Latest threads in Electronics Designshow only best voted threads
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ADCMP561 spice model
Analog Devices makes some nice PECL comparators, but the data sheets are old and iffy, and there don't seem to be any Spice models. It was raining and snowing and I couldn't go skiing, so I did a...
1
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9 years ago
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1 | |
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Very low level LED observation
Last night I walked into room with lights off, just to grab something. Was alerted by a very faint flashing red light. VERY faint, switched on the light, could not see it. Light back off, turned out...
5
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9 years ago
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5 | |
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altitude
This is at 6400 feet. Another 1000 feet or so and that kettle chip bag would probably explode.
18
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9 years ago
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18 | |
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Speaker models, speaker drives
I need to drive a speaker, fairly efficiently and at different frequencies. I just need to make beeps and boops, but the current specification I have calls out various volumes and tones. The two bits...
37
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9 years ago
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37 | |
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Ralph Baer obit
Who, you ask? Here's the part I thought you folks would appreciate: "But the guts of the device were what mattered: 40 transistors and 40 diodes. That hardware ran everything. Odyssey, often called...
1
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9 years ago
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1 | |
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HP -> Agilent -> Keysight?
I don't get it. Who can keep up? Keysight has 9500 employees and Agilent now has either 12000 or 2500 employees? When did H.P. or Agilent get into life-science equipment? Meanwhile HP will soon be...
25
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9 years ago
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25 | |
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water pump, cheap, low volume
Looking for a cheap, small, low voltage, battery operated, low volume, low power pump for water. It only has to lift 6" and deliver less than 2 to 4 oz/min. It will not be immersed. Water will be at...
8
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9 years ago
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8 | |
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Analog PAL camera and PIC 18F14K22 anti*X missile guidance IR tracking software test.
Analog PAL camera and PIC 18F14K22 anti*X missile guidance IR tracking software test. Holding my finger over a LED flashlight to simulate the IR from missile: Test setup: This is all about video...
4
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9 years ago
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4 | |
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Custard Bread Pudding
-- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com
7
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9 years ago
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7 | |
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Ping Joerg about GDS2204
I have one and, IIRC, so do you. I now have a need to capture waveforms of events that happen over a period of, say, 20 or 30 seconds. I am a bit frustrated in this. I use an event trigger from the uP...
9
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9 years ago
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9 | |
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Do I need to fuse power supply output?
My company is designing a machine where we will use a few 24v power supplie s. These are near 100 watt each at about 4amps out. I was told we will de sign to NFPA 79. There doesn't seem to be a lot of...
10
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9 years ago
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10 | |
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OT: Atheist' Ten Commandments...
OT: Atheist' Ten Commandments... 1. Be open-minded and be willing to alter your beliefs with new evidence. 2. Strive to understand what is most likely to be true, not to believe what you wish to be...
53
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9 years ago
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53 | |
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positive response from noise input
Hello All, Making a project where I need to turn on a led when there is a glitch on my RF C.B. Most often the noise I receive is on the negative side (-100mv to -2v) as s een on the oscilloscope. I am...
4
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9 years ago
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4 | |
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Eternal September Having Problems?
I've not been able to connect to newsgroups all day. The ES web site is showing a fraction of the usual number of sessions. This happened a while back and word was that they were attacked. I guess...
18
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9 years ago
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18 | |
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OT: Wealth creation?
Is there any private wealth creation in the US without government involvement? I've heard stories of Henry Ford copying the idea of assembly lines from civil war ideas where the government was...
22
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9 years ago
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22 |