-
1 Introduction
At present, high-voltage and high-power inverters are a very important application field. The maximum power level of inverters based on IGBT is about 5000kW, and it is d...[Details]
-
Battery-powered mobile devices usually need to charge the system battery through an external AC adapter. Devices with different power supply voltages often share similar power sockets and plugs. Th...[Details]
-
On April 24, the China Securities Regulatory Commission issued a registration notice for overseas issuance and listing of Pony AI Inc., which plans to issue no more than 98.1495 million common shar...[Details]
-
#include pic.h #define uchar unsigned char #define uint unsigned int #define CS RA5 float secs = 0; fly minutes = 0; uchar hours = 0; unsigned char disbuf = {1,2,3,4,5,6,7,8}; void delay_ms(uint ...[Details]
-
Samsung Galaxy Z Flip3 foldable screen mobile phone is about to be released. Foreign media Winfuture has released a large number of photos of the official protective case of this phone, showing...[Details]
-
Recently I made a timing board using stm8s003k3 plus a three-digit digital tube, relay and MOS tube output, four buttons for setting, the code can be changed according to your needs MCU: stm8s003k3 i...[Details]
-
News from ZTE's official website shows that China Unicom, ZTE Corporation and Beijing Jiaotong University jointly released the industry's first trusted spectrum sharing solution based on blockchain t...[Details]
-
Today, a netizen broke the news of Xiaomi's "5G New Product Launch Conference" web page promotional photos. It said that at the Xiaomi "5G New Product Launch Conference" held on September 24, Xiaomi'...[Details]
-
1. Introduction
With the continuous development of high-grade highways, the quality requirements for the construction of the road base and subbase of high-grade highways are becoming incre...[Details]
-
Intel continues to deepen the data center channel ecology and pool its strength to win the future March 2, 2023, Zhuhai - Today, the 2023 Intel China Data Center Channel Customer New Year Meeting w...[Details]
-
As the core part of uninterruptible power supply, inverter is widely used in communication, finance and other fields. In addition to meeting basic indicators such as volume, weight, and electromagneti...[Details]
-
The Automatic Identification System (AIS) was born in the 1990s. It is a new multidisciplinary high-tech navigation aid and safety information system that integrates communication, network and info...[Details]
-
Review of historical events; Let’s talk about how to view air conditioning energy efficiency. Ms. Dong reported Aux's energy efficiency fraud incident under her real name Gree real-name report ...[Details]
-
It was reported that Chongqing HKC Jinyu Optoelectronics Technology Co., Ltd., a LCD panel manufacturer, recently issued a mandatory leave notice, requiring annual salary employees to take five days ...[Details]
-
Precision timekeeping
Precision timing provides the heartbeat for the computing and networking components that make up Advanced Driver Assistance Systems (ADAS). The right timing solution help...[Details]