Latest threads in General Electronicsshow only best voted threads
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latency of cheap DSO
Hi everyone, I've been using one of those cheap digital storage oscilloscopes (Protek DSO-2090) that plugs into your computer's USB port. I think maybe I'm beginning to see one of the downsides of...
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14 years ago
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Minifon P55 wire recorder of the mid 1950s
I came across a 1955 advert for one. I cannot find technical details , only museum exhibits on the web for this early German "Walkman" Size 1 9/16 x 3 15/16 x 6 11/16 inches , 2 lbs An amazing 5 hour...
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14 years ago
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ILO 27" LCD TV Model CIWL2606
Can anyone forward me the Service Manual for this TV. Thanks
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14 years ago
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Schottky Diode 31DQ ??
I require the equivalent of a diode with the part # 31DQ 3L 6F i'm not sure what the specs of this diode is. Any help would be appreciated. thanks Ron
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14 years ago
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Measuring Time of Propagation in a Circuit
Hello, I'm new here but I have a question that hopefully somebody will help me out with. I'm interested in measuring the amount of time it takes for a signal to propagate through a medium. Ideally, I...
6
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14 years ago
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increase voltage of waveform?
I have an arbitrary waveform generator. I can generate a 10V peak to peak signal max with it. If I wanted to generate a 20V peak to peak signal while completely maintaining the signal integrity how...
3
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14 years ago
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Geiger Counter Circuit
Greetings, I would like to locate a construction article published in Popular Mechanics magazine in the early to mid 1950's. The article describes a battery-powered geiger counter made using a GM tube...
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15 years ago
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Solar Cells for Life !
Maybe, sometimes. Do you think they are made in small quantities right now ? They will ALWAYS be far more expensive than their energy worth except for specialist installs such as off-grid energy. All...
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15 years ago
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Pioneer plasma service manual wanted
Anyone have access to the service manual for Pioneer PDP-V401 plasma monitor? E-mail to but remove theseal before sending.
3
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15 years ago
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Pioneer plasma turns off
Pioneer PDP-V401 40-inch plasma will run OK for hours or minutes and then turn itself off. The warmer it is the shorter the period. Only cycling the power switch will restore function. (It doesn't...
23
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15 years ago
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Plain FR4 laminate in the UK
I'm after a supply (preferably in the UK) of small quantities of FR4 laminate (or similar) preferably 0.8mm but anything up to 1.6mm will do. A sheet size of 12" square minimum. Loads of places can do...
4
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15 years ago
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A simple doubt..
Hi everyone,i have a simple doubt that all dvd player will support surround sound(5.1).In short Is there any dvd player which have no 5.1 and only have stereo(2.0)?I want a professional answer?
1
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15 years ago
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MikroElektronica experimenteer board
Hallo, Graag zou ik mij een bord kopen van MikroElektronica met een PIC- of AVR-processor. De borden zijn enorm veelzijdig vind ik vooral met de vele in-out opties LCD display en grafisch touch LCD...
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15 years ago
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Standby power consumption measurement
Given up trying to measure this on my LCD TV (egg see ) But could someone enlighten me as to how the TV manufacturers do it? What type of equipment would they use to measure these low consumptions...
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15 years ago
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NEC plasma TV: what's the cause of image "solarizing"?
This 8 year old NEC PX-42MP3A plasma has some -- what I'd call solarizing effects. See this photo of the screen: Note the fine blue and red outlines on the cheeks of both faces. These surround the...
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15 years ago
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