Everyone has different opinions and understandings about the quality of composition. When the moonlight shines, I choose the brightest cup; when the afterglow fades, I embrace the warmest one; when the red leaves are scorching, I pick up the hottest piece; when the desolate grass, I pick the brightest bunch; in the long life, I want to pick up the most important thing in the world. Let’s take a look at the 600-word composition that a bunch of green grass brings to everyone. There is also fun here.
As the saying goes: listen to others and eat enough. But there are some things that others often find boring, but when you experience them yourself, you find them interesting. For example, radio direction finding engineering production.
On the eve of the national and provincial radio direction finding competitions, the teacher always arranges for us to go to the school laboratory to participate in radio direction finding engineering production training. In the eyes of many students, radio direction finding engineering production is a simple, repetitive, boring and boring training. At first, I thought so too. The whole classroom was like a big boiler, filled with smoke and lifeless. No one spoke. To say it was quiet, it would be better to say it was eerily quiet. The students each held a pungent-smelling soldering gun in one hand and a hot tin wire in the other hand, and soldered the tin to the copper sheets, resistors, capacitors, transistors, diodes... until the wires, repeating the two actions of "plug-in-soldering", like an infinite cycle with no end. When the machine is finally assembled, the battery is installed and the headphones are plugged in. Don’t think that the pain is over, because most of the time it will end in failure: the indicator light does not light up and the machine cannot receive the signal. I looked at the solder joints, which looked like a thorny patch of spikes lying on the circuit board in a messy mess. collapse.
In that training, I silently repeated the routine actions as usual. After assembling the machine, installing the battery and plugging in the headphones, suddenly the red light came on! I was ecstatic and couldn't wait to put on my headphones. What came out was the irregular sound of electricity. Although it was a bit harsh, to me, it was the most beautiful music in the world. I immediately took out the tuning stick and turned the central axis, and the sound of current became regular and powerful. A sense of accomplishment came to my mind, and all the boring and boring things were instantly forgotten.
Since the first success, I have completed the project with a happy mood. As long as I think that "points move into lines, lines move into surfaces, and the assembly of components can be transformed into a direction finder that emits wonderful electric sounds", I feel endless fun. Dividing the two almost connected solder joints into two reflective pearls, I was happy that there was no short circuit; I soldered the eight spider legs of the I7 one after another like a dragonfly touching water, and I was happy that it did not overheat; once I inserted the wire into the copper sheet, it was neither too long nor too short, just right, and I was secretly happy about my good luck.
Today, in my eyes, the solder joints behind the circuit board are no longer a patch of thorny spikes, but full drops of dew. Look forward to the shining light and the most wonderful electric sound every time you plug in the headphones.
The content of the 600-word composition about having fun here is shared here today. Thank you for taking the time to read the content of this site. Don’t forget to search for more composition content on this site.
published on 2023-02-07
