For example, using zero-crossing detection and adjusting the speed of a soymilk machine
The speed and power output of the soymilk machine are different at different grinding stages.
If the 220V AC pow...
By looking at the information: http://blog.eeworld.net/nanjianhui/archive/2009/08/20/4466741.aspx In my BSPP, the USB drivers include 1. USB\FUNCTION 2. USB\HCD\OHCD 3. USB\HCD\UHCD The components add...
I downloaded an fft program from the Internet and looked at the header files it contained. It should have been debugged on IAR. After porting it to ICC, the porting and compilation failed. The source ...
Embedded Development Board - Detailed Performance and Configuration of Feiling 6410 S3C6410 Development Board Product Notes: S3C6410 is a low-power, cost-effective RSIC processor that can be widely us...
ST MEMS Device Resource Library: Click to enterOther application documents:
Here we provide a wealth of introductions to MEMS device-related applications, algorithms, etc....
1. Several concepts about 485 bus: 1. The communication distance of 485 bus can reach 1200 meters. According to the 485 bus structure theory, under the premise of ideal environment, the transmission d...
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]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
With the popularity of digital appliances, rechargeable batteries can be seen everywhere in people's daily lives and have become one of the indispensable daily necessities.
This article gives ...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
0 Introduction
PROFIBUS is an open digital communication system with a wide range of applications, which has been included in the international standards IEC 61158 and IEC 61784. Since the gen...[Details]
Synchronous buck designs are becoming increasingly difficult, and the selection of suitable ICs is becoming quite narrow. This Design Idea combines a current-mode PWM IC used in a flyback regulator...[Details]
Some people think: as long as the program runs well, it doesn't matter how the original program is written. But this is absolutely not the case. Software is not completed in one go, and it is neces...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
1 Normal state
...[Details]
UPS is an uninterruptible power supply (UPS). This device can ensure that after a power outage in the computer system, users can continue to work for a period of time and save files urgently, witho...[Details]
In the field of video surveillance, video compression encoding formats have evolved from M-JPEG, H.263, MPEG4 to H.264. Currently, H.264 is the mainstream compression algorithm. Its biggest advantage ...[Details]
Comparison of electrostatic testing between automotive electronics and ordinary electronic products
Electrostatic discharge is a natural phenomenon. When two materials with different di...[Details]
As test engineers, we have to deal with the complex testing of Electronic Control Units (ECUs) before assembly. In this short article, I will try to make you more aware of the various applications ...[Details]
This article focuses on systems that use electric vehicle batteries to power homes.
The driving battery of the electric car "Leaf" has a large driving battery capacity of 24kWh. When fully cha...[Details]
Introduction: At present, the main grounding form of the low-voltage power distribution system in our city is only one TN-C grounding method. Nowadays, there are more and more types of electrical e...[Details]
Analog electronics
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