Speaking of smart phones, I still have a lot of feelings. As early as in 2008, when I was in high school, I was interested in handheld smart devices. At that time I did not know where to see pda (personal handheld digital assistants, also called handheld computers). Such a word, I feel cow x burst. At that time, the students were still playing mp3,4,5,6; and the pda not only listened to songs, watched small movies (we all understood), read novels, used dictionaries, and could also edit documents (word, excel, ppt). The most important thing is that it can play games (I used it to play the most classic Legend), and I'm talking about this thing: In 2008, Taobao was just established. At that time, there were no Alipay. How many people still remember when they needed to go to the bank for remittances? The way buyers identify buyers is to allow buyers to collect a few extra cents. This thing is listed in the year 01, rom and ram are only 16M, cpu frequency is only 133hz, using the Wince system. Even so, I let it play for a long time, but the configuration is too low, the speed is too card. I graduated from high school in 2009, I spent 1 month tutoring for a long summer vacation, and then bought the first cell phone of my life with the first pot of life (previously used PHS does not count), Dopod t2222 (htc viva ) In that era, Nokia was still the overlord, and the iphone had just emerged. The smart phone's big camp, Windowsmobile, was still fairly mainstream. Do not know when to start, the phone began to grow the same, or more and more like, bigger and bigger, configuration higher and higher. There was no sense of freshness when I first saw the smartphone. Dragging away, because the 6 and 6P screens of the women's ticket and I have fallen apart, so we should upgrade now. Upgrade her to 7 so that I can upgrade to 6P and place an order on the Australian official website, showing that it is expected to be 1-2 weeks. I did not expect delivery on the third day, and it will be the fourth day. Using the Australian Post's every other day delivery: Still familiar with the packaging style Headphones are still, but they can't be used just for charging. Who told me why there is no thimble? It made me find the old ones. For waterproofing, the slot is improved (no focus) On the back, the eyes became larger, but it was still prominent. Leucorrhea is gone. The frontal vision is not very different from the 6 or 6s. The earpieces are a little longer. There is one chrysanthemum missing on the buttocks. It is also for waterproofing. This is a matter of opinion. Every time Apple cancels any interface, it starts from the cusp, but it's also the crowd. The difference between the side and my 6 is: 6 volume keys are connected, 7 is separate. Use feelings: The biggest change is the home button, feels good, or has the feeling that the physical key is pressed. But it is not physical, it should be based on vibration feedback to simulate the physical touch, because the nail cover can not be used. The A10 processor is very smooth. In general, upgrading from 6 is still necessary, above.
Ceramic capacitor (ceramic capacitor);Ceramic condenser) is also known as porcelain capacitor or monolithic capacitors.As the name implies, ceramic dielectric vessel is a ceramic capacitor with dielectric material.According to different ceramic materials, this kind of capacitor can be divided into low-frequency porcelain dielectric vessel with capacity of 1-300 pF and high-frequency porcelain dielectric vessel with capacity of 300-22 000 pF.According to the structure type classification, can be divided into picture capacitor, tubular capacitor, rectangular capacitor, chip capacitor, piercing capacitor and so on.
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