# Searched Projects

## Tags: Binary

1 Stars     413 Views

### Addition Substraction 8bits binary calculator

My first project

0 Stars     259 Views

### 4-Bit Binary Subtraction

4-Bit Binary Subtraction

1 Stars     303 Views

### BinaryDivision

BinaryDivision

Implementation of division via subtraction.

0 Stars     106 Views
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0 Stars     121 Views
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Durgesh Pandey

DECO Practical Examination

0 Stars     137 Views
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0 Stars     56 Views
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This adds numbers in Binary or something...

1 Stars     109 Views

### Subtract

Subtract

Instructions: If the LED is blinking, Press the reset button and then only input your values to obtain the difference. The MSB in the output and blinking LED indicate the negative sign.

0 Stars     46 Views

### Binary To Grey

Binary To Grey

0 Stars     70 Views

### Binary To Gray (4 BIT)

Binary To Gray (4 BIT)

0 Stars     49 Views
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1 Stars     38 Views

### Binary till Hex

Binary till Hex

Convert Binary to Hex/4bit

0 Stars     28 Views

### Convert Binary To Gray Code

Convert Binary To Gray Code

0 Stars     23 Views

### Experiment 3 Magnitude Comparator

Experiment 3 Magnitude Comparator

Magnitude Comparator is used to compare two binary numbers

1 Stars     1061 Views

### Binary to BCD converter

Binary to BCD converter

Hello,

I have built a fully working converter that converts 16-bit binary code to BCD.

I wanted a mode with a small amount of gates instead of millions of cells connected in series to ROM. As a result, I designed the converter in a slightly different way, using only 5 ROM cells, one register, one shift register and, of course, since this is an algorithm where the operation is performed by cyclically changing one piece of data, we also need a control unit. This is only for clock control and a few minor details.

This conversion method is generally referred to as double-dabble, also known as shift-and-add-3. In fact, it is a large number of ROM cells, each cell handling a 4-bit or BCD code. It works by adding 3 to all numbers greater than or equal to 5, then shifting the entire range of bits to the left once. This cycle is repeated as many times as the length of the input bits, for example we have 8 bits and the cycle will be repeated eight times.

The main difference between my converter and the others is that mine is done by a clock that is constantly blinking, and drives the cyclical circulation of a piece of data continuously across exactly the same pair of cells. This method reduces the number of gates, but may be slightly slower and more complicated. While other circuits are mostly built with series connected ROM cells and this results in a simple circuit but a higher gate count compared to mine.

Below I have attached an image of one ROM cell that converts binary code to BCD. There is also a table that describes the behaviour of this cell perfectly.

For a better user experience, don't forget to read the instructions below.

INSTRUCTIONS:
1. Reset your device before conversion!
(RST = Reset button)
2. Enter the binary form of a number!
(Input binary code)
3. Press the button to start the conversion!
(BGN = Begin)
4. The clock must be on, it must blink 16 times!
(CLK = Clock)
(Output BCD)

If you like my project, please give me a star (the button is on the bottom right), because it means a lot to me!

I hope you like the plan. I hope you enjoy the experience.

2 Stars     108 Views

### Serial BCD to binary

Serial BCD to binary

Hello,

I have designed a special converter. Converts a BCD or Binary Coded Decimal number to 16-bit binary logical number. The special feature is the surprising sequential entry of numbers!

This conversion method uses a small number of logic gates and the operation is cyclical, so a clock is essential. Each BCD value entry is equal to one cycle. The converter consists of a register called the Accumulator, a 16-bit full adder and a wire connection that correctly multiplies the number by 10. A small control unit is also needed to monitor the system.

An Accumulator is a type of register, usually the first one used to store results.

The device works by adding a value from 0 to 9 to each BCD input, storing it in a register and then multiplying by 10. The cycle is repeated for each entry. so, for example, the number 123 in the BCD value 0001 0010 0011 is sent sequentially to the converter. The first number sent will be 0001. The adder will add 0001, then store the value in a register and multiply it by 10 in the binary form 1010, and the result will be 1010. We will then send a second BCD number 0010. This number will be added to the previous stored number 1010 and the resulting number will be 1100. This number is again stored in the register and multiplied by 10 according to the current time, the result will be 1111000. Then send a third BCD value 0011, which is added to the stored value 1111000 to get 1111011. Now read our final result 1111011!

This converter design is quick and easy. Unlike the others, it converts sequential BCD input values and contains a small number of logic gates. Dabble Double algorithms exist for this conversion, but they behave differently.

I have attached a diagram of how the device works below. I hope it will help you with your planning!

INSTRUCTIONS:
1. Reset the device before use!
(RST = Reset button)
2. Enter the BCD value!
(Inpu BCD)
3. After each entry, send the value!
(SND = Send)
4. Each entry is equal to one tick of the clock!
(CLK = Clock)
5. The error will be logged!
(E = Error)
(Output binary)

If you like my project, please give me a star (the button is on the bottom right), because it means a lot to me!
I hope you like the plan. I hope you enjoy the experience.

0 Stars     24 Views

### Math Project with Binary

Math Project with Binary

0 Stars     26 Views

### 6x64 Binary Decoder

6x64 Binary Decoder

0 Stars     12 Views

### 7 Segment Display

7 Segment Display

Unfinished + bug

0 Stars     16 Views

### Binary Sum of 2 Bits with NAND

Binary Sum of 2 Bits with NAND

This is a proyect to express the sum of 2 bit expressions with carry, where AB + CD are the binary numbers, R2 is the MSB and R1 is the LSB of the sum, and S is the final carry, ONLY USING NAND GATES.

0 Stars     8 Views

### Untitled

Untitled

0 Stars     9 Views

### 4 Bits Multiplier

4 Bits Multiplier

0 Stars     8 Views
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0 Stars     8 Views

### 4 Bits Subtractor

4 Bits Subtractor

0 Stars     27 Views
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My first dive into logic gates! I learned how to add two 8-bit numbers together with an overflow value added.

0 Stars     17 Views

### 2 Bit Binary Subtractor

2 Bit Binary Subtractor

0 Stars     4 Views

### Cauculator

Cauculator

Use the 12 buttons to add two binary numbers together. See the binary result's by looking at the LED's and see the decimal result's by looking at the 7 digit display's. This adder's max is 63+63 (126).