UTDE48

Introduction to Optical Time Domain Reflectometry Optical Time Domain Reflectometer (OTDR) is a very important tool in fiber line testing and acceptance. With the help of OTDR, technicians can see th...[Details]

M12269 supports PD3.1 and other fast charging protocols, 140W step-up and step-down 3-8 cell multi-string lithium battery charging and discharging mobile power management IC solution introduction ...[Details]

The printf function redirection of the serial port is divided into two cases: using the MicroLIB library and not using the MicroLIB library. The specific implementation code is as follows: #if 1   ...[Details]

Power devices, such as IGBT, Power MOSFET and Bipolar Power Transistor, need to be adequately protected to avoid damage caused by conditions such as undervoltage, loss of saturation, Miller effect, ov...[Details]

This design aims to produce a powerful alarm system that can promptly notify the parties involved in an emergency, even if they are not near the scene, and automatically call the police. Compared w...[Details]

#include avr/io.h #define SET_BIT(x,y) ((x)|=(0x0001 (y))) /*Set the Yth bit of X to 1*/ #define CLR_BIT(x,y) ((x)&=~(0x0001 (y))) /*Set the Yth bit of X to 0*/　　 #define SET_BIT(x,y) ((x)^=(0x0001 ...[Details]

Yesterday, Jilin Huawei Electronics held a Beijing Media Exchange Meeting on "New Infrastructure - A New Trend in Chip Manufacturing". The person in charge of Jilin Huawei Electronics Co., Ltd. intro...[Details]

Building security systems are used in many system topologies, from simple alarm systems to complex sensor networks, all reporting to a master security panel that serves as a hub. Depending on their d...[Details]

In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and ind...[Details]

From the Internet of Everything to the Intelligent Internet of Everything, semiconductor giants and technology giants have not only set their sights on smart home, autonomous driving, big data, cloud...[Details]

According to foreign media reports, Tesla has released a new Wall Connector home wall-mounted charging pile. Unlike previous devices, the new charging pile not only supports Tesla's own vehicles, but...[Details]

  LED module is a product that arranges LEDs (light emitting diodes) according to certain rules, packages them, and adds some waterproofing treatment. 　　LED modules are widely used products among L...[Details]

 Recently, Xinlai Materials said in an institutional survey that the company's semiconductor industry mainly involves IC, LED, LCD and photovoltaics. It is mainly used in equipment and factory servic...[Details]

This article is mainly about the relevant introduction of wave6000, and focuses on a detailed explanation of how to realize the combination of several modules when programming the 51 microcontroller ...[Details]

Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]