To simplify the logic equations of four variables, Kmap is the most effective method. But if the equation was more than four variables this method will have trouble. Method Quine Mc. Cluskey adalh one possible way to simplify a logical expression of more than four variables. Here are the steps; When given the logic equation F = Σ (0,3,7,8,9,13) a. ...
Read More »General Requirements Sensors and Transducers
In selecting equipment sensors and transducers are appropriate and in accordance with the system to be censored is necessary to note the general requirements of the following sensors: (D Sharon, et al, 1982) a. linearity There are many sensors that generate output signals that vary continuously in response to the continuously changing inputs. For example, a heat sensor can generate ...
Read More »Sambungan Sabuk
Sambungan dengan cara metal laced dapat digunakan untuk mengikat ujung sabuk.Sambungan kait (hinged joint) dibua dengan memasang sejumlah kai pada ujung-ujung sabuk. Dengansabuah pin ujung kait dihubungkan. Dalam pada itu, rangkaian sabuk dan puli dapat digolongkan menjadi: 1. Sabuk terbuka 2. Sabuk silang 3. Sabuk seperempat putaran 4. Sabuk dengan puli pengencang 5. Sabuk kompon 6. Sabuk bertingkat 7. Sabuk ...
Read More »Purging – Fill and Empty Method
Connect tubing Extention (2-4 ft long) equipped with exhaust Valve (Valve 4) with the sample container outlet valve (Valve 3). This method is recommended to eliminate the possibility of the presence of heavy hydrocarbon condensate outlet valve in the sample container. Next do the sampling procedure in the following manner: 1) Open the valve at the sampling point and clean ...
Read More »Karnaugh Map
Simplification of the rules of logic equations with K-map; a. For the logical expression of n variables required K-map with 2n box. The numbering sequence is based on the code gray box. b. Enter data from the truth table into the K-map c. Simplification is done by combining adjacent boxes with a membership of 2m boxes and boxes formations form ...
Read More »Venn Diagram
One way to make it easier to describe the relationship between the variables in the boolean algebra is to use a Venn diagram. This diagram consists of a quadrangle inside painted circles represent variables, one circle for each variable. Each circle was named by the variable represents. Determined that all points outside the circle was not owned by these variables. ...
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