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What I want to share with you in this article is the digital camera charging adapter circuit. The circuit uses a pair of transistor differential amplifiers and a first-level current amplifier. They o...[Details]

Because logic chips have a huge market share and market popularity, many investors are familiar with the foundry of such products. With the popularization of major wafer fabs, everyone has a basic un...[Details]

2011 was the year of the explosion of high-definition products in the surveillance field. The words "high-definition" and "IP" became well-deserved popular words. More and more manufacturers joined...[Details]

With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]

With the full implementation of the Internet+ strategy, China Telecom Nanjing Branch actively seized the development opportunities, optimized the allocation of telecommunications resources, and built...[Details]

Mahjong machines can be seen everywhere in life. The working principle of a mahjong machine is that the mahjong tiles facing up are attracted by the magnetic ring on the shuffle barrel and rotate w...[Details]

Investment in the medical device industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. From a glob...[Details]

On January 8, the unified power flow controller (UPFC) international standard research team of State Grid Jiangsu Electric Power Co., Ltd. completed the preparation of the working group draft of th...[Details]

Add the following code to implement it in GNUC mode #ifdef __GNUC__   /* With GCC/RAISONANCE, small printf (option LD Linker- Libraries- Small printf      set to 'Yes') calls __io_putchar() */   #def...[Details]

Huawei has been a bargaining chip for sanctions by the U.S. Department of Commerce since mid-2019, with supply issues for chips and technology weighing on its Honor brand. The Shenzhen-based company ...[Details]

　　Power factor has never been a problem. In the past, the state stipulated that only when the power exceeds 75 watts will there be a power factor requirement (until now, for laptops, there is still n...[Details]

　　0 Introduction 　　With the increasing number of cars in China, the roads are congested and traffic accidents occur frequently, which brings many inconveniences to people's lives. Safety has become t...[Details]

　　Introduction to PIC Microcontroller 　　The PIC microcontroller series products launched by Microchip of the United States first adopted the embedded microcontroller with RISC structure. Its high spe...[Details]

What is SAE-J1939? SAE-J1939 (hereinafter referred to as J1939) is a recommended standard of the Society of Automotive Engineers (SAE) of the United States. It is widely used for digital commu...[Details]

I believe that friends who usually pay attention to wire harness testers must be very interested in the case content related to it. Today, Aigtek editor will share with you a pure dry case: ATX-3000 ...[Details]