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Sci.Electronics.Basics


Sci.Electronics.Basics is a worldwide Usenet news group that is used to discuss basic electronics questions.

There are 4626 threads in our archives.

You are looking at page 8 of 463.

The threads with the newest articles are listed first.

AD & DA [10 articles]

Kari Laine - 2010-02-01 08:33:00
Hi, I am wondering how AD- and DA-converters are implemented. Any documents about the chips internal configuration? Would it be in theory possible to implement them with discrete components? B...AD & DA

LEDs as photo diodes [15 articles]

Bernhard Kuemel - 2010-01-31 21:04:00
Hi seb! I used LEDs experimentally as photo diodes, yielding up to 1,4V with green LEDs when near a 60W incandescent light bulb. Right now I put 10 LEDs in series to get higher voltages, but the ...LEDs as photo diodes

PCB Toner transfer? [14 articles]

Hammy - 2010-01-31 15:17:00
I have a HP LASER JET 1018 that the toner is running out. I see staples and the regular chains sell replacements for in excess of $100.00. That is more then what I paid for the printer $48.00. ...PCB Toner transfer?

Phil Allison is teaching class [4 articles]

David Eather - 2010-01-30 11:55:00
Phil Allison is champing at the bit to show us all how to design a small 10 watt amp. OK, now over to you... ...Phil Allison is teaching class

Driving large numbers of relays [7 articles]

rei - 2010-01-30 11:41:00
I am a microprocessor programmer specializing in the Zilog Z8 family. In the past I have done several boards for controlling high speed processes. I like the Z8 because of its large number of regis...Driving large numbers of relays

Again about FPGA

Kari Laine - 2010-01-30 11:33:00
Hi, I have difficulties to find out what a max capacity board to use with free software tools from Xilink and Altera. The payware is several thousands dollars - so I can forget the big boards...Again about FPGA

Watch replacemnt (button) batteries? [16 articles]

terryS - 2010-01-30 10:58:00
Have just replaced watch button battery from a package of five bought yesterday. The replacement cells are SR60W 1.55 volts. (Diam 6.8mm, depth 2.15mm.) Measured the removed battery (several yea...Watch replacemnt (button) batteries?

FPGA [3 articles]

Kari Laine - 2010-01-30 08:20:00
Hi, what do I need to study the FPGA technology? Some kind of starter kit? Could someone recommend a good one with all needed hardware and software. It should not be very expensive , not the...FPGA

Need simple 1vdc relay circuit [7 articles]

Arcadefreaque - 2010-01-23 14:05:00
Okay, admittedly I am not that well versed in electronics. I can solder and follow directions well enough to put together some interesting hacks occasionally, but I'm really a greenie when it comes...Need simple 1vdc relay circuit

PCB Design services [3 articles]

Additya - 2010-01-22 19:31:00
PCB Design services company, Designed hunderds of PCBs for applications including Military, Aerospace, Medical and Telecom. Specialized in designing PCBs meeting stringent safety and compliance req...PCB Design services
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