It all depends. You need 3 bits to get 8 potential States.
000
001
010
011
100
101
110
111
From top to bottom this counts from 0 to 7 in binary. In this example, the LSB for the sequence above would be 0, 1, 0, 1, 0, 1, 0 and 1. You really have to look at the overall decoding scheme. If you had a device with 7 inputs then you could assign each input to a specific segment. Depends on what you have to amswer your question precisely.
In a byte MSB is the bit that represents value 2^7, LSB is the bit that represents value 2^0.
Certainly not. The 74LS48 is a BCD to 7 segment decoder, and the CD40106 is a hex schmitt trigger inverter. A 7 segment display is the type of numeric display that consists of seven bars that form an 8 when all of them are lit. The LS48 takes a 4 bit BCD word and figures out which bars to light up.
BCD to 7-segment decoder/common-cathode LED driver with ripple blank input and output. +---+--+---+ A1 |1 +--+ 16| VCC A2 |2 15| YF /LT |3 14| YG /RBO |4 13| YA /RBI |5 7448 12| YB A3 |6 11| YC A0 |7 10| YD GND |8 9| YE +----------+ you can find more datas on: http://www.ic-on-line.cn/iol_7448/pdfview/348024.htm answered by: seyed mahdi mazhari power group Iran
recheck ur que first................ 2 or 7
A: NO it is a display of seven segment to display a decimal of '0' to '9' it may have 8 LED for the point
A: A BCD code must be decoded to provide a seven digit output to the 7 bars display that is the only way to see the binary number visually.
Decoding is necessary in applications such as data multiplexing, 7 segment display and memory address decoding.
A 74 series BCD to 7-segment decoder, converting 4 bit binary values into signals to drive a common anode 7 segment display. Datasheet can be found here:http://www.datasheetcatalog.org/datasheets/70/375646_DS.pdf
Decoder is a circuit which have n inputs and 2^n outputs.I think you want to say encoder which have 2^n input and n output lines. So your required chip is 8(2^3)X3 encoder which does not exist.
Both the CD4026 and CD4033 are BCD to 7 Segment counter/decoders. The 4026 has a display enable input/output, while the 4033 has a ripple blanking input/output.
u+7=2
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
7432 ICs are used for summing purposesThe 7432 is a quad dual input OR gate. That means that the device contains four identical two input OR gates. It is often in a 14 pin package, and as each gate has three connections, there are 12 logic pins, a ground pin, and a power supply (5 volts) pin, making a total of 14 pins.Seehttp://html.alldatasheet.com/html-pdf/51073/FAIRCHILD/7432/403/1/7432.htmlFor a datasheet.
In a byte MSB is the bit that represents value 2^7, LSB is the bit that represents value 2^0.
Certainly not. The 74LS48 is a BCD to 7 segment decoder, and the CD40106 is a hex schmitt trigger inverter. A 7 segment display is the type of numeric display that consists of seven bars that form an 8 when all of them are lit. The LS48 takes a 4 bit BCD word and figures out which bars to light up.
We cannot connect the 74ls138 straight with a seven segment display; for that we need a 7447(7 segment driver).
not what those guys said