I haven't posted in EE for a long time, which is really embarrassing. The main reason is that I am getting further and further away from the scope of technology and going to do circuit board processin...
These days, Mr. Wang from Beijing was suddenly attacked by a mobile phone virus. He first found that the words "China Mobile " on the screen of his mobile phone turned into a scary virus pattern. Then...
Last night I couldn't log in. After logging in, it showed "Welcome...", but when I returned to the original page, I was still not logged in. Later, I was able to log in on the home page, and after ent...
1. Use of hyperlink
1.overview1. High-speed, low-latency, low-pin communication interface between DSPs, which can simulate a variety of currently used peripheral interfaces.2. Hyperlink includes digit...
Recent advances in high-speed/high-frequency mixed-signal semiconductor process technology have enabled the advent of fully integrated wireless LAN (WLAN) transmitters, especially those using compute-...
As we all know, new energy vehicles must be one of the core focuses of the world in the past two years. There are currently two main forms of new energy vehicles, electric vehicles and hydrogen vehic...[Details]
Switching power supply is one of the focuses of the power supply market in recent years. Its biggest advantage is that it greatly reduces the size and weight of the transformer, thus reducing the s...[Details]
During the first China-Africa Economic and Trade Expo held not long ago, the flashing neon lights gave the city a new look, allowing African friends to deeply feel the charm of Changsha, the "city ...[Details]
AVR microcontroller is an enhanced RISC low-instruction set high-speed 8-bit microcontroller with built-in Flash developed by ATMEL. It draws on the advantages of 8051 and PIC microcontrollers, has t...[Details]
On the morning of May 22, according to foreign media 9to5Mac, Apple is advancing its plan to "expand manufacturing outside of China" and has notified relevant manufacturing partners. It is unde...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incandescent bulb i...[Details]
The Xen project hypervisor has been under development at Cambridge University since the 1990s, and was open sourced in 2002. Today, it is one of the most popular open source hypervisors that can be u...[Details]
1. Full-waveform rectifier circuit patterning composed of OP amplifier
Figure 1 Full waveform
Rectification circuits
often have unbalanced waveforms due to the lack of integration of the ...[Details]
Push-pull and half-bridge conversion circuits
(a) Push-pull type (b) Half-bridge type
Figure Push-pull and half-bridge conversion circuits
The push-pull converter and the half-bridge convert...[Details]
1. Introduction to LCD1602 Liquid Crystal Module What does LCD1602 mean? LCD stands for Liquid Crystal Display, and 1602 means that 16 characters can be displayed in one line, and there are two line...[Details]
First of all, let me introduce my learning background. I just got started with STM32 last week and learned the basic usage of GPIO ports and the introduction of interrupts. With such knowledge...[Details]
At the Mobile World Congress (MWC) in Los Angeles, NVIDIA CEO Jensen Huang told hundreds of attendees from telecom companies, equipment manufacturers, developers and media reporters in his keynote sp...[Details]
High voltage LEDs will be widely used in future lighting fixtures. Some people think that in the future LED power supply design and development, power supply design is a complicated matter. In fact, ...[Details]
With the development of smart cars, users are constantly making new demands on the safety, stability and intelligence of cars. The realization of various functions in the car requires the stable su...[Details]
On November 6, it was reported that researchers at the University of Southampton in the UK are conducting a breakthrough experiment to test a drone equipped with an innovative "nervous system".
...[Details]
FPGA/CPLD
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