The gas station operation safety regulations implemented since 2008 clearly prohibit the use of mobile phones in gas stations. However, with the continuous development of mobile payments, many people ...
Since the MSP430F169 microcontroller contains two USART serial communication modules, both of which can be used for SPI synchronous communication, synchronous communication of the microcontroller itse...
Is this description of the three working conditions of a transistor correct? To achieve these conditions, how should the peripheral circuit be calculated? Let's take the NPN transistor as an example!...
In high-frequency circuits, how to efficiently transmit power is an important consideration. Due to the internal circuit characteristics, the input and output impedance of the high-frequency power amp...
In order to better showcase the new small lithium-ion rechargeable battery products to the public, Nichicon has specially produced an introduction video. In just 5 minutes, engineers interested in the...
The problem is as shown in the figure. This circuit does not achieve the function I want. How can I improve it? If I want to flip the signal, do I need to use an adder to achieve the signal I want? ?...
When it comes to memory management, you may think of the malloc and free functions. Before talking about these two functions, let's first talk about the concepts of stack and heap. 1.stack Our microc...[Details]
According to Korean media reports, Nvidia will outsource the production of its GPUs to Samsung using the 7nm extreme ultraviolet lithography (EUV) process. However, according to the Economic Daily, M...[Details]
Real-time waveform generation validates receiver designs at all stages, from baseband subsystem coding through sensitivity testing. When considering your choice of vector signal generator, there are ...[Details]
According to foreign media reports, researchers from the Intelligent Vehicle Group at WMG, University of Warwick, conducted simulations specifically to evaluate the performance of lidar sensors in th...[Details]
Because I need to do serial communication at 9600 baud rate, the external connection is a 11.0592MHz crystal oscillator. The clock initialization program is as follows: void Clock_init() { CL...[Details]
Radio frequency (RF) interference is ubiquitous, from commercial wireless networks and devices to military communications, radar, and electronic warfare (EW) systems. Because interference is unpredict...[Details]
This work was made in a hurry. The exam is approaching. In order to cope with the competition, I spent a few days to make this thing. The program algorithm needs to be improved.
If you have friends w...[Details]
Medium format cameras have a larger sensor size, so they have better image quality in commercial photography and landscape photography; but for medium format systems, the number of lenses available i...[Details]
According to theregister, America's big tech companies have had enough of pending legislation that Congress has been unable to pass, including tens of billions of dollars in subsidies to boost the co...[Details]
The function and identification method of diode 1. Function The main characteristic of a diode is unidirectional conductivity, that is, under the action of a forward voltage, the on-resistance is v...[Details]
According to Forbes, Huawei denied in a statement that there were hidden backdoors in its devices and said the reports were misleading. On April 30, Bloomberg reported that Vodafone, the worl...[Details]
1 Introduction
The integration of power supply is the development direction of power supply products. In the application of switching power supply, PWM control circuit is the core of powe...[Details]
This single chip microcomputer is STC89C52RC, this program is applied to step motor--28BYJ, a small stepper motor, with a power supply voltage of DC5V. It can be directly connected to the single chi...[Details]
First of all, you should understand the digital tube and its working principle. Understand whether you are using a common cathode or common anode digital tube, and secondly, understand the segment se...[Details]
With the development of new energy vehicles and other industries, the research and development of new energy batteries and waste recycling have become the focus of people's attention in recent years. ...[Details]