All Questions
3 questions
4
votes
9
answers
2k
views
What options exist for isolating a high power DC analog signal? [closed]
I have a high power DC signal that can range from 0-325 VDC. The source is capable of delivering up to around 150 amperes at 325 volts. I need to monitor the voltage as an analog signal by reading it ...
- 51
1
vote
1
answer
709
views
Connecting the grounds on a non-isolated DC/DC converter
For isolated DC/DC converters, I know that it's a good idea to have two different grounds on both sides and that we should avoid to connect the two grounds together as the isolation is useless when ...
- 177
1
vote
0
answers
266
views
Problem connecting two DC-DC converters in one circuit
I'm building an audio mixer for microphones, and have a problem with the power supply part.
I'm designing this board to work with several voltages which are +/-15V, 5V, and 48V (for phantom power).
I ...
- 11