What are PCBs? || How do PCBs Work?

2024/04/2210:10:05 technology 1078350

What are PCBs? || How do PCBs Work? - DayDayNews

What are PCBs? || How do PCBs Work? - DayDayNews

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Before programmers write a program, they usually consider the flow of the program before starting to write the program. Only those who have written programs can understand the concept of "programs are flowing". If a program written by a person does not run as expected, it is most - DayDayNews

Before programmers write a program, they usually consider the flow of the program before starting to write the program. Only those who have written programs can understand the concept of "programs are flowing". If a program written by a person does not run as expected, it is most

Three basic structures of structured programming

05/17 1186

Qualcomm is expanding in every aspect, and competition is becoming more intense. In the mobile space, MediaTek is becoming increasingly active in design and process node transitions. MediaTek will become the first user of TSMC’s N4 process. Samsung is licensing RDNA graphics to s - DayDayNews

Qualcomm is expanding in every aspect, and competition is becoming more intense. In the mobile space, MediaTek is becoming increasingly active in design and process node transitions. MediaTek will become the first user of TSMC’s N4 process. Samsung is licensing RDNA graphics to s

Qualcomm's RF front-end business continues to advance with ultra-BAW filter technology, reaching >$8 billion by 2025

05/17 1181

WASHINGTON, June 30 - Alphabet Inc's (GOOGL.O) Google has agreed to pay $90 million to settle claims with app developers over their role in developing apps for Android smartphones and enticing users to make in-app purchases. Legal disputes arising from money earned. , according t - DayDayNews

WASHINGTON, June 30 - Alphabet Inc's (GOOGL.O) Google has agreed to pay $90 million to settle claims with app developers over their role in developing apps for Android smartphones and enticing users to make in-app purchases. Legal disputes arising from money earned. , according t

Google pays $90 million to settle legal dispute with app developers

05/17 1413

[Mobile China News] As Xiaomi’s new 12S series product launch conference approaches on July 4, Xiaomi CEO Lei Jun has successively exposed the product parameters of Xiaomi 12S series last week. This morning Lei Jun announced one of the products on his Weibo Regarding the screen p - DayDayNews

[Mobile China News] As Xiaomi’s new 12S series product launch conference approaches on July 4, Xiaomi CEO Lei Jun has successively exposed the product parameters of Xiaomi 12S series last week. This morning Lei Jun announced one of the products on his Weibo Regarding the screen p

Lei Jun announces Xiaomi 12S series screen parameters: second generation LTPO 2K screen

05/17 1278

Disclaimer: It is not easy to create original works. Relocation is prohibited and violators will be prosecuted! 618 has just ended, and major mobile phone manufacturers have also announced their own Warring States. Among them, the sales volume of Xiaomi mobile phones is very impr - DayDayNews

Disclaimer: It is not easy to create original works. Relocation is prohibited and violators will be prosecuted! 618 has just ended, and major mobile phone manufacturers have also announced their own Warring States. Among them, the sales volume of Xiaomi mobile phones is very impr

Xiaomi mobile phones are very popular, why do some people just don’t like Xiaomi mobile phones? There are three reasons

05/17 1105

Just after news of the Tianji 9000 Plus flagship processor came, vivo X90 also had the foresight to place the chip at the first launch position without any suspense. It is worth mentioning that due to the exposure of the new vivo X90 machine, the price of the vivo X80 continues t - DayDayNews

Just after news of the Tianji 9000 Plus flagship processor came, vivo X90 also had the foresight to place the chip at the first launch position without any suspense. It is worth mentioning that due to the exposure of the new vivo X90 machine, the price of the vivo X80 continues t

The flagship processor vivo X90 is exposed, the vivo X80 is as low as 100 yuan, rewriting the history of ultra-low prices

05/17 1877

1. Design principles of lighting power supply and distribution system (1) Improve reliability, reduce power outages and mutual influence; (2) Ensure and improve voltage quality, reduce the impact of voltage deviation and voltage fluctuation (3) Convenient management, operation an - DayDayNews

1. Design principles of lighting power supply and distribution system (1) Improve reliability, reduce power outages and mutual influence; (2) Ensure and improve voltage quality, reduce the impact of voltage deviation and voltage fluctuation (3) Convenient management, operation an

