Tagged Questions

3
votes
1answer
50 views

Effect of switching noise on a handheld measurement device

I'm planning to make a handheld LCR meter (plus more) based on Cypress's PSoC 5LP chips. One of their many features is a built in boost converter, which seems an attractive prospect, since it would ...
2
votes
2answers
187 views

Performance Analysis of PLC Modem

I'm an electronics and communications engineering student undertaking a project regarding the occurrence of Electromagnetic Interference (EMI) in power line communications (PLC). I would like to ...
0
votes
0answers
65 views

Measure logical circuit average noise? [closed]

I design a logical circuit that behave like Digital Clock with alarms. So, i want to measure it's electrical noise, how can i do this ? Thanks for your advance.
7
votes
3answers
908 views

How to measure electrical noise?

Another question I asked about Power Supply Noise pushed me to ask this question. The background is as follows: I have a design with PD (Photodetector) and Opamp at medium frequency (couple hundred ...
9
votes
1answer
995 views

How do you calculate the noise of an op-amp circuit?

I think I know how to do this, but you can find a lot of different instructions and calculators online that contradict each other. I have yet to find a clear, concise procedure for calculating the ...