Achieve goalsRealize the ability to decode and play simple music using a buzzer as a playback device.It has a loop list, can switch between the upper and lower tracks in real time, pause and start in ...
[i=s] This post was last edited by littleshrimp on 2019-2-27 19:04 [/i] LPS22HB data sheet:LPS22HB application notes:LPS22HB official evaluation board gerber files:LPS22HB schematic library:LPS22HB PC...
In PADS, the VIA Stitch is grayed out. I have set the Via Patterns in Options, but it still remains grayed out. Can anyone tell me what is going on? I am using PADS 9.3, a cracked version.
Thank you f...
[align=left]The trade-in of old instruments has begun! Keysight is calling you to exchange for new network analyzers[/align][align=left][font=微软雅黑][size=3] [/size][/font][/align][align=left][font=微软雅黑...
Overview :
There are two main topologies of non-isolated DC-DC power supplies that are most commonly used in our onboard power supplies: BUCK and BOOST. Inductance is a key parameter. This article bri...
On May 11, BusinessKorea website quoted industry insiders as saying that Samsung Electronics has stopped research on self-driving cars. The Samsung Advanced Institute of Technology (SAIT), which is...[Details]
Introduction The driving timings of CCDs of different manufacturers and different models are different. In addition, the volume, cost and flexibility requirements for different performance and diff...[Details]
0 Introduction
The sensor
part
of the traditional gas pressure measuring instrument
is separated from the data acquisition system, and has poor anti-interference ability. In additi...[Details]
In all discussions of digital power, two key concepts must be distinguished: power control and power management. Ericsson uses the term power control to express the control functions within the pow...[Details]
Recently, the reporter learned from the Chongqing Innovation Center of Beijing Institute of Technology that the State Grid Battery Energy Storage Technology Laboratory Shared (Chongqing) Laboratory (h...[Details]
Has China surpassed the United States in 5G? Qualcomm CEO Steve Mollenkopf recently told Bloomberg that in terms of technology, it has not yet, but China has made rapid progress in 5G deployment, esp...[Details]
⑴Analysis of system clock principle The clock determines the execution speed of 2440. 2440 can use an external clock source, or use an external crystal oscillator and then obtain the clock frequenc...[Details]
The automotive industry is the result of the scientific and technological progress and development over the past century. Self-driving cars, which once existed only in science fiction, are now on the...[Details]
DDC is developed from PLC and is designed by manufacturers specifically for niche markets. Its biggest advantage over PLC is that it has a fixed control program.
Note : DDC (Direct Digital Contr...[Details]
What are the causes of noise?
The best way to eliminate noise often depends on the source of the noise and the specific situation. Here are some common ways to reduce or eliminate noise:
...[Details]
introduction
In recent years, with the rapid development of the economy, cars have entered more and more families as a convenient means of transportation. At the same time, accidents caused by parkin...[Details]
1. Indicator light failure 1. Fault phenomenon: After the electric actuator is powered on, the power indicator light is not on, there is no feedback from the servo board, and it does not work when a ...[Details]
Piezoelectric vortex flowmeter is a product that is carefully designed based on the comprehensive absorption of advanced technology from developed countries and the summary of many years of research ...[Details]
Liquid level measuring instruments are indispensable in modern industry, but few people know why liquid level measurement is necessary and how to choose a liquid level meter. In order to resolve eve...[Details]
Recently, a 215 kWh distributed energy storage was connected to the Shiqiao No. 75 distribution box transformer, completed testing and put into operation, becoming the city's first cloud energy storag...[Details]