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2answers
45 views

How does connecting different solar panels in parallel affect total current?

I've done a lot of research but only found info about batteries in parallel, which says higher voltage will charge lower voltage, which is unwanted, and that their currents add up. So how is it ...
-1
votes
1answer
53 views

Solar Project, help needed

I have a project where I need to install 2 ip cameras and 1 radio transmitter in a remote location that will depend on solar power. the cameras and transmitter are 12vDC and have a combined draw of ...
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1answer
15 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 ...
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votes
0answers
44 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.
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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. )?
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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
29 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 ...