Lighting power load level and circuit settings

05/17 1470

Text and pictures/Lai Jiahua Wei Jianfeng "Fresh vegetables delivered to your home". On the morning of July 3, the launch ceremony of Meizhou’s local brand “Xu Ri You Xian” community fresh food e-commerce platform was held at Meizhou Haijixing Agricultural Products Trade and Logi

Meizhou’s local brand “Xu Ri Excellent Fresh” community fresh food e-commerce platform is launched today

05/17 1029

Disclaimer: It is not easy to create original works. Relocation is prohibited and violators will be prosecuted! June is a great month for mobile phone manufacturers. Affected by the 618 event, major mobile phone manufacturers also experienced a wave of sales impact. Then as June - DayDayNews

Disclaimer: It is not easy to create original works. Relocation is prohibited and violators will be prosecuted! June is a great month for mobile phone manufacturers. Affected by the 618 event, major mobile phone manufacturers also experienced a wave of sales impact. Then as June

The top ten mobile phone sales list in June is released: Redmi K50 is only second, but the top spot is unshakable

05/17 1500

Unlike the flagships of many competitors, the vivo X series flagships embody vivo's exploration in mobile phone image configuration, performance, screen, etc. In the fierce market competition, the vivo X series has gradually developed into a representative of comprehensive high-e - DayDayNews

Unlike the flagships of many competitors, the vivo X series flagships embody vivo's exploration in mobile phone image configuration, performance, screen, etc. In the fierce market competition, the vivo X series has gradually developed into a representative of comprehensive high-e

There is still a small amount of 12G+512G in stock, and the vivo Dimensity 9000 flagship is popular among Chinese people.

05/17 1053

As we all know, due to the late start of my country's industrialization and the "comprador" concept in the early stages of development, we are controlled by others in many key areas, especially in the field of semiconductor chips. Domestic companies can only rely on imports. - DayDayNews

As we all know, due to the late start of my country's industrialization and the "comprador" concept in the early stages of development, we are controlled by others in many key areas, especially in the field of semiconductor chips. Domestic companies can only rely on imports.

Xiaomi injects new vitality into domestic chips, Lei Jun deserves praise

05/18 1103

Today I’m going to dismantle a project that charges hundreds of dollars outside. The project is all about packaging. Is it worth the few hundred? Let me analyze and dismantle it? I haven’t tested this project, but it is 100% playable. Unlimited play is unlikely. There should be n - DayDayNews

Today I’m going to dismantle a project that charges hundreds of dollars outside. The project is all about packaging. Is it worth the few hundred? Let me analyze and dismantle it? I haven’t tested this project, but it is 100% playable. Unlimited play is unlikely. There should be n

Earn 200+ a day Jingdong project dismantling

05/18 1756

On July 4th, that is, tomorrow, we will usher in a new generation of nova 10 series. I believe I don’t need to say more about its appearance and configuration. Fans who follow Huawei also know it, but this time the nova 10 The new product launch conference is not only about mobil - DayDayNews

On July 4th, that is, tomorrow, we will usher in a new generation of nova 10 series. I believe I don’t need to say more about its appearance and configuration. Fans who follow Huawei also know it, but this time the nova 10 The new product launch conference is not only about mobil

Comparing with Apple, Huawei’s new products will be launched this month, and the names are so familiar

05/18 1756

The world is so big and the universe is so vast. Why is the world developing so fast now but society is changing? What makes the efforts of individuals and institutions turn into competition within the same industry? - DayDayNews

The world is so big and the universe is so vast. Why is the world developing so fast now but society is changing? What makes the efforts of individuals and institutions turn into competition within the same industry?

No two leaves are the same: how to unlock involution?

05/18 1213

Nowadays, e-commerce new retail is really popular. Even many friends around the editor say that they basically don’t go to offline stores anymore. They just buy and place orders on their mobile phones and pick up express delivery. And online The price is much cheaper and there ar - DayDayNews

Nowadays, e-commerce new retail is really popular. Even many friends around the editor say that they basically don’t go to offline stores anymore. They just buy and place orders on their mobile phones and pick up express delivery. And online The price is much cheaper and there ar

Andelihuijuyunjia: New retail is coming, have physical stores been affected?

