Author: Yuan Tan
Part 1: Output Voltage Noise
In addition to the ripple of the switching frequency component, there is also a high-frequency noise component in the output voltage waveform, as shown in...
Sensors can be processed at very low power through a programmable, autonomous ultra-low power sensor controller CPU with 4KB program and data SRAM memory. The sensor controller with fast wake-up and u...
[i=s]This post was last edited by justd0 on 2021-7-1 02:01[/i]IntroductionThis post mainly introduces the design of the motion reward subsystem in the sugar glider health monitoring system based on RS...
justd0onsemi and Avnet IoT Innovation Design Competition
After users purchase wireless modules, the first step is usually to conduct a distance test. Usually two laptops are prepared. One computer is placed in the office and someone is on duty, and the othe...
I would like to ask, what is a fully compensated op amp? What is a non-fully compensated op amp? What are the differences in their uses in practical applications? Or what should I pay attention to whe...
Maxwell Technologies, Inc. (NASDAQ: MXWL), a leading developer and manufacturer of ultracapacitors and high-voltage capacitors, recently announced the launch of a new type of electronic voltage tra...[Details]
On the evening of August 6, Xinpengwei disclosed its semi-annual report: the company achieved operating income of 326 million yuan in the first half of 2021, a year-on-year increase of 109.07%; net p...[Details]
For new energy vehicles powered by batteries, charging is an essential step. Even if there may be battery replacement services like refueling in the future, it is conservatively estimated that with...[Details]
When debugging the board, I found that the PA15 port only had a level of 3.3V regardless of whether it was high or low. Later, I couldn't download the program. If the port is disabled, you can refer ...[Details]
The reporter learned from the University of Science and Technology of China that the research group of Professor Chen Wei from the School of Chemistry and Materials Science of the university has de...[Details]
Introduction In simple single-chip microcomputer application systems, the foreground/background system is widely used. The application program is an infinite loop, in which the corresponding function...[Details]
LED fluorescent lamps are increasingly entering people's lives with their unique advantages. What are the advantages of this kind of lamp? Let's take stock today. First of all, LED fluorescent ...[Details]
We have talked a lot about cross-compilers. Hi3516A Development--Install Cross Compiler DM368 development--environment construction MQTT relearning - cross compilation and transplantation ...[Details]
China Energy Storage Network News:
Recently, the first domestic integrated grid-ground virtual power plant operation and management platform (hereinafter referred to as the "virtual power p...[Details]
1. Measuring insulation resistance It should be conducted on each phase separately, and the other two phase conductors, metal shields or metal sheaths and armor layers at both ends of the cable...[Details]
1. Stator winding
1. Measure the insulation resistance and absorption ratio of the winding
1) Methods and steps
After powering off the motor and taking safety measures, open the junc...[Details]
1 Overview of Elevator Frequency Conversion Door Machine
Elevators are an indispensable tool in modern life, and the elevator door machine system is the most frequently used component in the e...[Details]
In the past two years, with the gradual commissioning of high-generation LCD panel production lines in China, the panel capacity has been in oversupply, resulting in a continuous decline in panel pri...[Details]
On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
Analogue and Mixed Signal
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