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The isolation transformer mentioned here refers to the power frequency transformer working at 50Hz. In the UPS power supply system, the isolation transformer is a major component. Depending on the d...[Details]
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2021 has become history. The Chinese auto market is moving forward in the turmoil and pursuing dreams in the reform. Although it has been bumpy, it is remarkable overall. According to the production ...[Details]
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1. What is a digital tube? A digital tube is a semiconductor light-emitting device, whose basic unit is a light-emitting diode. Digital tubes can be divided into seven-segment digital tubes and e...[Details]
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Coolpad launched the COOL 20 phone in May this year, equipped with the MediaTek Helio G80 chip. Today, Coolpad officially announced that it will release the new COOL 20 Pro at 7 pm on December ...[Details]
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/* From right to left*/
#include reg52.h
sbit ADDR0 = P1^0;
sbit ADDR1 = P1^1;
sbit ADDR2 = P1^2;
sbit ADDR3 = P1^3;
sbit ENLED = P1^4;
void main()
{
u...[Details]
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With the rapid development of the national economy, environmental pollution is becoming increasingly serious, and environmental protection issues are receiving more and more attention from all walks o...[Details]
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Decision of the State Council on Temporarily Adjusting the Provisions of Relevant Administrative Regulations, State Council Documents and Departmental Regulations Approved by the State Council in P...[Details]
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Over the past few months, Google's new Pixel 6a has been exposed by whistleblowers. The leaked renderings and specifications describe the expectations for Google's upcoming Pixel 6a. Unlike ...[Details]
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The design of the system is becoming increasingly miniaturized, but the demand for power supply is growing, which brings great challenges to design engineers. This means that the power connector mu...[Details]
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The 44-pin package chip of SST89e516 has an additional P4 port like MCS51. The P4 port uses the same IO as P0~P3, but the address of the P4 port is A5H. In the header file, add sfr P4 = 0xa5;
...[Details]
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At the end of March 2020, BYD, a leader in new energy vehicles, announced the official launch of its Blade Battery. A video comparing three types of battery puncture tests played at the launch site s...[Details]
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Toshiba’s latest Visconti™ ADAS SoC targets automakers’ autonomous driving applications, with high-density Semper NOR Flash memory family enhancing functional safety for the SoC Cypress Semiconduct...[Details]
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Avnet announces the launch of its first product compliant with AWS global strategic cooperation agreement Avnet releases the first IoTConnect platform based on AWS services. The platform is pre-con...[Details]
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Before one wave subsides, another wave rises. Intel, a veteran IDM manufacturer, is going to carve out a second growth curve and move towards IDM2.0 with great determination. On the one hand, it will...[Details]
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The engine electronic control system, also known as the engine management system (EMS), is a system that uses electronic technology to monitor and control the engine operation in real time. It coll...[Details]
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