Sometimes in the second half of the 20th century, the 1950s. In a certain laboratory, some unusual experiments were conducted. Scholarly-looking men are staring at one point so that they can meet each other. Oh? Everyone is angry. The voice of joy is rising. Some are gutsbose, some are hugging and shaking hands, some are crying, some are opening windows, looking up at the sky ...

It looks like the experiment was successful.

The longest-awaited eldest son, Hall Element, is the birth moment.

Since my father, Dr. E. Hall, discovered the ¡°Hall effect¡±, various materials and Hall coefficients have been investigated. Since the scholars started experimenting with each other, the hall effect gradually spreads to the world, and it becomes the scene of the opening laboratory.

Oh, me? Who are you? *

This is very rude. I will introduce myself while I am late.

This story is delivered by my deacon potion. I have served the Hall family since my grandfather's generation, and this is my third generation.

It has been 60 years since we became troubled as a celebrity in the predecessor era. The current owner, the eldest son's hall element, has been taking care of me since I was so small. Really, I'll be fine ... Gusut (tears)

Haha, I've always shown my foolish butlery place unintentionally. Excuse me. Let's go ahead.

The eldest son, Hall Element, has a temperamental but honest character. You have a ¡°multiple ability¡± to do various tasks. However, it is not a modern digital thinking, but an old-fashioned analog human type. It is a little awkward and sometimes difficult to handle depending on the scene.

Hall elements are very active, and they are used secretly in various places such as motor rotation control, magnet position detection, and current sensors.

I ¡¯m really good at it¡­ (tears)

Oh noisy? That's right. Excuse me again.

¡ö The second son, Hall IC, was also born

Now, 15 years after the birth of your eldest son. Hall IC was born in the 1960s and 70s. This is the birth of the ¡°second son¡± of the Hall family. I am a little older, but this has a little translation ...

(* From here on it is fiction)

The eldest son, Hall Elementary's mother, soon broke down from her body and fell asleep and woke up every day. However, it is loving and very loving the Hall, and Hall has become a ¡°multi-person¡± who excels in study, sports, and art, in order to answer the mother's love. However, the mother has passed away without care. It was a beautiful person ...

After that, the Hall family was wrapped in sorrow, and for the time being the life of the only child of the father, whether it was a gift of God or fate, or the time when the zodiac went around. I'm sorry that I had a dramatic encounter with the daughter. As if it were tied with a red thread of destiny ...

And the two of them were connected with each other, and this was the birth of their second son.

So, the second son, Hall IC, who draws the blood of an IC family, was born as a ¡°elementary¡± of the electronic circuit (IC) with the gene of the Hall element. By combining the Hall element with a simple signal processing circuit, the Hall element is easier to use.

The second son, Hall IC, is completely different from the eldest son. Gentle, cheerful, and well-received. Whether you are fat or open, you always feel laughing, "Hahahaha". And the voice is huge (laughs)

But the core is solid, and things are stuffed! Cut out pattern. It is a digital person who is very clear about whether it is white or black or not.

It's just a little too simple, a little more gray, or a deep depth, but I'm a long-time old lady, but I often think ...

However, it seems that the work that can be done and the work that cannot be done is clear, but on the contrary, it seems that it is a strength in the work place, like the eldest son's Hall element, motor rotation control, open / close detection, front and back It is very active in a wide range of fields such as judgment.

¡ö And the birth of the third son, ¡°Hall Three Brothers¡±

Around the same time as the second son, the third son, "Linear Hall IC" was born. Rather than being a sibling of the age IC of Hall IC, the years are rather like twins, so ¡°Linear¡± was attached to the name to distinguish them.

¡°In order to make the Hall element easier to use, we combined the Hall element with a simple signal processing circuit.¡± So far, it ¡¯s the same as Hall IC, but as I mentioned earlier, the second son ¡¯s crest The cut-out personality sometimes becomes an adder ...

At that time, it was a time when the world said that ¡°there is no more multi-capacity like the eldest son, but a little more flexibility ...¡±, so the birth of the third son was just timely. .

Anyway, Linear Hall IC is like those who have both the elegance of the eldest Hall element and the digital processing capabilities of the second son, Hall IC. It's not as multiplayer as your eldest son, but it's versatile, has coordination with people around you, and you can read the air properly. Speaking of that, since I was a child, I was able to change clothes and eat alone, and I have been a child who doesn't really need a hand.

I wonder what. Although the youngest is the youngest, it may be an adult among the three brothers. I was always surprised by its excellence.

However, it seems that it is mainly used for electric current detection because the place of activity is limited for the moment because of the nature of a little. As a butler, I always want you to fly more freely ...

I don't know if it is worth it, but recently it has come to be used for position (angle) detection. I'm happy.

In this way, the ¡°Hall Three Brothers¡± are rich in individuality. Each has its own unique characteristics. As a butler, I hope that you will be able to demonstrate the wonderful ability of all three people in a ¡°right place¡±.

Supported by such an excellent child, the Hall family is really safe. Is the predecessor and predecessor happy in heaven? As long as I'm proud as a butler. Really, all of you, awesome ... yoyoyo ... (tears)

Oh, excuse me. I can't help breaking my tears when I get older.

@http://www.jiki-sensor.com/sensor/story001.html