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Difference between revisions of "Logical AND"
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!colspan="2" style="background-color:#AFEEEE;"|Appearance | !colspan="2" style="background-color:#AFEEEE;"|Appearance | ||
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| − | |colspan="2" align="center" style="padding:10px;"|[[ | + | |colspan="2" align="center" style="padding:10px;"|[[File:5_3_2_2.png]] |
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!colspan="2" style="background-color:#AFEEEE;"|Symbol | !colspan="2" style="background-color:#AFEEEE;"|Symbol | ||
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| − | |colspan="2" align="center"|[[Built-in Function Blocks | | + | |colspan="2" align="center"|[[Built-in Function Blocks#Logical operators | Logical operators]] |
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!colspan="2" style="background-color:#AFEEEE;"|Inputs | !colspan="2" style="background-color:#AFEEEE;"|Inputs | ||
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| − | |style="padding-left:1em;"| | + | |style="padding-left:1em;"|Value X: |
| − | |style="padding-left:1em;"|[[CFD Language#Data| | + | |style="padding-left:1em;"|[[CFD Language#Data|Logical]] |
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| − | |style="padding-left:1em;"| | + | |style="padding-left:1em;"|Value Y: |
| − | |style="padding-left:1em;"|[[CFD Language#Data| | + | |style="padding-left:1em;"|[[CFD Language#Data|Logical]] |
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!colspan="2" style="background-color:#AFEEEE;"|Outputs | !colspan="2" style="background-color:#AFEEEE;"|Outputs | ||
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|style="padding-left:1em;"|Result: | |style="padding-left:1em;"|Result: | ||
| − | |style="padding-left:1em;"|[[CFD Language#Data| | + | |style="padding-left:1em;"|[[CFD Language#Data|Logical]] |
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!colspan="2" style="background-color:#AFEEEE;"|Version [[CANNY Lab]] | !colspan="2" style="background-color:#AFEEEE;"|Version [[CANNY Lab]] | ||
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<div style="min-height:100%;display:block;"> | <div style="min-height:100%;display:block;"> | ||
<div style="float:left;width:70px;"> | <div style="float:left;width:70px;"> | ||
| − | [[ | + | [[File:5_3_2_1.png|left|Icon]] |
</div> | </div> | ||
<div> | <div> | ||
| − | + | A function block used for logical multiplication (conjunction). Sets the output value to the result of logical multiplication of the input values. | |
</div> | </div> | ||
</div> | </div> | ||
<br clear="left"> | <br clear="left"> | ||
In other words, the output is: | In other words, the output is: | ||
| − | *"1" if and only if | + | *"1" if and only if all the inputs are "1", |
| − | *"0" if and only if | + | *"0" if and only if any of the inputs is "0". |
| − | Thus, [//en.wikipedia.org/wiki/Truth_table Truth table] operation | + | Thus, [//en.wikipedia.org/wiki/Truth_table Truth table] of the operation looks as follows: |
{|border="1" style="border-collapse:collapse;" | {|border="1" style="border-collapse:collapse;" | ||
|- | |- | ||
| − | |style="padding:5px;"| | + | |style="padding:5px;"|Value X |
| − | |style="padding:5px;"| | + | |style="padding:5px;"|Value Y |
|style="padding:5px;"|Result | |style="padding:5px;"|Result | ||
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== Features == | == Features == | ||
| − | + | Use function blocks [[Converter 8-to-1]] and [[Converter 16-to-1]] to construct a 'Logical AND’ scheme for multiple values using fewer function blocks. | |
== Examples == | == Examples == | ||
{| | {| | ||
| − | |[[ | + | |[[File:5_3_2_3.png|thumb|Example 1]] |
| | | | ||
| − | |[[ | + | |[[File:5_3_2_4.png|thumb|Example 2]] |
|} | |} | ||
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[[Exclusive OR]] | [[Exclusive OR]] | ||
| − | [[ | + | [[Built-in_Function_Blocks | Built-in Function Blocks]] |
Latest revision as of 17:06, 13 December 2020
| Appearance | |
|---|---|
| |
| Symbol | |
| X && Y | |
| Group | |
| Logical operators | |
| Inputs | |
| Value X: | Logical |
| Value Y: | Logical |
| Outputs | |
| Result: | Logical |
| Version CANNY Lab | |
| from 0.6b | |
A function block used for logical multiplication (conjunction). Sets the output value to the result of logical multiplication of the input values.
In other words, the output is:
- "1" if and only if all the inputs are "1",
- "0" if and only if any of the inputs is "0".
Thus, Truth table of the operation looks as follows:
| Value X | Value Y | Result |
| 0 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
Features
Use function blocks Converter 8-to-1 and Converter 16-to-1 to construct a 'Logical AND’ scheme for multiple values using fewer function blocks.
