I saw a question like this online, let's see what everyone thinks: Q: When testing DVD and audio equipment, a test signal is usually used, a 1kHz, 0dB signal. What is the specific definition of this s...
485 wireless transmission communication module ZLAN9700/ZLAN9743 LoRa is a cost-effective long-distance wireless communication solution. Compared with GPRS and 4G solutions, LoRa does not require mont...
[i=s]This post was last edited by wintonson on 2021-1-18 23:51[/i]【 RISC-V MCU CH32V103 Review】---Advancing Wiki--Opening
——Miscellaneous talks, environment establishment, data organization, and code ...
When measuring resistance values, the Wheatstone bridge is often mentioned. Why can using it improve the test accuracy?
If you want to measure resistance, two resistors can also be measured.
Are the f...
The bd682 pnp Darlington tube cannot be driven. A 1k resistor is connected in series with the B pole, the E pole is 5V, and there is no output voltage at the C pole?...
In the previous article, the system has been successfully compiled. To verify whether the result is correct, the compiled system needs to be burned into the development board for further verification....
The shortest electron pulse to date lasted only 53 attoseconds. Image source: British "New Scientist" magazine website The British "Nature" magazine website recently reported that German scienti...[Details]
Intelligence has become a major trend in research and development in various industries
Whether it is a mobile phone or a computer, intelligence has become a major trend in the r...[Details]
Section 001: Auxiliary Line 1_Hardware Knowledge_LED Schematic Diagram Steps to light up the LED: 1. Look at the schematic diagram and determine the pins that control the LED Use the pin output thr...[Details]
This morning, Apple pushed the fourth beta version of several platforms, which is also the candidate version of the official version. These include iOS/iPadOS 14.3, tvOS 14.3 and watchOS 7.2. If yo...[Details]
On August 27, Bloomberg's Mark Gurman published a blog post on August 25, saying that Apple has decided to start from scratch and develop a new generation of artificial intelligence (AI) technology...[Details]
At the beginning of this year, Xiaomi officially released its annual flagship Xiaomi Mi 9, which was also the most anticipated Snapdragon 855 model at the time. At the time of release, Xiaomi Mi 9 ha...[Details]
On December 7, Suzhou Dasheng Guoke Semiconductor Group Co., Ltd.'s "Automotive-grade Power Semiconductor Devices and Advanced Packaging Testing" project settled in Yancheng Jianhu High-tech Zone. A...[Details]
C51 MCU external interrupt experiment (using external interrupt to realize key control display digital setting, plus one, minus one function) Simulation diagram: Code snippet: #include reg52.h ...[Details]
As a former leader in displays, Japan is undoubtedly glorious, but in the OLED era, they seem to be unable to keep up with the pace, but this does not mean they will give up. According to Korean me...[Details]
On May 30, the commissioning ceremony of the second phase of Midea Kuka Intelligent Manufacturing Technology Park was grandly held in Beijiao Town, Shunde District, Foshan City, officially announci...[Details]
Information on the AI-Benchmark official website shows that the Huawei Mate40 Pro equipped with the Kirin 9000 chip successfully topped the AI running score list with a large advantage. It is rep...[Details]
1.51's memory can be functionally divided into program memory and data memory. As for how much storage space can be expanded, it depends on which type of memory you expand.
When accessing storage s...[Details]
"Toyota's successful overseas expansion is inseparable from the outbreak of the first oil crisis. They had the most fuel-efficient engines at the time. Relatively speaking, this was a product that th...[Details]
0 Preface With the continuous development of electronic technology and automated measurement technology, traditional weighing systems can no longer meet people's needs in terms of function, accuracy,...[Details]
A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD
