1. Why is the starting condition of self-oscillation |AF|>1? How is it calculated? 2. Why is it easier to self-oscillate when the feedback depth is greater? Please answer this question, I don’t unders...
China introduced high-speed rail in 2008, and by the end of 2014 the network had grown to 16,000 km. It is the largest high-speed rail network in the world, carrying 2-3 million passengers per day. Th...
I am working on a product migration recently. The user data has 7 blocks of content. The old products all communicated using the EEPROM read and write method, and I am not familiar with the internal c...
[Ask if you don't understand] The TPS3802 chip is selected as the reset chip. The manual says that the reset time is 400ms (meets the requirement). But this 400ms is the delay implemented inside the c...
If it says that the dll file cannot be found, there are usually the following problems: 1. The dll file does not exist. 2. The dll file is abnormal, such as version incompatibility or file damage. san...
The timer/counter in the microcontroller can have multiple uses, and it is set by the timer/counter control word to meet the required purpose. There are two special function registers related to ti...[Details]
Introduction
Microcontrollers play an important role in data acquisition and control, and intelligent instruments. The current development trend is that the microcontroller application system...[Details]
Fairchild's FSQ500L is a low-cost product designed to replace linear power supplies. The chip integrates SenseFET current mode PWM, and the built-in PWM controller has the following features: built-in...[Details]
Preface
With the evolution of technology and the change of market demand, the way of electronic manufacturing and testing has also changed. In the 21st century, people's requirements ...[Details]
Recently, Intel CEO Pat Gelsinger said that Intel will complete its "five process nodes in four years" plan . Intel's progress in process technology is being fully recognized by third parties. I...[Details]
As we all know, in high-voltage
switching
power supplies, high-frequency transformers that store and transfer energy, isolate and boost voltage are the key and difficulty of project desig...[Details]
The ARM connector armlink connects the compiled ELF format file and the related C/C++ runtime library to generate the corresponding result file. armlink can complete the following operations:
**Conne...[Details]
At the Huawei nova7 series launch conference, although there were many new products such as mobile phones, routers, smart screens, etc., the most impressive one was the Huawei tablet MatePad. It is d...[Details]
The global technology company ZF Group launched its independently developed electric vehicle thermal management system for the first time at the "ZF Global Technology Day" held at the end of June. Th...[Details]
In the global fight against the greenhouse effect and environmental protection craze,
the development of
LED
alternative light sources has also seen a leapfrog development. Not only does it c...[Details]
Digital oscilloscopes are high-performance oscilloscopes made with a series of technologies such as data acquisition, A/D conversion, and software programming. Digital oscilloscopes generally support...[Details]
Federated Wireless and Blue White Robotics have partnered with Intel to provide self-driving technology to tractors in California vineyards. One of the tractors, unveiled at the Intel Vision conferen...[Details]
Recently, CNNC Energy announced the bidding results of Qianxi 50MW photovoltaic inverter. With its leading technological advantages, excellent product quality and first-class market reputation, Sin...[Details]
As a partner of Dassault Systèmes, Synopsys continues to enhance its LucidShape CAA V5-based products to facilitate the development of safer and smarter vehicles in the CATIA V5 environment. CATIA ...[Details]
Analog electronics
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