MA000255317

Low voltage AC LED lighting applications are on the rise All low voltage AC lighting systems use a separate main power supply that provides an offline AC conversion solution to a low voltage. ...[Details]

I. Overview Phase change material refers to a material that can absorb or release heat when a substance undergoes a phase change, but the temperature of the substance itself does not change or change...[Details]

When compiling a 51 MCU program, at the end of the compilation, it will prompt Program Size: data= xx xdata=xx code=xx. So, what is the basis for calculating these storages? And based on this, how to...[Details]

I believe everyone has a certain understanding of oscilloscopes. It is an electronic instrument with measurement functions. It can convert virtual electrical signals into curve images that people can...[Details]

For applications that are not timing sensitive, the external RC oscillator of Figure 13 can be used. The frequency can be roughly estimated using the equation f =1/(3RC). The capacitor C must be at l...[Details]

Taking the timer interrupt as an example, the tasks we need to complete as users are: 1. Initialize the timer and assign values ​​to various registers 2. Enable interrupts (cpsr and interrupt controll...[Details]

Energy conservation and emission reduction has become a basic national policy of our country. In the power supply and distribution system of the integrated communication building, the power consumpti...[Details]

In the process of promoting new energy vehicles, they are faced with the problems of short driving range, difficulty in charging, and slow charging. The charging efficiency is improved by increasin...[Details]

With the horizontal and vertical expansion of applications in a wide range of industry scenarios, the market size continues to grow rapidly. As the core component of the robot, the controller not o...[Details]

An investor asked on the investor interaction platform: Many of Leman Optoelectronics ' products are display screens, and there is a promising future. Will future high-tech products involve the conce...[Details]

The two companies will provide integrated 5G digital front-end (DFE) ASICs with RF transceivers and will collaborate on next-generation radio unit (RU) solutions including baseband and RF technologie...[Details]

How to build a CMOS 4060 When the alarm is activated - the siren will sound for a fixed length of time. Then , it will turn off - and stay off. The alarm will not restart...[Details]

When using a single-chip microcomputer, you often encounter situations where a short delay is required. The required delay time is very short, usually tens to hundreds of microseconds (us). Sometimes...[Details]

The soil fertilizer nutrient tester scientifically detects the nutrient details of the planting area. The soil fertilizer nutrient tester can quickly detect various nutrients in the soil, fertilizer...[Details]

创业板IPO|米格新材IPO中止：成立5年就顺利过会，盈利质量存疑来源丨时代投研作者丨陆海编辑丨李乾韬【导语】成立5年就顺利过会，江苏米格新材料股份有限公司（下称米格新材）是个令人羡慕的幸运儿。不过，深交所官网显示，9月30日，因财务资料过期，米格新材IPO按 ... ...[Details]