Otaku Engineer in Great Tang Dynasty Chapter 1679: Campus Broadcast!

Chapter 1689 Campus Broadcasting!

"Qingque, what are you and Zifan doing~?"

In the courtyard at the deepest part of the workshop, Li Zexuan walked into the house and asked Li Tai who was holding a tube-shaped object and shouting.

Behind him were Sun Zifan, Qin Huaiyu, Li Huairen, Yuchi Baolin and others. Only after Qin Huaiyu came to "report the letter", Li Huaiyu and Yuchi Baolin also ran here from all corners of the workshop.

"Oh! The mountain grows here?"

Li Tai heard the voice, quickly put down the things in his hands, turned around to look at Li Zexuan and said: "Shanchang, we succeeded! Our experiment succeeded~!"

Standing next to Li Tai is Mo Chui from the Physics Department of the Academy. He is not only a candidate for the next generation of Mohists, but also a technical backbone of the Yanhuang Academy’s "Killer Project". At this time, he is also a face Excited.

Li Zexuan heard the words and said in a daze: "Qingque, what has succeeded? Are you talking about the speakers outside?"

"Yes, yes! That's the speakers!"

Li Taimeng nodded, then he picked up a drawing, walked quickly to Li Zexuan, and said in high spirits: "Shan Chang, you told me that there are two ways to improve the phone that day, one is A filter circuit is added inside the phone to filter out interference noise and make the sound clearer; another is to add a signal modulation and demodulation circuit to reduce signal attenuation, so that the sound can travel farther.

Later, I thought about it. The second method is more complicated and requires a long time of research. So I have been thinking about trying the first method in the past few days. I tried many filter circuits with different parameters and wanted to The voice of the telephone is adjusted more clearly, and now it seems that we are almost successful! "

"That's it!"

Li Zexuan understood instantly when he heard it, he squeezed his chin and nodded and said: "Well! I heard it outside just now. This voice is much clearer than before. You made this improvement. It's really useful~! Um! Not bad, not bad! Qingque, your hands-on skills are very strong!"

"Hey! Thanks to Mr. Mo Chui and Zifan for their help!"

Li Tai was a little proud of being praised by Li Zexuan. Suddenly, he remembered something and said: "Oh, yes, Shan Chang! We did this not simply to improve the telegraph machine, I want to add this thing It is installed in every corner of the academy. This way, whenever the academy wants to inform students and teachers of important things, it can be used to convey the matter to every corner of the academy, which is much more convenient than before. Double! Shanchang, do you think this is okay~?"

"Huh? Install this thing in the academy~?"

After hearing this, Li Zexuan's heart suddenly moved. According to Li Tai's words, isn't that equivalent to installing a cable campus broadcast for the college? Since then, wouldn't it be possible to organize a broadcasting station in the academy? Thinking of this, Li Zexuan glanced at Li Tai in surprise, secretly saying that this little fat man's thinking is still quite advanced!

"Um! Yes! It happens that the college has already been powered on, and it’s just right to install this thing! Oh, let’s call this thing a cable broadcast! After all, this thing is only used for short-distance transmission of information and functions It’s still a little different from the phone!"

After a moment, Li Zexuan came back to his senses and looked at Li Tai with admiration and said.

"Cable broadcasting? It is widely spread, and the name Shanchang is good~!"

Mo Chui on the side, a gleam of light flashed in his eyes at this time, he smiled and arched his hands.

"Hehe! I think the name Shanchang is good too! If that's the case, let's call this thing cable broadcasting from now on!"

Li Tai didn't have any opinion on the name, he smiled and said.

Li Zexuan looked at the experimental table full of various machines behind Li Tai, he straightened his face and said:

"Qingque, whether it is a telephone or a cable broadcast, it is not a very urgent matter. Right now, your most urgent task is to build two telegraph relay stations in Binzhou and Yunzhou! Gentlemen are busy reviewing the entrance examination papers. When the college releases the list tomorrow, the teachers and students in the college’s "killer project" will have to go northward. Two telegraph relay stations must be built and completed within three months. Good debugging!"

To be honest, the campus broadcast by Li Tai really surprised Li Zexuan, but it was only a surprise. He understood that the current national war is imminent, and inventions like cable broadcasting that only increase the entertainment of life are irrelevant. Yes, it’s good to have it, and it won’t affect the daily lives of the people of Datang.

But the telegraph relay station is different. This thing is related to the situation of the war between the Tang Dynasty and the Turks in a few months, and it is related to the lives of thousands of people in the Tang Dynasty, so Li Zexuan had to worry!

Li Tai said solemnly at this moment: "Shanchang, Tai does not dare to forget the mission of the telegraph relay station. A few days ago, I ordered the craftsman to start producing the components needed for the construction of the telegraph relay station and the construction of the thermal power station. Steam engines, these things can only be made in workshops, they can't be made in other places! As for this cable broadcast, it is something we did in our free time. I hope to install it in the academy before going to Taiyuan. This will not affect it. The construction progress of the telegraph relay station!"

Li Tai's words are right. Whether it is a telegraph relay station or a thermal power station, it is a technology that is beyond this era, and only the components required by the new workshop of Qiquge can barely make it. Come out, because there are not only highly skilled craftsmen in the workshop, but also some machinery and equipment that are not available elsewhere!

It is no exaggeration to say ~IndoMTL.com~The new workshop of Qiquge can fully represent the most advanced production technology level today!

Mo Chui also interrupted at this time: "Shanchang, Qingque is right. The workshop has already gathered a group of top craftsmen to make the necessary utensils for relay stations and thermal power stations. It can be built! As long as the initial test is successful in the workshop, we can take these things to Bingzhou and Yunzhou~!"

Li Zexuan breathed a sigh of relief when he heard the words, and said, "That's good! The day after tomorrow, after you have successfully tested in the workshop, let's leave immediately! This time Mr. Mo has to preside over the construction of the mountain guard formation in Yunshan. I really can’t get out of the medical school, Mo Chui, you will work hard, and go with Qingque! The teachers and students in the academy’s "killer feature project" can be dispatched by both of you. In addition, Qingque, you can apply to your Majesty A team of guards will personally **** you to Binzhou and Yunzhou to avoid accidents~!"

Mo Chui and Li Tai answered one after another: "Yes! The mountain is long!"

Li Zexuan nodded and said: "Yeah! Keep busy, I'll go to the steel mill!"

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(End of this chapter)