I need help. For class D amplifiers like tpa3245, the power supply is +24v and there is no negative power. What is the input signal range? The manual says it is positive and negative. How can negative...
Line Regulation 1. Definition: Also known as source effect or grid regulation, it refers to the fluctuation of output voltage with linear change of input voltage, under the condition of full load. (W...
The word "5G" is often encountered these days, such as "Huawei's 5G technology is leading, and others will catch up in 2 to 3 years", "Trump urges the United States to step up 5G/6G", and yesterday's ...
With CATL occupying most of the market, do China's second-tier power battery companies still have prospects? Xinwangda, which has won three large foreign investment and joint venture orders, may b...[Details]
From March 15th to 17th, the 10th China Electric Vehicles Conference of 100 Forum was held at the Diaoyutai State Guesthouse in Beijing. With the theme of "Consolidating and Expanding the Development...[Details]
The news of Wang Jun's suspension adds another layer of credibility. On February 6, a photo circulated on the Internet. There were several familiar faces in the photo: Avita Technology Chairman and...[Details]
———Interview with Zhang Lei, CEO of Envision Energy
China Electric Power News Network reporter Zhao Ran
China Electric Power News: Envision is strategically deploying an energy internet e...[Details]
Impedance matching circuit composed of AD8228 integrated chip
Integrated circuit chips have high integration, low interference, good performance and small space. Therefore, the author selected the ...[Details]
introduction
Ubiquitous networks have brought huge development opportunities to network access devices. With the rapid growth of the network access market, embedded network access has begun t...[Details]
As the traditional 51 MCU cannot be debugged online, in most cases, it is simulated with an emulator first, and then the simulated program is burned into the MCU with a burner. However, in many cases...[Details]
Making a choice is a headache for many people, because when faced with a variety of choices and additional conditions, they suddenly find that they don’t know how to choose.
Recently, I receiv...[Details]
ON Semiconductor has launched the RSL10 smart camera platform, combining cloud-based AI with ultra-low power image capture and recognition to enable a new generation of IoT endpoints. The RSL10 Sma...[Details]
introduction DC/DC modules have been widely used in railway communications, microwave communications, industrial control, marine electronics, avionics, ground radar, firefighting equipment, medical ...[Details]
Addressing is to find the operand or the address where the operand is located in the instruction. The so-called addressing mode is how to find the address where the operand is stored and extract the ...[Details]
The so-called programmable interface chip refers to an interface chip whose function can be changed by the instructions of the microprocessor. By programming, an interface chip can perform different ...[Details]
1 Generation and transmission of electromagnetic interference
There are two ways of electromagnetic interference transmission: one is conduction transmission, and the other is radiati...[Details]
Servo hydraulic press is a hydraulic device that uses a servo motor to drive a hydraulic pump to achieve precise control of pressure, speed and position. It is widely used in metal forming, plastic...[Details]
Analog electronics
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