Principle of Sense Amplifier in SRAMIn SRAM, before the read operation begins, the two bit lines must be precharged and initialized to the same high level. After precharging, the memory cell selected ...
1. What is the inverted state of a transistor? Whenthe collector junction is forward biased and the emitter junction is reverse biased, it is an inverted state; when the collector junction is forward ...
Reference topics for the 2019 TI Cup National Undergraduate Electronic Design CompetitionDynamic wireless charging system for electric carsLine patrol robotLine load and fault detection deviceSimple c...
1. Serial port downloading of DSP programs.This method can save a lot of money on buying emulators. Is there anything special about this circuit? How is it different from the general serial communicat...
From the beginning of the project to the first half of the project, I always thought that the focus of the project was on the power supply processing and communication method selection of the modified...
7905onsemi and Avnet IoT Innovation Design Competition
As the title says, the school wants to purchase a circuit board engraving machine for teaching and training students. It should be able to process commonly used SMD component printed circuit boards. I...
Most designers think that all LED products are of the same quality. However, there are many manufacturers and suppliers of LEDs, and Asian manufacturers supply low-cost LEDs to the world. Surpris...[Details]
Video surveillance system is a comprehensive system that integrates computer processing technology, network communication technology and digital audio and video coding and decoding technology. As a m...[Details]
introduction
In today's modern life, buses are the most important part of urban transportation. Their operating efficiency and service quality greatly affect urban traffic conditions and citize...[Details]
AEG Power Solutions (AEG PS), a specialist in energy technology and power electronics, has launched a new central inverter, the Protect PV.630.
The inverter is designed for megawatt-class phot...[Details]
Less than two years ago, the scientific community was stunned by the discovery of a material that could achieve room-temperature superconductivity. Now, a team of physicists at the University of Ne...[Details]
As far as mobile device power adapters are concerned, low-power products below 15W occupy an absolute market share. As the battery capacity of smartphones and tablets increases, the requirements for ...[Details]
1. Miscellaneous equipment Why use miscellaneous devices ? • Miscellaneous devices can be said to be the encapsulation of some character devices, and some drivers that are not easy to classify are al...[Details]
The international semiconductor industry is facing a cold winter, while China's storage industry is expanding against the trend As the trade friction between China and the United States has eased, Ts...[Details]
The stepper motor is a commonly used type of motor. It is characterized by its precise position control capability compared to other types of motors. It is a motor widely used in the field of autom...[Details]
1. Differences in instrument structure
The structure of gas detector is relatively simple, including only the probe (sensor) and the sensor signal conversion circuit. The gas analyzer is ...[Details]
According to foreign media reports, solid-state battery technology company Factorial Energy has launched its first 40Ah solid-state battery, which can be used in electric vehicles and other applicati...[Details]
The core logic circuit of the cyclic check code is the circuit that implements modulo 2 division. According to the method introduced above, the steps of modulo 2 division can be decomposed and summari...[Details]
According to Jiwei.com, Tianyancha shows that Huawei Technologies Co., Ltd. recently added new trademark application information for "Cangjie Language", and the international classification is 42-Web...[Details]
Preface
According to the requirements of different car manufacturers and countries, the differences in narrowband electromagnetic radiation interference tests for automotive electronic products ...[Details]
The multi-frequency display power supply circuit refers to a display that supports several video standards. The multi-frequency display can receive signal frequency values from multiple video adapt...[Details]
Mobile and portable
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