Search: Posts Made By: kmiller8
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05-17-09, 08:11 PM
Replies: 24
Views: 1,370
Posted By kmiller8

wow, thanks for the explanation that was exactly...

wow, thanks for the explanation that was exactly what I was looking for, I guess I'll need to pick up multimeter some time this week to find out "X"

(I wish this forum had a "Thanks" button:D)
05-17-09, 04:10 PM
Replies: 24
Views: 1,370
Posted By kmiller8

How did you get that though?, and no it's not...

How did you get that though?, and no it's not homework, I just want to stop having to replace batteries in my 360 controller.
05-17-09, 02:11 PM
Replies: 24
Views: 1,370
Posted By kmiller8

that is an option yes, but since I am new to...

that is an option yes, but since I am new to electronics I would like to rather learn about how resistors work.
05-17-09, 11:55 AM
Replies: 24
Views: 1,370
Posted By kmiller8

I am trying to run the equivalent of 2 AA...

I am trying to run the equivalent of 2 AA batteries for my Xbox 360 controller using a transformer outputting 5V 2000 miliamps
Replies: 1
Views: 943
Posted By kmiller8

RGB to VGA

I am looking for a way to take a RGB input with Horizontal and Vertical Synchronization on green and convert it to VGA. My monitor does not Support Sync on green, so I was wondering if there was a...
05-17-09, 09:08 AM
Replies: 24
Views: 1,370
Posted By kmiller8

Thanks for all the responses, but the problem is...

Thanks for all the responses, but the problem is that I have no kind of meter so that's why I was trying to solve it mathematically before putting a resistor on a power supply.

So i guess my real...
05-16-09, 08:03 PM
Replies: 24
Views: 1,370
Posted By kmiller8

ok, so how would i determine amperage draw of...

ok, so how would i determine amperage draw of something that uses two AA's?
05-16-09, 08:00 PM
Replies: 24
Views: 1,370
Posted By kmiller8

well, like I edited to the other post, I found an...

well, like I edited to the other post, I found an external wall plug that outputs 5V and 2000 miliamps, so what size resistor would be necessary to drop the voltage to 3V?
05-16-09, 07:41 PM
Replies: 24
Views: 1,370
Posted By kmiller8

the .1amp is from the 100 miliamps put out by a...

the .1amp is from the 100 miliamps put out by a USB port, and that's what I was thinking about the amps and resistance.

from what I understand a USB has a 5V current, and 100miliamp minimum output...
05-16-09, 07:29 PM
Replies: 24
Views: 1,370
Posted By kmiller8

ok, so that's using Ohm's law(V=IR) which means...

ok, so that's using Ohm's law(V=IR) which means if I want 3V i need R=V/I=3V/.1amp=30ohms of resistance?
05-16-09, 07:08 PM
Replies: 24
Views: 1,370
Posted By kmiller8

well, I was just wondering in general. but I want...

well, I was just wondering in general. but I want to try USB to 3V.
05-16-09, 06:42 PM
Replies: 24
Views: 1,370
Posted By kmiller8

Converting Voltage

How can I convert voltages down using resistors?
Replies: 2
Views: 1,606
Posted By kmiller8

figured it would be sometihng short, thanks for...

figured it would be sometihng short, thanks for the info.
Replies: 2
Views: 1,606
Posted By kmiller8

BH1415F IC and 7.600M Oscillator

just got hands on broken radio transmitter (the screen broke) and was wondering how I can DIY this IC with the oscillator, and about how far it can transmit. I'm more interested in the range of the...
Replies: 7
Views: 2,831
Posted By kmiller8

well, yea... but that would destroy the fun of...

well, yea... but that would destroy the fun of DIYing it :D

Thanks, for the responses, but I'm just going to try something else.
Replies: 7
Views: 2,831
Posted By kmiller8

well then all I need is a sender and reciever...

well then all I need is a sender and reciever node on both ends of the transfer right? Just that would present the problem of how to put data onto the signal being sent and how to remove the data on...
Replies: 7
Views: 2,831
Posted By kmiller8

Thanks for the responses, but I was wondering if...

Thanks for the responses, but I was wondering if i could DIY it, because what I'm trying to do is transmit a Video Signal from a webcam back to my computer.

EDIT: Mabey I could DIY an oscilllator...
Replies: 7
Views: 2,831
Posted By kmiller8

DIY Wireless Data Transfer

I need to transmit a USB Signal wirelessley about 300 ft across an open field, any ideas?
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