Logic
https://youtu.be/mHZCaMH_Dgk
Logic is a two-input logic module that performs two logical operations at once.
I/O
| 1/3 | 2/4 | |
|---|---|---|
| TRIG | Operand 1 | Operand 2 |
| CV INs | Gate type select for “-CV-“ mode | Gate type for “-CV-“ mode |
| OUTs | Result Ch1 (high/low) | Result Ch2 (high/low) |
UI Parameters
- Logical gate type or “-CV-“ for each channel
Notes
The Digital Inputs act as two logical operands, in the form of gate signals with high being True and low being False. CV Inputs 1 and 2 set the logical gate when the gate selected for the corresponding channel is “-CV-“. The results of the logical operations are output as a high (5 volt, when True) or low (0 volt, when False) signal.
Available gate types are: | Gate Name | Truth Table Pattern | Operation | Description | | - | :-: | - | - | | FALS | 0000 | 0 | Never True. | | AND | 0001 | A & B | True when both inputs are True. | | INHA | 0010 | A & ~B | “B inhibits A”, True when A is True, except when B is True. | | BUFA | 0011 | A | “Buffer A”, True when A is True. | | INHB | 0100 | ~A & B | “A inhibits B”, True when B is True, except when A is True. | | BUFB | 0101 | B | “Buffer B”, True when B is True. | | XOR | 0110 | (A & ~B) | (~A & B) | True when both inputs are different than the other input. | | OR | 0111 | A | B | True when either or both inputs are True. | | NOR | 1000 | ~(A | B) | True when both inputs are False. | | XNOR | 1001 | (A & B) | (~A & ~B) | True when both inputs are the same. | | NOTB | 1010 | ~B | True when B is False. | | IMPA | 1011 | A | ~B | “B implies A”, True unless B is True and A is False. | | NOTA | 1100 | ~A | True when A is False. | | IMPB | 1101 | ~A | B | “A implies B”, True unless A is True and B is False. | | NAND | 1110 | ~(A & B) | True when either input is False. | | TRUE | 1111 | 1 | Always True. |
Another option, “-CV-“ is available. When set to “-CV-“ the logical gate type will be set via CV using the corresponding CV input.
Credits
Adapted from Logic by Chysn.
Expanded by beau-seidon to include full selection of 2-input gates, using this reference.