STK4231II

LED lighting has developed rapidly in recent years. As a green and clean light source, LED has been widely recognized. LED light sources have long service life, energy saving, simple and convenient a...[Details]

I am working on dual-machine communication, but I have encountered a problem. The problem is this: this works while(TI==0); TI=0； …… …… This does not work. I cannot detect TI=1 using the...[Details]

On the evening of June 15, Liyuan Information stated on an interactive platform that the company's self-developed MCU chip has been successfully taped out and is expected to begin testing with some c...[Details]

CVPR 2019, which will be held in June, is the most important academic conference in the field of machine vision. The results of the selection have been announced. The number of papers this year has i...[Details]

Exchange of knowledge and experience at the click of a mouse: Interroll is expanding and deepening its communication with customers with new online services. From now on, Interroll customers will be ...[Details]

1. Conference Background  In recent years, LiDAR, as one of the most critical sensors for autonomous vehicles, has attracted widespread attention. So far, more than 100 companies around the worl...[Details]

Functions: hourly time announcement, hour, minute and second adjustment, alarm setting, alarm switch, perpetual calendar and its adjustment, leap year Judgment, stopwatch, chip: AT89S52, HD7279A ...[Details]

Can industrial frequency motors be controlled by frequency converters? Industrial frequency motors can be controlled using frequency converters, which can achieve precise control of the motor'...[Details]

"Artificial intelligence is in the bubble period of the 'valley of death'. In the next 1 to 2 years, AI that cannot bring real value will be abandoned."   Before capital and the market started to cau...[Details]

According to the Russian Satellite News Agency, on June 5, the Russian Direct Investment Fund announced that the fund and China Investment Corporation have agreed to invest US$1 billion to establish ...[Details]

Recently, Mohamed Awad, Vice President of Arm IoT and Embedded Business Unit, introduced Arm's new methodology for the IoT field at the Arm DevSummit with the theme of "System-based Design". As we al...[Details]

What is a car wiring harness? Like the nerves and blood vessels of a car, the automotive wiring harness carries the transmission of the car's power and signals and is an important component of...[Details]

Having written the helloworld driver, let’s write some real drivers. The simplest one is the LED driver.  Refer to the mini2440 LED driver writing method. Write a hybrid driver (for the first simpl...[Details]

Since the first deployments of passive optical networks (PONs), many test methods have been devised to validate and troubleshoot these networks. Examples include testing all points from the central o...[Details]

Single-phase full-bridge PWM rectifier circuit Figure 1 Single-phase full-bridge PWM rectifier circuit The figure shows the principle block diagram of the single-phase PWM rectifier circuit. I...[Details]