Analisis Node/Simpul/Titik Rangkaian Elektronika

Nodal / Simpul /titik Analysis By using this method, we will first obtain the size of the voltage on each of a series in which later can be used to explore the amount of electricity the other.

Stages to implement a Nodal / Simpul / Titik Analysis is this:

1. Determine the amount of twist in the series.
2. Choose a Simpul reference mark and the rest with a certain voltage, such as V1, V2, V3 and so on.
3. Determine the direction of flow on each knot. On a note that is not the directions, the directions are usually chosen exit / leave the simpul. Rename the current I1, i2, I3, and so on.
4. Apply Kirchoff current law at every twist in the simpul, except reference. Consider that all flows that do not know the directions, will leave every simpul.
5. Complete equality of linear simultan

Example

From the following series, specify the size of the voltage is in each simpul it!

Answer:

Determine the number of simpul:

Simpul V1:

Simpul V2:

Expressed in the form of a matrix:

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Hukum OHM

Hukum Ohm
States that "the voltage across the various types of materials are proportionate with the straight flow of the stream." Mathematically expressed by:


Ohm's law formula can be derived as follows:


V is the voltage (in volt), I is the current that flows (in ampere) and R is resistansi or obstacles (in ohm, Ω) which is 1 ohm value is equal to 1 volt / ampere.
Resistansi is a measure of how large flow by preventing elements. Reverse of resistansi (1 / Ω, S) is called with konduktansi (G). Konduktansi is a measure of how good flowing currents akan allowed in the series. The mathematical relationship between resistansi and konduktansi stated with

Example 1

Determine the current that flows in the series when a 12 volt battery is connected with a resistor of 2 Ω!
Answer:

Example 2

Specify resistansi of 44 fluorescent light wall W, which when connected with the voltage of 220 V will then flow currents of 200 mA!
Answer:

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Hukum Kirchoff Arus - Kirchoff tegangan

- Hukum Kirchoff Arus

States that "all the algebraic number of the flow enters a knot / point in the series is a zero" or "the amount of flow that enters the knot in a series with the same amount of flow that is out of the knot."
Expressed mathematically with

As an illustration shown in the picture below:

So based on the law applicable kirchof flow:

-Hukum Kirchoff Tegangan
States that "the amount of voltage that all algebraic corral a road closed (loop) in a series of electricity is zero." Mathematically expressed by:

As an illustration shown in the picture below:

So based on the law applicable kirchoff voltage:

-Example Kirchoff Tegangan

Determine the voltage of the unknown in the following series!

Answer:
By applying Kirchoff voltage law is

-Example Kirchoff Arus
Determine the flow of the unknown from the image below!

Answer:
By applying the law kirchoff flow on a point, it will be valid

By applying the law kirchoff flow at the point b, it will be valid

By applying the law kirchoff flow at the point c, it will be valid

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Analisis Loop/Mesh pada Rangkian Elektronika

Stages to implement the Loop Analysis / Mesh is this:
1. Determine the direction of flow in each loop in the series. Usually selected with the clockwise direction.
2. Determine the polarity of each element in the series.
       a. In the source: cash flow from the polarity (-) to the polarity (+)
       b. In the burden: cash flow from the polarity (+) to the polarity (-)
3. Apply Kirchoff Voltage Law in each loop is in series, so that equality of the number of the loop.
4. Complete the simultaneous equation.

Example :
Decide which is the current flowing in each loop of the following series! :

Answer:
specify the first flow direction in each loop. We select the direction of the finger so that it becomes a series:

By applying Kirchoff voltage law to each loop is

With substitution and eleminasi second loop equation is:

Equality of loop I1

Simultans that equality can also be obtained by using matrix algebra with the first claim to the loop equation in the form of a matrix as follows:

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Cara Membuat PCB

Cara membuat PCB di bawah ini pengalaman saya adalah yang paling praktis, tetapi biaya sangat rendah, hasilnya tidak kurang menarik dan rapi dibandingkan dengan menggunakan media Transfer Paper (original) harga cukup mahal atau pencetakan dll yang akan lebih rumit. Kebanyakan teman-teman saya mungkin sudah akrab dengan metode ini, tetapi untuk orang lain tidak ada salahnya untuk digunakan sebagai alternatif.

Yang sangat sederhana! menonton video di bawah ini! Apa yang kalian semua butuhkan adalah diagram rangkaian, tembaga clads, pasir kertas, printer, komputer & besi! Selesai! Aku akan menjelaskan seluruh proses kemudian dalam kata-kata!

Video membuat PCB using Printer-leser





Video membuat PCB using Printer-leser





Video membuat PCB using Printer-leser

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