1. Frame structure comparison
1. Similarities between 4G and 5G
The frame and subframe lengths are both 10ms and 1ms.
Minimum scheduling unit resource: RBDifferences between 2.4G and 5G
1); Subcarrier...
MCU Peripheral Circuit_Lao Wu MCU Practice : https://training.eeworld.com.cn/course/5323Beginners start with the development board + marquee. Although the program runs successfully, they are still con...
As Hikvision products become more and more popular, the technical consulting office now refuses to respond, so I have to ask the experts. In a commercial entity, there are 2 million and 4 million ordi...
One of my projects requires 8-way regulated power supply, 4V to 5V is fine, but it must be stable and not fluctuate too much, and each way has a load of about 5mA. I want to use a reference source chi...
Analog circuits involve weak signals, but digital circuits have higher threshold levels, so the power supply requirements are lower than those of analog circuits. In a system with both digital an...[Details]
/**************************************************/
/* ds1302 real-time clock C program*/
/*51hei.com member classic works have been tested successfully/
/**************http://www.51he...[Details]
According to people familiar with the matter, after India announced a permanent ban on the short video app TikTok (the overseas version of Douyin), its parent company ByteDance has notified its India...[Details]
Qichacha shows that Yingren Technology (Shanghai) Co., Ltd. underwent a change in investors (equity) on June 5, with the addition of several investors (shareholders) including Shenzhen Tengjin Tianch...[Details]
1 Introduction
CS5463 is a highly integrated circuit with a serial interface and a △-∑ analog/digital converter that can perform high-speed power (electric energy) calculations. CS5463 can...[Details]
A machine, controlled by PLC, the moving part is controlled by 2 foot switches (the internal switch controls the direction, and the potentiometer controls the speed). This morning, the operator rep...[Details]
1 Introduction
The problem of anti-theft follows, which leaves a broad market for invisible anti-theft nets. At present, the commonly used invisible anti-theft nets on the domestic market are ...[Details]
1 RFID system structure principle Radio frequency identification technology is a contactless automatic identification technology, often called inductive electronic chip or proximity card, induction...[Details]
Trend 1: From parallel measurement to serial measurement
Embedded designs in the past often used parallel architectures, which meant that each bus component had its own path. Therefore, as long as yo...[Details]
Correct installation of electromagnetic flowmeter is extremely important for the normal operation of electromagnetic flowmeter. Here we mainly introduce the issues that should be paid attention to whe...[Details]
The input subsystem consists of three parts: the driver layer, the input subsystem core, and the event processing layer. An input event, such as mouse movement, keyboard press, etc., reaches the us...[Details]
OPPO今天在上海举行Reno2新品发布会，Reno2手机正式亮相。发布最后还有个重磅彩蛋！沈义人表示： OPPO全新系列Reno Ace将于10月登场，关于OPPO Reno Ace的细节暂时还不得而知。 Ace means trump card, Reno Ace should be OPPO's super flagship product. Judging from the nami...[Details]
Chinese people are already familiar with the three major operators in the past decade or so - China Mobile, China Telecom, and China Unicom. They also have an impression of China Netcom and China Tie...[Details]
With the popularization of automobiles, the harm of drunk driving has become increasingly prominent. In order to effectively control the occurrence of drunk driving accidents, the public security t...[Details]
According to Taiwan Economic Daily, today, Hon Hai's Sharp responded to the "factory shutdown in Vietnam" by saying that the Sharp factory is not in Ho Chi Minh City but in Binh Duong Province. Despi...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
