Speaking of the difficulties of switching power supplies, PCB layout is not a big problem, but if you want to lay out a good PCB board, it must be one of the difficulties of switching power supplies (...
Dear Expert:I am a novice and encountered a problem when drawing PCB for the first time:
I need to cut out a small piece of copper in the center of a 3.3V power plane to connect to the 2.5V power supp...
It has been a while since I received the SHT31 Smart Gadget, but due to lack of time, I did not start the review until today.The courier box I received was quite large, but it became very small after ...
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Impedance Matching and RF VoltageOne challenge that designers often have to overcome is the RF energy at the antenna. For example, the impedance matched to the antenna may generate a high RF voltag...
With the development of mobile technology, many traditional electronic products have begun to add mobile functions. For example, watches that could only be used to tell time in the past can now be ...[Details]
China Energy Storage Network News:
On March 15, Qinghai Power Trading Center Co., Ltd. carried out the 2022 Qinghai Province Clean Heating Project Valley Electricity Marketization Trading b...[Details]
According to The Economist, Huawei founder Ren Zhengfei said in an exclusive interview on September 10 that although 5G technology will be the core of Huawei's future revenue growth, Huawei is ready ...[Details]
1. Overall design of the system
This system is used to test the functions and performance of DC motor controllers. The test content mainly includes the current value, speed value and waveform cha...[Details]
On September 1, Rohm Semiconductor sent a letter to its customers, pointing out that due to the continued increase in the cost structure of raw materials and other factors, in order to comply with Ro...[Details]
On December 9, the comprehensive energy management and control cloud platform of Fu Jen Senior High School in Wuxi City, Jiangsu Province was launched, realizing six major functions including energ...[Details]
On the evening of November 16, the Shenzhen Stock Exchange officially accepted the GEM IPO application of Hubei Zhongyi Technology Co., Ltd. (referred to as "Zhongyi Technology"). Zhongyi Technolog...[Details]
In actual use, the microphone or speaker has different degrees of rustling sound. The analysis of the voice module circuit shows that the audio output signal has noise. After analyzing the voice mo...[Details]
The source program is as follows:
LIST P=16F877
INCLUDE "P16F877.INC"
; Clock display range: 00.00 seconds - 99.99 seconds, resolution: 0.01 seconds; The registers used are as follows:
S0...[Details]
1. Overview of Thermal Management System for New Energy Vehicles
Automotive thermal management refers to the overall control of vehicle heat and ambient heat from the perspective of the system...[Details]
Endorsed by Wang Shi, synonymous with successful people, luxurious crocodile leather, precious titanium... Are you familiar with this term? Yes, this is the 8848 titanium mobile phone. "Successful pe...[Details]
There are many instruments and equipment used in measurement work. Each instrument and equipment has many unfavorable factors that affect the accuracy of its measurement value when in use. This articl...[Details]
Recently, Actions Technology announced that its first generation of single-chip karaoke speaker solutions has been successfully mass-produced, and joined hands with the Weierjing brand to launch th...[Details]
On October 20, Schott Solar and BASF jointly won the "2011 German Material Design and Technology Award" (MATERIALICA Design and Technology Award 2011). The award is intended to recognize a new mate...[Details]
Analog electronics
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