The differential operational amplifier circuit effectively suppresses the common-mode signal and only amplifies the differential signal, so it is widely used.Circuit Configuration of Differential Circ...
[i=s]This post was last edited by HonestQiao on 2022-10-2 10:59[/i]This article is long and involves many knowledge points. You need to read it patiently. The following is the directory of specific co...
Use the CH582 development board as the GATT server to provide data read and write operations. In this way, you can establish a connection with it through a mobile phone and perform read and write oper...
Principles of Operating Systems Tian Lihua, Xi'an Jiaotong University : https://training.eeworld.com.cn/course/5839The course of operating system principles mainly introduces the design methods and im...
There are many technical solutions for IoT device communication solutions and LTE technology used in IoT applications. Various industries and technical standard organizations are formulating correspon...
This simple headphone amplifier circuit can be directly connected to other compact devices such as CD players, walkmans, tuners and recorders. Theoretically, this series of headphone amplifier circ...[Details]
ams Osram and BiologyWorks, a US molecular testing organization, jointly provide fast, accurate and convenient molecular testing solutions for COVID-19 through spectral sensors
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According to Jiwei.com, the financing results of semiconductor companies in the second quarter of this year have been released, and the semiconductor industry's "money-making power" continues: more t...[Details]
Some
amplifiers
make a buzzing sound when they are turned on. Here are some solutions:
1. Power supply and grounding point processing
Many amplifier filter capacitors are ...[Details]
Silicon carbide (SiC) has been mass-produced since the late 19th century. SiC powder was first used as a building material. Today, in the current electronic technology revolution, SiC has begun to us...[Details]
In the process of weak current engineering construction, there are three magic weapons that are almost indispensable, namely, megohmmeter, multimeter and electric pen; what are the uses of these thre...[Details]
Product application knowledge and performance testing are as follows:
(1) Soldering with a soldering iron: The tip temperature of the soldering iron (maximum 30W) shall not exceed 300°C; the...[Details]
According to Reuters, U.S. semiconductor company Qualcomm said on September 5 that it will provide chips needed for in-car infotainment systems to luxury car manufacturers Mercedes-Benz and BMW. Qu...[Details]
Car audio speakers are related to the number of crossovers
The crossover is to separate the treble and bass, or to separate the treble, midrange and bass. First of all, you need to understand ...[Details]
The new generation of Tektronix oscilloscope MSO64 is used as an example to explain the time-frequency domain signal analysis technology. MSO64 adopts the new TEK049 platform, which not only achieves...[Details]
The basic steps of external interrupt are as follows: 1. Set the corresponding clock; 2. Set the corresponding interrupt; 3.IO port initialization; 4. Set the corresponding IO port as the interrupt l...[Details]
Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers th...[Details]
1 Overview
The mechanical characteristics test of high-voltage circuit breakers is an indispensable part of the switch production, installation and commissioning process, and is of great signif...[Details]
Bali, November 12 - China has dominated the 2022 Global Lithium-ion Battery Supply Chain Ranking and 2027 Forward Ranking released by Bloomberg New Energy Finance (BNEF) for the thi...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]
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