-
Due to the cold wave, large-scale power outages occurred in Texas, the United States. In the early morning of February 17, Samsung Electronics' wafer factory in Austin, Texas was affected by power sh...[Details]
-
Today, Lu Weibing, Vice President of Xiaomi Group, President of China, and General Manager of Redmi Brand, wrote an article explaining why MEMC was used in the Redmi Smart TV X series. Lu Weibing sai...[Details]
-
In the power system, to realize the real-time monitoring and recording of various parameters of power quality, it is necessary to collect and process the electric energy at high speed, especially f...[Details]
-
STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 23 Serial Peripheral Interface SPI Basic Introduction to SPI Introduction to SPI SPI is the abbreviation of Serial P...[Details]
-
Macronix Chairman Wu Min-chiu said today (10) that NOR Flash will be out of stock until next year and prices will also increase. However, Morgan Stanley holds a different view. The agency believes ...[Details]
-
Under the "double carbon" development goal, green transformation and high-quality development of the manufacturing industry have become urgent tasks. Frequency converters are a key part of motor con...[Details]
-
1 Introduction
In recent years, the application of LED display screens has developed rapidly, promoting the progress of LED driver ICs. Based on the high reliability of LEDs and the consistenc...[Details]
-
Next, the host will use the new device address to communicate with the device. The host needs to obtain the device descriptor, configuration descriptor, string descriptor again. In addition, the HID d...[Details]
-
Lenovo Group held a press conference for its new Xiaoxin Pro 13 laptop at its global headquarters in Beijing. This is also Lenovo's first laptop in the world to pass the low blue light certification ...[Details]
-
The median average filtering method is to continuously sample N data, sort the data from small to large, remove the maximum and minimum values, and calculate the arithmetic mean of the remaining N-2 ...[Details]
-
#include "reg52.h"
#define uchar unsigned char
#define uint unsigned int
sbit DSPORT=P3^7;
sbit key3 = P3^2;
sbit beep = P1^0;
uchar flag;
int tmp;
float t;
uint warn_d = 300; // ...[Details]
-
On the evening of November 12, SMIC released its Q3 financial report. According to the financial report, SMIC's revenue in Q3 was US$816.5 million, gross profit was US$170 million, and net profit was...[Details]
-
1 Overview Since the induction heating power supply is an important equipment for heat treatment, its control scheme has always attracted much attention. Due to the complex working conditions at ...[Details]
-
Recently, the Shenzhen Regulatory Bureau disclosed CITIC Securities' summary report on the guidance work for the initial public offering and listing on the Science and Technology Innovation Board of ...[Details]
-
Wien Bridge Oscillator
This circuit is composed of a RC series-parallel network to form a frequency selection network, and also serves as a positive feedback circuit to generate oscillation...[Details]