Latest threads in Electronics Designshow only best voted threads
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Dial Light Bulbs for old Lafayette Stereo
I am helping a guy rebuild an abandoned house, and inside was a Lafayette LR-1500-TA Stereo Receiver. He told me to toss it in the trash. Well, I tossed it in my car. It was built in 1970. I brought...
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9 years ago
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Dang, all panasonic polyester film caps are going away
Just got this message from DK. I've used a ton of these little film caps, grumble. George H.
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9 years ago
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air pollution particulate sensor package
Hi, This message is related to my earlier request for advice in the topic 'finding electronics design and fabrication expertise for a project'. Because of the kindness of the group members here, I am...
63
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9 years ago
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another Spec An paper
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9 years ago
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Contract engineering outfit in NY/NJ
Hi, all, Maybe about a year back, somebody here mentioned a crackerjack contract engineering house somewhere within a hundred miles or so of me (northern NYC suburbs). I wrote the name down, intending...
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9 years ago
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UV intensity measurement
I have a Koi Pond UV filter system, rated at 55W. Is there a simple way to measure UV intensity, or more importantly, some way of telling that the UV is degrading compared to when it was new.......
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9 years ago
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Source of LCD - touch screen panel mounting bezels?
We're looking at using a small (
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9 years ago
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Hearing Aid Transducer Question
Hi guys, I follow a crystal radio forum and thread about hearing aid transducers came up. One fellow found a transducer with higher impedance and is looking at making crystal radio earphones with...
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9 years ago
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Preamp recommendations
I'm looking for recommendations for a broadband preamp (kit or assembled). 50 Ohms in & out 1.5GHz 10db -15db gain Gain Flatness +- 0.5db NF < 4db Po = 0 - 10dbm Vcc +12V or thereabouts I've looked at...
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9 years ago
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[OT] Gun vendor shoots woman at gun show
On the bright side, he showed that the gun works. I hope he enjoys being the bitch while in prison. BLOOMSBURG, Pa. (AP) ? A vendor accidentally shot a woman in the leg while demonstrating a gun and...
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9 years ago
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Popular transistor data in spreadsheet format?
Greetings, Does anyone know of a spreadsheet (a comma separated variable format is better) that contains data for popular transistors? A single device fills each row, with columns for part number,...
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9 years ago
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finding electronics design and fabrication expertise for a project
Hi, I apologize if this is off topic for this group, as it is primarily a non-t echnical question. I am working on a project that has an important element involving the creat ion of, or adaptation of...
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9 years ago
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Make multilayer PCBs in continental USA or in Asia
Could some electronics guru please provide some hints on this ? We would like to make a set of 50 6-layer printed circuit boards. We do have contacts in Asia, and we could have them fabricated there,...
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9 years ago
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OT: Air Conditioner service
My mother's apartment has a 1985 Kenmore 1 ton in-wall AC unit which still cools, but has a fan motor that seems reluctant to start up sometimes. It could also probably use a good cleaning and other...
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9 years ago
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Combined resonant inductor and transformer in LLC halfbridge
I am designing a halfbridge LLC converter. Due to different reasons I want to use transformer leakage as resonant indu ctor. As production are concerned, what are the best way to achieve the tightest...
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9 years ago
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