program for one process, the only "1b, 3" process is working normally, so I want to first verify it through the "1b -> 2 -> 3" test program
1. When you use 1a -> 2 -> 3, this works fine right?…
Hi Raymond
it's so kind of you ,thanks
We have similar ideas ,so I'm going to make a Evaluation board to verify three circuit like IVC102/two PDs and OPA subtractor/r everse biase the PD.
But how to reverse biase the PD? I make a circuit like below…
Hi Kei,
For both FDC1004 and MSP430 Captivate MCUs, actively driven shields will be helpful, but may not be needed in every case. Active shields are used rarely in Captivate HMI applications, buth they do help in reducing the large parasitic capacitances…