It's an IC where the input is a 3 bit binary number. The output has 8 pins, one for each of the possible input values. For example, if the input is 000, the output pin called Y0 will the activated because that cooresponds to zero while all other pins will stay the same.
LUKE1
LUKE1
The answer is luke1
555 is an arbitrarily assigned part number for a general purpose programmable timer IC. The number itself has no special meaning.
u+7=2
hexadecimal decoder
I assumed thats what its designed to be. See the datasheet on usage.
We cannot connect the 74ls138 straight with a seven segment display; for that we need a 7447(7 segment driver).
The 74138 is a 3 to 8 decoder. When enabled, one of the 8 outputs is low, based on the binary value of the 3 inputs.
It is a MOS decade counter/divider. CD4017 consist of 5 stages Johnson counter and an output decoder that converts the Johnson binary code to a decimal number.
To get the decoder you have to be a Secret Agent. If you are in the handbook there is the decoder which is very useful.
basic operation of mobile controlled lies with the functioning of DTMF and L293D driver ic. one mobile phone is used to send DTMF tones to Rx mobile phone and DTMF decoder ic is used to decode the dtmf tones and it sends information to to micro controller which produces response according to program and gives control to l293d driver ic.
8:256 decoder circuit can be implemented by using 4:16 decoder circuit
In high-performance memory systems these decoders can be used to minimize the effects of system decoding. When used with high-speed memories, the delay times of these decoders are usually less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible. The DM74LS138 decodes one-of-eight lines, based upon the conditions at the three binary select inputs and the three enable inputs. Two active-low and one active-high enable inputs reduce the need for external gates or inverters when expanding. A 24-line decoder can be implemented with no external inverters, and a 32-line decoder requires only one inverter.
The daffynition decoder of lumberjack is axe murderer.
A common anode 7-segment display is sometimes used in applications were the driving IC can not supply all of the required current but it can pull it to ground. This is common in microcontrollers. An IO pin of amicrocontroller might only be able to source a few milliamps of current, but it can sink 20 - 30 milliamps.
P467 of A+ Guide to Managing & Maintaining Your PC, Sixth Edition by Jean Andrews MPEG decoder card MPEG decoder software bundled with the drive XP, Vista, and Windows 7 have their own internal decoder software