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- Animación CLP
- ¿Qué es un CLP?
- Sistema Digital y Sistema Analógico
- Lenguajes de programación
- Funciones lógicas básicas
- Lógica combinatoria
- Detección de Rotura de Cable
- Simplificar circuitos lógicos
- Monitoreo del nivel del tanque
- material y detección de color
- Funcionamiento CLP
- Función SET y RESET
- Puente H con CLP
- Control de secuencia
- Procesamiento de valores analógicos
- Sistemas Numéricos
- Vídeos sobre PLC
- Índice
Simplification of logical circuits by Karnaugh-map
Table of Contents
ToggleIn 1952, Edward Veitch developed a graphic method from set theory to simplify digital switching functions, which was expanded a year later by Maurice Karnaugh. Hence the name KV diagrams.
Rules for simplification:
• Adjacent fields can be grouped into "small packages" in the size of 2, 4, 8, ... fields.
• Fields are considered to be adjacent if their entire edge touches one another.
• Packets can have one or more fields in common.
Karnaugh-map with 2 input variables
The Karnaugh-map has as many fields as the lines in the Truth table. This means that each line of the table of values is assigned to a field in the Karnaugh-map. In this script we limit ourselves to the Disjunctive normal form.
![Karnaugh map with 2 input variables](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_335,h_153/https://learnchannel-tv.com/wp-content/uploads/2021/12/Karnaugh-map-with-2-input-variables.png)
Karnaugh map with 2 input variables
Karnaugh-map with 3 input variables
With three input variables, the KV diagram already has 8 fields.
![Karnaugh map with 3 input variables](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_792,h_250/https://learnchannel-tv.com/wp-content/uploads/2021/12/Karnaugh-map-with-3-input-variables.png)
Karnaugh map with 3 input variables
Karnaugh-map with 4 input variables
The two-dimensional Karnaugh-map for 4 variables can be converted into the three-dimensional torus by convolution and curvature. Thus also a package "over the corners" as shown, is allowed.
![Karnaugh map with 4 input variables](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_1270,h_589/https://learnchannel-tv.com/wp-content/uploads/2021/12/Karnaugh-map-with-4-input-variables.png)
Karnaugh map with 4 input variables
... soon coming more