I use TIM2 to set the timer to one second, but no matter I set TIM_ARRPreloadConfig to DISABLE or ENABLE, the result remains unchanged. I don't understand what TIM_ARRPreloadConfig does. In addition, ...
Preliminary Analysis of Android Multimedia FrameworkZT Zou Dewen Overall Architecture of Android System: Let's first look at the position of the multimedia framework in the entire Android systemFrom t...
I have been using FC18 before, and there were no problems with it, but it took up too many resources, so I changed to FC12. But now I have discovered some problems with FC12. 1. When using FC12 to com...
Some netizens on the forum may have Broadlink smart sockets, which are 220V power sockets that can be remotely controlled by mobile phones. Smart sockets support wifi. The question now is that it is e...
I've been learning [url=http://www.cndzz.com/diagram/3979_3981/109631.html][/url][url=http://www.cndzz.com/diagram/3979_3981/109631.html]avr microcontrollers[/url] recently, and I've been looking for ...
The spectrum analysis method based on FFT can extract useful information from signals containing noise, and has important application value in the data processing of instruments and meters. In order t...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
