Choose the latest boost converter and Class D amplifier from Texas Instruments to significantly increase the battery life of your trolley speakers : https://training.eeworld.com.cn/course/5500...
Today I received a call from a non-display number. I knew it was from an Internet phone. A southern accent came from the other end of the phone, and he called me by my name! "Hello, Mr. Zhang!" "W...
[size=4] What is makefile? Maybe many Windows programmers don't know this thing, because those Windows IDEs have done this work for you, but I think to be a good and professional programmer, you still...
1.CPU structure: 16 registers R0-R15, 16-bit arithmetic logic unit ALU and an instruction control unit.
2. Registers R4-R15 are general registers and have no special functions.
R0-R3 has special featu...
I use VC programming and need to use functions in DDK such as: CM_Enumerate_Classes(IN ULONG ulClassIndex,OUT LPGUID ClassGuid,IN ULONG ulFlags); I have added D:\WINDDK\3790.1830\INC\WXP in VC Tools->...
I used the 2 pairs of I/O pins on the board as the LVDS transceiver (that is, self-transmitting and self-receiving), and used the 50MHZ on the board as the LVDS transceiver clock. However, there was a...
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]
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[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]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[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]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It uses so...[Details]
introduction
The air compressor unit in the operating area of a lead-zinc mine in Guangdong is a key equipment in mining production. There are six imported Ingersoll Rand CENTAC air compress...[Details]