5G carrier aggregation is more complicated than 4G.First of all, 5G frequency bands are divided into two categories, FR1 and FR2, which are commonly known as the frequency bands below 6GHz (Sub6G), an...
[i=s]This post was last edited by ddllxxrr on 2020-7-11 20:16[/i]Originally, there was no such thing as STC, but recently the company wanted to develop something at a very low cost. I checked online a...
Hinton Machine Learning and Neural Networks : https://training.eeworld.com.cn/course/5039Professor Hinton's course is a must-take for everyone, beginners and experts alike will benefit from the breadt...
The T12 soldering iron is a relatively interesting and practical product. We who work in electronics usually have a soldering iron. The production of T12 is relatively interesting. I wanted to make it...
[i=s]This post was last edited by littleshrimp on 2020-5-29 18:44[/i]When integrating the LPS33HW pressure and temperature sensor into an application system, such as a portable device (PD) (e.g., smar...
littleshrimpST Sensors & Low Power Wireless Technology Forum
With the wide expansion of 4G/5Gfrequency bands and the expansion of data bandwidth by advanced carrier aggregation technology, the development trend of the Internet of Vehicles is closely following a...
Challenges of long-life battery power Batteries have become a major alternative energy source for electric vehicles and a wide range of other types of portable devices. Lithium-ion batteries are ver...[Details]
Your new radio may have a wider filter than you think.
The confusion of AM bandwidth:
IF filters today and yesterday
Whether a radio is enjoyable to listen to, or suitable for ...[Details]
0 Introduction
CS5460A is an integrated chip for measuring voltage, current, power and energy launched by Crystal Corporation of the United States. The main features of this chip are high ...[Details]
1. How to convert a four-byte hexadecimal number to a decimal number. The format of the hexadecimal number is low-order first. Assume that the first byte is hex_buf , hex_buf , hex_buf , hex_buf . ...[Details]
In the concept of modern product design, we first use a certain type of single-chip intelligent IC, and build a core system with this IC as the core, and then extend several functional interfaces, ...[Details]
Who would have thought that the mobile phone industry would affect the environment? When you think about how to reduce ecological pollution, you might think of changing car design or using green energ...[Details]
AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. AVR microcontrollers can be widely used in vario...[Details]
On September 10, 2024, the Ministry of Industry and Information Technology issued the "Guidelines for the Promotion and Application of the First Set of Major Technological Equipment (2024 Editi...[Details]
I have received a lot of messages recently, some of which asked me when I would update, and a large number of them asked me whether I should buy Xunwei's IMX6UL Elite Edition or 4412 Elite Edi...[Details]
According to BusinessKorea, the Supreme Prosecutor's Office of South Korea announced that it would not prosecute Lee Jae-yong in connection with the merger of Samsung Group's subsidiaries Cheil Indus...[Details]
Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]
Automobile generator circuit 1:
Working principle of the circuit: It is composed of triode VT, voltage regulator diode VD4 and ordinary diodes VD1, VD2, VD3, etc. It is actually a high thresho...[Details]
I believe some readers may have a headache after seeing the professional terms such as "sampling rate, FM synthesis, wavetable synthesis" in the first part. In the following second part, I will focus ...[Details]
0 Introduction At present, hydraulic systems are widely used in the field of automatic control. The main problem that the system protection caused by excessive oil temperature is the stability o...[Details]
With the rapid development of autonomous driving technology, intelligent driving has become the focus of technological competition in the automotive industry. As a pioneer in this field, Tesla has ...[Details]
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