| bio | website | blog.hardcore.lt/mic |
|---|---|---|
| location | ||
| age | 37 | |
| visits | member for | 2 years, 2 months |
| seen | yesterday | |
| stats | profile views | 189 |
I'm a web developer working in webapp area for 10 years, proficient in Java. Had some successful projects in Mobile Java (MIDP2).
Creator of open source java based CMS "Walrus" - http://sourceforge.net/projects/walruscms
Now i'm more interested in the world of electronics as it lets you produce things that you can show to your mom.
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May 20 |
accepted | Thermocouple signal conditioning - how to deal with low output swing margin of amplifier? |
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May 19 |
comment |
Thermocouple signal conditioning - how to deal with low output swing margin of amplifier? I'm aware of thermocouple effect being introduced by connections of different metals in connectors and i'm doing cold junction compensation digitally, I was just puzzled by this margin and totally forgot about the ref pin, silly me :) |
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May 19 |
comment |
Thermocouple signal conditioning - how to deal with low output swing margin of amplifier? cold junction compensation is performed digitally, i'm aware of all the different integrated options, this is more like an excercise to deal with the basics and maybe achieve better performance for less. |
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May 19 |
revised |
Thermocouple signal conditioning - how to deal with low output swing margin of amplifier? edited title |
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May 19 |
revised |
Thermocouple signal conditioning - how to deal with low output swing margin of amplifier? added 45 characters in body |
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May 19 |
asked | Thermocouple signal conditioning - how to deal with low output swing margin of amplifier? |
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May 16 |
comment |
Is it better to have a poor top layer copper pour or no copper at all? I'd suggest leaving the top copper - it does not harm to have it there. Note, that in fact you have a bigger loop in the case without the top pour. Also try to route tracks so they split the bottom plane less - your VCC connection from header could be routed under the tracks from header and around the chip - this way you'd loose one jump in TXD connection making the bottom plane more solid. |
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May 12 |
answered | Reason for having a resistor at gate of MOSFET |
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May 10 |
asked | Understanding common mode vs output voltage graph for instrumentation amps |
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May 9 |
answered | Calculation of the latency of a relay |
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May 2 |
answered | Simplest AVR programmer |
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Apr 26 |
comment |
Does a phase-controlled dimming degrade the lifetime of filament or heater element? and what is the "state of the art" dimming now? |
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Apr 26 |
asked | Does a phase-controlled dimming degrade the lifetime of filament or heater element? |
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Apr 24 |
accepted | Will 4 layer PCB isolate inner layers from moisture? |
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Apr 24 |
accepted | What should I take in account when using a more powerful triac? |
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Apr 24 |
accepted | How to design a snubber for optotriac |
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Apr 24 |
accepted | Do I copper - pour on mains voltage PCB? |
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Apr 22 |
comment |
TRIAC switching problem Since you are using an inductive load, a triac can trigger on itself. Add a schematics of your circuit so that other people could comment on that. |
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Apr 17 |
awarded | Popular Question |
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Apr 16 |
comment |
Do I copper - pour on mains voltage PCB? yeah, but I could see some benefits in pouring - like, if you drop a piece of wire on the pcb, chances are it will short line to earth poppint the fuse... |