Re: Everyone's favorite--it's a ground loop!
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Joined: May 2003
Posts: 18,044
shareholder in the making
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OP
shareholder in the making
Joined: May 2003
Posts: 18,044 |
It's a Mac that I'm using for this one. Also happens with the PC, incidentally.
I am the Doctor, and THIS... is my SPOON!
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Re: Everyone's favorite--it's a ground loop!
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Joined: Dec 2005
Posts: 1,467
connoisseur
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connoisseur
Joined: Dec 2005
Posts: 1,467 |
I guess the only way to upgrade a mac is throw it out and get a new one, eh?
M22s|VP100|QS4s|HSU STF2
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Re: Everyone's favorite--it's a ground loop!
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Joined: May 2003
Posts: 18,044
shareholder in the making
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OP
shareholder in the making
Joined: May 2003
Posts: 18,044 |
Thbbt... no, there are certainly cards available (I could get something for $30) and this machine has been fairly upgraded. However, since Dan motivated me to get off of my butt and actually try some stuff, I've made an interesting discovery: touching the ground wire to the computer produces a worse hum, even without the RCA cable. Zees ees ve'ry st'ranjeh.
I am the Doctor, and THIS... is my SPOON!
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Re: Everyone's favorite--it's a ground loop!
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Joined: Dec 2005
Posts: 1,467
connoisseur
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connoisseur
Joined: Dec 2005
Posts: 1,467 |
You know, that brings up a really funny college story. So, we are sitting in my friends dorm room, who has a cheap receiver with a pair of speakers. On the same long desk as the receiver and speakers, my friend Danny was sitting there on his laptop. So my friend Jon is in the room and walks by the receiver and notices a ground hum. Eventually, he breaks out in a wild dance flinging his cell phone (the source in which he thought the ground noise was coming from) near the receiver. He was making arcs in the air spinning around, clutching is cellphone, and swinging it in close proximity to the receiver. The speakers were making a rhythmic ground hum noise that faded in and out in conjunction with his arm flailings. The receiver was set to "video". After Jon had had his fun, Danny had a secret to tell. Since the receiver was set to video...it was the connection that Danny used to output sound from his laptop to watch videos and so forth. Danny had been sliding his finger gradually up and down the 1/8" jack to create the ground hum noise. Everyone laughed once he told us his 'secret'. After that, I experimented touching different metal things with the 1/8th inch jack connector. We eventually had a chain of people who held hands with the last person touching something metal, creating some interesting ground hum noises. It was much fun, but not gay...yea. Ok, that's my story....sorry it doesn't help, but it does give you something to do if you're bored.
M22s|VP100|QS4s|HSU STF2
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Re: Everyone's favorite--it's a ground loop!
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Joined: Mar 2005
Posts: 7,463 Likes: 1
axiomite
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axiomite
Joined: Mar 2005
Posts: 7,463 Likes: 1 |
Quote:
It was much fun, but not gay...yea.
This could be a bumper sticker.
*********** "Nothin' up my sleeve. . ." --Bullwinkle J. Moose
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Re: Everyone's favorite--it's a ground loop!
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Joined: Dec 2005
Posts: 1,467
connoisseur
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connoisseur
Joined: Dec 2005
Posts: 1,467 |
Wow...WOW...I just realized the hilarity of that statement as a standalone statement. Heh, funny. What a gay old time we are having here.
M22s|VP100|QS4s|HSU STF2
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Re: Everyone's favorite--it's a ground loop!
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Joined: Apr 2003
Posts: 16,441
shareholder in the making
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shareholder in the making
Joined: Apr 2003
Posts: 16,441 |
Quote:
It was much fun, but not gay...yea.
'Twas a bit of a frolick, wannit? But, heavens no, not queer... Oh, bollocks.
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Re: Everyone's favorite--it's a ground loop!
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Joined: Mar 2005
Posts: 7,463 Likes: 1
axiomite
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axiomite
Joined: Mar 2005
Posts: 7,463 Likes: 1 |
Quote:
'Twas a bit of a frolick, wannit? But, heavens no, not queer... Oh, bollocks.
Catchy, but too long for a bumper sticker.
*********** "Nothin' up my sleeve. . ." --Bullwinkle J. Moose
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Re: Everyone's favorite--it's a ground loop!
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Joined: Nov 2003
Posts: 74
old hand
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old hand
Joined: Nov 2003
Posts: 74 |
I had this problem back in June (see this thread). I solved it with a ground loop isolator from Radio Shack .
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Re: Everyone's favorite--it's a ground loop!
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Joined: May 2003
Posts: 18,044
shareholder in the making
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OP
shareholder in the making
Joined: May 2003
Posts: 18,044 |
Thank you! I'll give it a shot.
I am the Doctor, and THIS... is my SPOON!
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