NRB-XS101M220V16x40F

A series of new technical standards aimed at improving quality management and control of smart meters will take effect in August, helping China's smart meter market grow 9% this year, with shipments ...[Details]

introduction Frequency synthesis technology was established in the late 1930s. So far, it has a history of nearly 70 years. Frequency synthesizers have become an indispensable standard compone...[Details]

0 Introduction Direct coupling is the simplest way to connect stages. It is to directly connect the input of the latter stage with the output of the previous stage. The coupling method in ...[Details]

1. Explanation of some common English abbreviations in ARM MSB: most significant bit; LSB: least significant bit; AHB: Advanced High-Performance Bus; VPB: VLSI peripheral bus that connects on-chip an...[Details]

Picocom launches the industry’s first high-performance, low-power 5G NR chip designed for small base stations. The PC802 chip is successfully taped out in one go and can be flexibly applied to 4G...[Details]

    Obviously, this is not the first time we have discussed future battery technologies. In the absence of greater breakthroughs in lithium batteries, scientists and technicians have begun to develop...[Details]

How Much Do You Know About PC Power Supplies? The power supplies used in personal PCs are all based on a technology called "switching mode", so we often call personal PC power supplies - switc...[Details]

The PIC16F877 microcontroller timer 1 uses the interrupt mode to debug the program as follows:  #include pic.h #define uchar unsigned char #define uint  unsigned int __CONFIG(0x3B31); void ...[Details]

Cross-modulation ratio (CM) When the amplifier in the cable TV system amplifies TV signals of multiple channels, due to the influence of nonlinear devices in the amplifier (mainly cubic te...[Details]

Redmi has already launched a couple of monitors in the market and the company recently launched another monitor called Redmi Curved Monitor 30-inch. As the name suggests, this is a 30-inch monitor ...[Details]

       Android 11 Beta 2 was released today. Foreign media discovered that a video from the Google Smart Home Summit mentioned that the official version of Android 11 will be released on September 8....[Details]

hardware design The design is based on 51 single-chip microcomputer, ADC uses TI's ADC0808, automatic digital voltage measurement table, the display uses a 4-digit digital tube, the measurement range...[Details]

Principles for Selection of Shake Tables (1) Selection of rated voltage level. Generally speaking, for equipment with a rated voltage below 500v, a 500v or 1000v megger should be used; for equipment ...[Details]

At the 2021 Munich International Motor Show (IAA Mobility 2021), Intel, as a chip company, attracted a lot of attention. The reason is that its autonomous driving subsidiary Mobileye has made another...[Details]

Photovoltaic Headlines (PV-2005) selects the most recent photovoltaic news from home and abroad for you. Readers are welcome to interact, communicate and discuss with us by clicking on the "Leave a...[Details]