HLMP-1719C0001

Any substance dissolved in water will change its refractive index. The more dissolved substances are, the greater the change in the refractive index of the solution. According to the change law of the...[Details]

On January 12, 2021, at the third session of the 17th Jinan Municipal People's Congress, Jinan Mayor Sun Shutao reported to the congress on behalf of the Jinan Municipal People's Government. Sun Sh...[Details]

Resonance is a physical phenomenon that is ubiquitous in nature. With the revelation of the resonance principle, resonance has been widely used in production practice and scientific research. I...[Details]

Sometimes LabVIEW and C calls need to pass string arrays to the DLL. For example, a function is void fuc(int size1, int size2, char **str) { ... }   How do I pass the string array in th...[Details]

　　Currently in the general LED lighting market, there are non-isolated designs and isolated drive power supplies. 　　Non-isolated designs are limited to double-insulated products, such as light bulb r...[Details]

     On the afternoon of October 20, IC design company MediaTek held a Dimensity flagship technology communication meeting to introduce MediaTek's technological achievements in smartphone chips from ...[Details]

FP6161 is a high efficiency current mode synchronous PWM DC-DC regulator. The internally generated 0.6V precision feedback reference voltage is designed for low output voltage. Low RDS(ON) synchron...[Details]

At the second 5G Gigabit Network Industry Forum held recently, Gu Jinxu, chief engineer of the Beijing Economic and Information Technology Bureau, said that by 2022, Beijing's operators' cumulative i...[Details]

Editor's Note: On June 7, 2022, the 2022 Automotive Chip Industry Development-Cloud Forum hosted by Gasgoo was held as scheduled. Xiong Haifeng, founder and CEO of Shanghai Taishi Microelectronics Co...[Details]

1 Overview The energy management system is an information management and control system that aims to help industrial production enterprises to reasonably plan and use energy while expanding productio...[Details]

As a bridge between digital and analog systems, D/A converters are not only required to be fast and sensitive, but also to meet system requirements in terms of linearity error, signal-to-noise ratio, ...[Details]

Since the advent of the single-chip switching power supply 　　in 1994 , conditions have been created for the promotion and popularization of switching power supplies . The application of switching...[Details]

51 single-chip microcomputer, I2C 24c02 1-99 seconds cycle timer simulation circuit. The program source code HEX file   single-chip source program is as follows: #include "reg52.h"               ...[Details]

　　1. Perform mechanical zero adjustment. 　　2. Select the appropriate measuring range. 　　3. When using the current block of a multimeter to measure current, the multimeter should be connected in ser...[Details]

introduction As computer technology gradually penetrates into all aspects of social life, more and more people are using computers. Among these people, a large number are not familiar with...[Details]