As shown in the picture, when I change the voltage, the current remains unchanged, but when I change the resistance of R2, the current changes. Why is that?...
After Cadence Allegro was upgraded to 17.x, the function of converting to lower versions was cancelled. If users need to extract a library from 17.x, it becomes very difficult. At this time, the only ...
[i=s]This post was last edited by lugl4313820 on 2022-1-22 15:14[/i]N32G45XVL-STB Unboxing + LightingI am very grateful to the judges of the eeworld development board evaluation project for their trus...
After a quick look at the official GD examples, I feel that they still maintain the general structure of the ST official examples. Anyone who has done ST development can easily understand them. They a...
The official lighting program is just a flowing light. Let's try something a little more complicated, a breathing light.The simple principle of the breathing light is to use PWM wave to drive the LED,...
The Atria AT32 provides a relatively complete demo routine, among which the tmr routine is very rich. There is a 7_pwm_output routine, which outputs PWM on the 7 pins. There is an English description ...
There are many ways to achieve serial communication. For example, according to the requirements of the communication protocol, you can use the method of writing a program to complete the reception ...[Details]
Flat panel displays are taking the computer market by storm; rising sales rates for LCD monitors, graphic projectors, and plasma displays are reminiscent of the early days of personal computers. To...[Details]
Recently, Microsoft brought an update to the Android 11 version for the first generation of Surface Duo. However, Microsoft's Surface Duo dual-screen mobile phone was originally intended to run Windo...[Details]
On the evening of March 9, USI disclosed its operating income briefing for February 2021, achieving a consolidated operating income of 3.21 billion yuan, a year-on-year increase of 87.09%, and a mont...[Details]
Overview
In recent years, the vigorous development of integrated circuits has created a huge space for the research and application of digital circuits. FPGA has low power consumption, hig...[Details]
July 6, 2022 - ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology")
today officially launched its self-developed new generation "Star" STAR-MC2 automotive-grade embedd...[Details]
0 Introduction
With the development of integrated circuits and the adoption of digital signal processing technology, digital oscilloscopes have become intelligent measuring instruments that integrat...[Details]
Affected by the continuous high temperature and high humidity weather, the load of Beijing power grid has been rising steadily. At 12:13 on July 24, the maximum load of Beijing power grid rose to 2...[Details]
Simulation is a very important part in the development of single-chip microcomputers. Except for some very simple tasks, simulation is generally required in the development of products . The main pur...[Details]
Vishay introduces new wet tantalum capacitors with the highest capacitance and mechanical strength in the industry for aerospace systems
Devices can directly replace similar solution...[Details]
According to the Nikkei report, multiple sources told the Nikkei Asian Review that Huawei is worried that company insiders may cooperate with US intelligence agencies to leak secret data, so it is re...[Details]
V-cone flow meter
When installed on-site, it can adapt to the measurement of a large number of media, and its application is relatively simple, with high stability and simple installation. However, f...[Details]
In device communication, UART is very common and the simplest. However, PCs, especially laptops, have basically abandoned traditional UART ports and can only use USB to UART ICs for signal conversion...[Details]
On February 15, the technical staff of State Grid Huaibei Power Supply Company provided technical guidance to the energy storage station of Huaibei Wanneng Energy Storage Technology Co., Ltd. in Liesh...[Details]
0 Introduction
There are two common dimming methods used by controller IC-based dimmable LED drivers, namely digital PWM dimming and analog DC voltage dimming. If the traditional TRIAC pha...[Details]