1. How many different ways can 4 inputs be set?
4 different inputs can be set 16 different ways and the highest decimal equivalent number that can be formed from 4 inputs is 15. The 16 different ways that 4 inputs can be set is shown in the table below:
4 different inputs can be set 16 different ways and the highest decimal equivalent number that can be formed from 4 inputs is 15. The 16 different ways that 4 inputs can be set is shown in the table below:
2. Compare the decimal values in the table with the LED display.
The decimal values in the table are the same as the values that are displayed on the LED display where the binary equivalent is one number. In the table, this would be up until the decimal equivalent number 9. After that, the decimal values continue to increase by 1 until a maximum of 15 is reached which can be produced with 4 inputs. But, no numbers after 9 will show on the LED display. Therefore, the decimal values in the table are displayed on the LED display where the binary equivalent is one number. But, when the decimal values are two digit numbers (ex. 10), then the number is not displayed on the LED display. This can be seen in the table below:
The decimal values in the table are the same as the values that are displayed on the LED display where the binary equivalent is one number. In the table, this would be up until the decimal equivalent number 9. After that, the decimal values continue to increase by 1 until a maximum of 15 is reached which can be produced with 4 inputs. But, no numbers after 9 will show on the LED display. Therefore, the decimal values in the table are displayed on the LED display where the binary equivalent is one number. But, when the decimal values are two digit numbers (ex. 10), then the number is not displayed on the LED display. This can be seen in the table below:
3. Which binary inputs do not give a decimal value on the LED display?
The binary inputs that have a decimal value that is above 9 do not give a decimal value on the LED display. This is because it is physically impossible for the LED display to show numbers that are more than one digit (ex.10). So, the binary inputs- 1010, 1011, 1100, 1101, 1110, 1111 do not give a decimal value on the LED display as seen in the table in question #2.
4. What common household appliance would use a device similar to this binary to decimal decoder chip?
A binary to decimal decoder chip can be used in several household appliances such as digital watches, clocks, calculators and microwaves. It can be used in calculators, for example, as calculators do their calculations in binary and they convert those numbers into decimal value for the normal human being to understand. Another example would be producing system alerts in alarm systems to perform the task of driving multiple devices in microprocessor systems (e.g. memory). These are some common household appliances that would use a device similar to this binary to decimal decoder chip.
The binary inputs that have a decimal value that is above 9 do not give a decimal value on the LED display. This is because it is physically impossible for the LED display to show numbers that are more than one digit (ex.10). So, the binary inputs- 1010, 1011, 1100, 1101, 1110, 1111 do not give a decimal value on the LED display as seen in the table in question #2.
4. What common household appliance would use a device similar to this binary to decimal decoder chip?
A binary to decimal decoder chip can be used in several household appliances such as digital watches, clocks, calculators and microwaves. It can be used in calculators, for example, as calculators do their calculations in binary and they convert those numbers into decimal value for the normal human being to understand. Another example would be producing system alerts in alarm systems to perform the task of driving multiple devices in microprocessor systems (e.g. memory). These are some common household appliances that would use a device similar to this binary to decimal decoder chip.