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Hi all,
I m currently designing a RS422 and RS232 conversion board.
The board is to convert signal from RS232 to RS422 or vice versa.
I wish to do a total Grounding isolation in the design.
So, I used a transformer type DC-DC converter for the power and Optocoupler for RS422 signal input...
I had a pretty simple solution... but not sure will works for all cases...
1st, u need to have a moderate accurate multimeter in ohmic sensing. my case i m using fluke-177.
let say short occur in between Vcc and GND, u can check the ohmic of in between them, and problem now is to find the...
Hi all,
thanks for the replies~
i am routing double layer pcb, so it would probably not that good in terms of crosstalk n handling noise, but my current option is only 2 layers.
fortunately, the system is running all dc voltages (main power from a DC adapter and all DC power will be regulated...
no. I need to use 10 AD7610 in my project. Wondering is that all 10 ICs all need to have their own decoupling caps too?
Because i wish to simplify my PCB design for this project.
i edited my previous post, maybe is quite blur if i say so...
Hi,
I am currently working with the 16-bits ADC (AD7610) from analog device.
It is a 16bits, PulSAR ADC with speed of 250kSPS.
I m using it in Bipolar mode (+-10V), supplying +-12V to VCC and VEE, and communicate with it using SPI.
From the typical connection diagram (as shown below), the...
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