[If you don't understand, ask] The picture to be drawn is the size and shape of the holes and pads of the DIP package. There are three arrows in this column as shown in the figure below. What do they ...
5G is one of the most important and powerful technologies ever introduced to the wireless communications market. With significant improvements in data rate, latency, and capacity compared to 4G, 5G is...
Today, the Internet of Things (IoT) market is more competitive than ever. End users demand more functionality and features while expecting lower cost and size without compromising battery life. Soluti...
[i=s]This post was last edited by xiyue521 on 2022-1-19 01:08[/i]I believe everyone has heard of ESP8266 . I have used Essence ESP 12F and VB series voice modules before. Recently, Essence launched th...
According to Jiwei.com, the Semiconductor Industry International (SEMI) announced that the shipment value of North American semiconductor equipment manufacturers in July was US$2.034 billion, a month...[Details]
For the sampling time of the STM32 ADC and the maximum bandwidth of the analog signal,
please refer to Section 16.2 of the STM32 Technical Reference Manual and Table 44 of Section 5.3.17 of the STM32...[Details]
Robin Li announced that Baidu will launch driverless cars this year, and Tesla CEO also said not long ago that "driverless cars are not a big deal", implying that the driverless era is coming. Bu...[Details]
Thermal resistor is the most commonly used temperature detector in the medium and low temperature range. Its main features are high measurement accuracy and stable performance.
...[Details]
Following the fourth and fifth transplants of ok6410 u-boot-2012.04.01, the development board basically supports MLC NAND and DM9000. However, there are still problems when updating u-boot to NAND th...[Details]
On the morning of July 27, Intel announced today that it will accelerate innovation in chip processing and packaging, and Qualcomm will become one of the company's customers. The chips manufactured b...[Details]
Recently,
Infineon Technologies announced that it will work with Xi'an Singularity Energy Co., Ltd. to provide it with the industry-leading 1200V 450A EconoDUAL™ 3 power module for 215kW indus...[Details]
As a mobile phone manufacturer that occupies nearly 70% of the global high-end mobile phone market share, Apple can almost be said to have no rivals. If Huawei could still compete with Apple with its...[Details]
The increasing popularity of AT89S51 chips is great news for us microcontroller beginners, because it is very easy to make an AT89S51 programmer, and the serial programming mode is more convenient for...[Details]
The standard control method used in
early
switch mode power supply
(SMPS) designs is called "
voltage
mode" operation. A ramp generator drives one input of a voltage comparator,...[Details]
In knowledge competitions, especially when answering questions, in order to know which group or contestant answers the question first, a system must be designed to complete this task. If there is a r...[Details]
Based on recent trends, improving efficiency has become a key goal, and the trade-off of using slow switching devices for better EMI is not worth it. Superjunction can improve efficiency in applica...[Details]
Medical staff place the wearable device on the patient's chest to capture breathing-related sounds throughout the lungs. Image source: Northwestern University Northwestern University researchers ha...[Details]
1 The serial port program lacks clock enable. Enable the clock before configuring the peripherals:
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_AFIO,ENABLE);
RCC_APB1PeriphC...[Details]
On October 24, OPPO, the world's leading smart terminal manufacturer,
released its latest flagship mobile phone Find X8/X8 pro, which features a thin and light straight screen and imaging flags...[Details]
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