05/18 1727

Why are e-commerce companies killing physical entities in China? Because the service is poor and prices are high. How to break the cold winter in the retail industry? Entrepreneurs who opened physical stores in China complained that when some consumers buy computers and cameras, - DayDayNews

Why are e-commerce companies killing physical entities in China? Because the service is poor and prices are high. How to break the cold winter in the retail industry? Entrepreneurs who opened physical stores in China complained that when some consumers buy computers and cameras,

How to break the cold winter of physical retail industry? Why are entities killing e-commerce in Japan? China is the opposite

05/18 1746

Looking back on 2020, colorkey Colaqui (hereinafter referred to as "Colagi") bucked the trend and successfully consolidated its industry position as "the number one lip gloss". In the 2020 Tmall "Double 11 Global Carnival Season", Colaqui ranked among the top 3 in the domestic co - DayDayNews

Looking back on 2020, colorkey Colaqui (hereinafter referred to as "Colagi") bucked the trend and successfully consolidated its industry position as "the number one lip gloss". In the 2020 Tmall "Double 11 Global Carnival Season", Colaqui ranked among the top 3 in the domestic co

The lip gloss is the best, what did Colorkey Colaqui do right?

05/19 1554

Seriously, girls are always short of lipstick! No matter what time or scene, lipstick is like armor for girls. Even if they are bare-faced, as long as they apply lipstick that suits them, their complexion, temperament and aura will immediately improve! UP! UP! The whole person si - DayDayNews

Seriously, girls are always short of lipstick! No matter what time or scene, lipstick is like armor for girls. Even if they are bare-faced, as long as they apply lipstick that suits them, their complexion, temperament and aura will immediately improve! UP! UP! The whole person si

Jue Juezi! "The Out-of-stock King" Colaqui Lip Glaze, with a whiter temperament and no skin pickiness, which is more beautiful than your best friend

05/19 1273

In recent years, the promotion of new consumer groups and social media has led to the emergence of new consumer brands, and the beauty field is particularly favored by capital. The domestic beauty industry has officially ushered in a period of rapid development, and beauty leader - DayDayNews

In recent years, the promotion of new consumer groups and social media has led to the emergence of new consumer brands, and the beauty field is particularly favored by capital. The domestic beauty industry has officially ushered in a period of rapid development, and beauty leader

Why is it said that Colachi has opened up a new space of imagination for Chinese cosmetics brands?

05/19 1457

Taiwan's independent music has always been special. Lin Shengxiang, Soda Green, and Caodong No Party all have fixed fan groups in mainland China. The Chair Band, which appeared on "Summer of the Band", also gained a lot of fans with its warm sound. wholesale. - DayDayNews

Taiwan's independent music has always been special. Lin Shengxiang, Soda Green, and Caodong No Party all have fixed fan groups in mainland China. The Chair Band, which appeared on "Summer of the Band", also gained a lot of fans with its warm sound. wholesale.

The beautiful notes of hybrid collage, Taiwanese treasure band Kelaqi

05/19 1948

Nowadays, we all live in a developed era, and many items have been updated! In the past, I thought these things were very easy to use and solved many life problems. But looking back, although I have memories, I have to admit that they do have many shortcomings. We all hope that w - DayDayNews

Nowadays, we all live in a developed era, and many items have been updated! In the past, I thought these things were very easy to use and solved many life problems. But looking back, although I have memories, I have to admit that they do have many shortcomings. We all hope that w

There are more than 3 of the 5 household objects that "symbolize poverty alleviation", indicating that they live a comfortable life

05/19 1220

[Adjustment Matters] 1. The physical education and health examination for the third grade of junior high school is cancelled, and the full score of 24 points will be included in the students' total physical education and health score in the high school entrance examination. The t - DayDayNews

[Adjustment Matters] 1. The physical education and health examination for the third grade of junior high school is cancelled, and the full score of 24 points will be included in the students' total physical education and health score in the high school entrance examination. The t

New changes in the 2022 high school entrance examination admission policy (for reference only)

05/19 1326