wht does BC stand for in BC 107(transistor)?
549392
In electronic components, the designations for the component usually has two letters, followed by a serial number of a manufacturer.  The first letter stands for the material. In this case, the first letter, "B", stands for silicon.  The second letter, "C", indicates the type of component, which is indeed a transistor.\n\nEXTRA INFO: In some cases, the number may contain a suffix, which indicates the grade, or reliability factor, of the component.
492655
check this site\nhttp://www.taltech.com/TALtech_web/resources/intro_to_bc/bcpwork.htm
215807
Nice picture of a CMOS OR about 1/10 down the page at link.  Good explanation too.
866935
http://en.wikipedia.org/wiki/Transistor\n\nIt's a big subject, at that is just a start.
1186772
the development of the transistor --  Bell Laboratories --  1947
195833
780\n\n***To all the people below me who answered something other than 780.  GO BACK TO SCHOOL!
824740
The part number is on the top of the battery, so yeah... open 'er up and take a look.  You might need to just take the battery out and show it to them, but that'll clear your CMOS settings for the BIOS.  If that isn't a problem for you, go for it.
28903
The Catholic church and the Roman Empire were involved in making BC and AD notations valid. BC usually means 'before Christ ' and AD comes from the Latin 'Anno Domini' which means "in the year of the Lord"
334689
As much as i know, all IC's have certain numbers. There are many many IC's that are performing many many different jobs. so in order to recongize which IC is doing what job it has a different number than a IC doing a different job. For example a IC used in a radio can not do the job of a IC used in TV and similarly a IC used in TV cannot do the job for a IC in radio. hence they have different numbers . so if a IC is damagerd it can only be replced by another IC of the same number.\nfor example  \n 74LS xxx  is transistor transistor logic. so if you take a microscope and look into this kind of IC you will find a lot of transistors. \nand  74HCxxx  OR Cd40xxx  series of IC are MOSFET based and if you take a microscope and look deep into these series u will find alot of MOSFET's .\nthankyou/
821020
Each should be marked with a Vector Group Reference.\nThis gives phase angle and lead or lag angles. \nThese should be matched before connecting them.\nAfter connection the load should be introduced to the board in synchronism with the supply.
415132
bipolar junction transistor(electronic device)
376851
Hi Dave,\n\nthere are links to electronic forum sites, and electronics information sites here:\nhttp://www.davidbridgen.com/links.htm\n\nI expect the forums are what you are looking for.
371523
printed circuit board
899824
http://en.wikipedia.org/wiki/Bipolar_junction_transistor
7023
Its a Hardware Description Language, the V is VHSIC\nVery High Scale Integrated Circuit..\n-\nDeveloped first by US military.. Now an industry standard Language for building IC's \n\nIts a Programming Language , where you define how a piece of hardware (the Computer chip )  behaves likes.\n\nCompanies like Xilinx , Altera Cadence have ebuilt Great IDE's to use this language.\n\n\n\n\n\nThese days Every chip building Starts on VHDL (or Verilog) before it goes to actual production of IC
917005
The only one I can think of from the top of my head is the MAXIM  ICM7211 / 7212  which has a function input "BCD or Binary" on its pin 4.\nSee data sheet http://pdfserv.maxim-ic.com/en/ds/ICM7211-ICM7212.pdf   and its Truth Table on page 10.
549750
For a period of time in the early 20th Century there WERE in fact B batteries. They were used to supply the ANODE voltage ( Plate voltage ) in vacuum tube devices like early radio equipment.  With the improvements that soon followed in converting AC to DC, it became less expensive to 'develop' the B voltage from a circuit called a 'power supply' and use of B batteries was confined to  'portable' devices.\n\nWith the development of the transistor, B voltage was no longer needed at all, and B batteries virtually disappeared from the market.