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You are currently reading a thread in /g/ - Technology

Thread replies: 53
Thread images: 11
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>>
>implying anyone doesn't recognize the gentoo logo
>>
>>51416021
Nice windows logo :^)
>>
>black transistor
>black trans sister
>trans
>black

Finally, something in tech that isn't cis, white and male
>>
In all seriousness why does a BJT have a base collector and emitter but a FET has a gate source and drain
>>
NPN vs PNP go
>>
>>51416857
NPN because I never learned how to do the calculations for PNP
>>
That's the internationally recognized symbol for bait
>>
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OP if you don't know what this is you need to leave.
>>
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>>51416021
my transistor is better than your transistor
>>
I wish I wasn't too retarded to get into an EE school.
>>
>>51417026
don't sweat it dude, EE is overrated
>>
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>>51417026
just enroll here. they take anybody.
>>
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>electrical engineering thread
At last, the time has come.

I'm trying to make a circuit that'll combine horizontal and vertical sync signals from a 15khz RGBHV source, that will light up an LED to tell me if the VGA port is VESA compliant (ie. supplies 5 volts on pin 9); and if not, to plug in a phone charger to power the IC.
Anyone know if this will work? Apologies for the shit diagram but I've never even soldered before.
>>
Someone took a picture with a iPhone* while riding a bicycle thru a tunnel.

*that's why the picture is sideways
>>
>>51417059
why didn't you ask /diy/. thats their specialty. anyways why not just use a relay to switch in the power from the usb port when pin 9 is inactive. then no need to manually plug the usb thing in everytime.
>>
>>51417044
but what does the I in ITT stand for other than ITT?
>>
>>51417145

ITT: International Telephone and Telegraph
>>
>>51416021
GTFO with your hippie symbols !
>reeeeee
>>
>>51417121
Thanks. I've never actually been on DIY. I thought they were mainly into home-improvement kind of things I'd not even considered it. I'll try asking them later then.

Also cheers for the relay suggestion.
I figured the switch would help me to confirm the port was outputting 5v but that would save me even checking.
>>
>>51416120
Semantics mostly
>>
>>51417145
In this thread, lurk moar newfag
>>
>>51416021
A short circuited NPN transistor, nice.
>>
>>51416120
What i have been wondering
>>
>>51416976
Npn for conducting gnd, pnp for conducting vdd. Also npn for speed
>>
>>51417193
>short circuited
It's an npn fet dumb ass
>>
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I got one of those kits as a kid, nice way to learn about electronics. anyone else played with them as a kid?
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>>51417121
>>51417059

something like this
>>
>>51416021
NPN BJT

ez-mode OP

I can bias it correctly, build common collector amplifiers, common emitter amplifiers, common base amplifiers, Class A, B, AB, and C amplifiers, Darlington pairs, current mirrors, differential pairs etc.

Anyone on /g/ should be able to do this.
>>
>>51416120

>why does a BJT have a base collector and emitter but a FET has a gate source and drain

they could have used the same terms but it would just confuse the hell out of the techs trying to find parts.
>>
>>51417251
Your usually amplifing the voltage right? From gate to drain? For mosfet
>>
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>>51417250
Cheers!
>>
>>51417316
thats a spst relay. you need a spdt relay.
>>
>>51417026
you could always just take a free class online, like opencourseware
>>
take this shit to >>>/diy/ where it belongs, fuqqbois
>>
>>51416120
because electricians are cunts
>>
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>>51417044
ITT has a good rep.
>>
>>51418097
Am I the only one who feels sorry for her?
Wishes you could take her to a gym, feed her healthy food then release her back into the wild like a sick bird?
>>
>>51418150
>implying she will /fit/ trough the door, let alone is able to get to the gym without the help of heavy machinery, usualy takes a crane to take her out
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>>51417186
no fucking way, i never knew that, thanks anon
now I'm sure that >In This Tread Technical Institute is a thriving institute

retard
>>
>>51418097
when that brush just disappeared into her rolls I gasped

how is that shit even possible in real life? shouldn't she be dead?
>>
>>51416021
make me
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if you don't know what this is get out
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>>51419093
It's a picture.
>>
>>51418150
>Am I the only one who feels sorry for her?
Yes. Obesity is self inflicted.
>>
>>51417019
MOAR EMITTERS
>>
>>51419093
>>51416995
Never seen these before, what are they?
>>
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>>51419115
u can stay
>>
>>51417026
Watch stuff like the EEVblog on youtube.
>>
>>51419138
>>51419093

the elusive memristor
>>
>>51419171
Never forget.
>>
>>51418167
epically trelled
>>
>>51417229
the circle literally connects every gate with eachother
are u blind or just retarded?
Thread replies: 53
Thread images: 11

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