what it is the symbol used to represent the avalanche diode?
351265
avalanche breackdown is just a breakdown mechanish, it does not have a symbol, there are other diodes that break down by that mechanism, like the zener diode,avalanche photodiode etc. and these doides have symbol.
854735
i think that you should try to make some working models of semi conductors and and their use in the LED as you will search for the led then you will find that how semi. cond. helped to enrich the fields of leds . and i think that either you can go with the working projet of radar and how they used . or on lasers. lasers is really an interestin field. and i don't have any idea bout the chems. go to the discovery kids.com site and you will thousand of project reports.
221557
.01uF / 1210/ 50v/ avx /digikey.com/\nMIKE
675348
I agree with chapin4ever's answer.\nand the three digit number is the ASCII equivalent of the symbol.
563969
Hi,\n\nIt stands for metal oxide semiconductor field effect transistors. In the pass, people use metal material (aluminum) as the gate and oxide as insulator. That's why it is called metal-oxide. And it uses semiconductor to achieve the on/off function or amplification operations through the electric field. That's use it is called field effect transistors. Transistors means "trans-resistors (means changing resistance)". \n\n\nIn summary, by applying voltage to the metal gate, through the oxide insulator, we can achieve "trans-resistor" effect in the semiconductor due to the electric field. That's why we have MOSFET - Metal-oxide-semiconductor field effect transistors.\n\nBut today, people are using poly-silicon as the gate material. But we continue to name it as MOSFET.\n\nLet us know if you have more questions.\n\nKodKodKod Learning Consulting\nhttp://www.kodkodkod.com
324857
Found a good diagram here\nhttp://www.laynetworks.com/Block%20diagram%20of%20the%20Pentium.htm
708021
The symbol for electrical load is Z called impedence.\n\nThis consists of the inducticve reactance, capacitative reactance and ohmic resistance.
276047
From looking around, I would believe it's a canadian classification for fireworks/explosives, but I can't seem to find a direct link to the canadian references.\n\nAh, found it.  Look at part 3b, and you'll see that 7.2.3 covers Single Use Standard E & F Motors
29749
I comes from the German word "Intensität" which translates to "Intensity" in English.  It refers to the intensity, or strength, of the current.\n\nAdditionally, the symbol A is already in use for the magnetic vector potential and C is commonly used for capacitance.\n\nSo there is both a historical and practical reason.
1126751
Check with the ISA publication: Instrumentation Symbols and Identification ISA-5.1-1984.\n\nThe API (American Petroleum Institute) may also have some publications.
63801
A thyristor?\n\nIts a 4-layer semiconductor device that works as an avalanche switch.  It can be triggered into conduction any time but must wait for zero current to turn off.
644332
The website below has an image of the Pi symbol.\n\nHope this helps.
469104
The algebraic sum of the currents entering a node is equal to zero. Where current entering is positive and exiting is negative (or vice versa). In other words, what comes in must come out.\nNote: this is only true for DC signals.
29473
I have been taught by my old-timer physics teacher that an SCR is a diode with an insulating space between the P and N layers.  This insulating space is the gate.  An electric field exists when no voltage is applied to the gate, keeping the forward-biased diode from conducting.  But a small current injected into the gate breaks down the field keeping the diode off.  An avalanche between the P and N junctions then commences and the SCR is ON.  The feild cannot reestablish itself until the SCR is REVERSE biased and the gate current is brought to Zero.
851505
Symbol for indium-111. and Abbreviation for indium-113m.
455603
If it's for a simple hobbyist application they need to know only the resistance value and its power rating.\n\nA full specification would also include:\n\ntolerance,  thermal coefficient,  maximum voltage.
285794
This site has good explanations and images of the different symbols\nhttp://www.earthodyssey.com/symbols.html