The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
1answer
13 views

How to measure the current in a solar powered circuit?

This seems like a stupidly simple question, yet it's been troubling me for a couple of days. I have a solar panel connected to an LED and an ammeter all in series. The LED lights up, and yet the ...
-3
votes
0answers
43 views

What is the actual meaning of “a transistor moves to saturation region” and what is the operation of it in NOT gate? [closed]

Generally saturation region means that when both the emitter-base junction and collector-base junction of a transistor is forward biased.
-1
votes
0answers
39 views

1Amp 3.3V Power Supply [closed]

I have a little problem with my power supply design. Basically I have a AM335x CPU Module that requires 3.3V - 250 mA for Normal Operations and 3.3V - 800 mA as a recommended power. I therefore ...
0
votes
1answer
124 views

How do operational amplifiers work, exactly?

Can you offer a website or pdf where I can understand how we can calculate current, voltage,etc. in an operational amplifier and how it works exactly (the direction of the current, feedback,etc. )?
0
votes
0answers
33 views

At higher speed? [closed]

I am running at higher speed settings only one of my motors runs. When I lowered my steps per mm in marlin the issue went away. Do you guys think it could be a current issue or a motor issue? Thanks ...
0
votes
0answers
68 views

Can bad Bypass diodes in solar panels cause drop in amperage? [closed]

I had 6 panels at home they worked well for a few days but today the amperage dropped suddenly the voltage is proper but can't get the right amperage from cells can a bad bypass diode cause this ...
1
vote
0answers
28 views

DSP for 200 MHz signal with ability to install linux and ethernet support [closed]

Suppose we have 200 MHz signal, that we need to process and send the results of the processing over the Ethernet. I know basics about DSP and FPGA. I've worked with some cortex m4 microcontrollers ...