I have found that the problem was in Data Logger (It broke).
I have a question about the ADP123 data sheet.I read the datasheet. (Rev. E)
http://www.analog.com/media/en/technical-documentation/data-sheets/ADP122_123.pdfI was strange about the notation of output voltage accuracy.
The adjustable range of the ADP…
I didn't understand your point. What is the problem in using ADP123 to generate these voltages.
Please explain what is the difference between ADV7612 and ADV7511 power supply requirements?
Why on EVAL-ADV7612-7511 board power supplies for ADV7612 and ADV7511 are also different?
1). Why for ADV7612 1.8V and 3.3V power supplies…
1) There isn't any specification for VAA's noise/ripple characteristics.
2) Linear / Switcher isn't particularly important but given the relatively low current draw-- something like the ADP123 would probably work well.
3) I haven…
There is a problem when I use ADP7142. When I apply a negetive voltage below -0.5V, the LDO will not work. Once the voltage over than -0.5V, the output go back to normal as the curve I captured(the yellow one is a negetive voltage from…