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I am engaged in circuit board chip-level repair, and I have always wanted to figure out a question, that is, what is the diode block of the multimeter used for. After a long period of thinking, I wro...[Details]
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1. MAX16800 Performance Introduction
MAX16800 is a high-brightness white LED driver that can work at high voltage and set constant current output. The main features of this device are: operati...[Details]
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China Energy Storage Network:
According to the definition of the new power system given by the National Grid Operation and Control Standardization Technical Committee, the new power system ...[Details]
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In the process of learning Linux drivers, I encountered a macro called container_of. This macro is defined in include/linux/kernel.h. First, let’s post its code: /** * container_of - cast a member ...[Details]
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The ATmega48 can operate the Timer Counter 2 from an external 32.768 kHz table oscillator or an external clock source. The timer/counter pins TOSC1/TOSC2 and XTAL1/XTAL2 are shared. This means that t...[Details]
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The three types of LED devices we talked about before, such as running lights, digital tubes, and LED dot matrices, are all LED devices. In this class, we will learn about LCD display devices - 1602 ...[Details]
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In today's Internet society, chips have become virtually ubiquitous, with computers, mobile phones and other digital appliances becoming an integral part of the fabric of society. This is because m...[Details]
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Earlier news said that Apple is developing a new iPad Pro that will use an upgraded "A14X" chip. In the fifth iOS 14.5 beta released by Apple today, signs of this upcoming chip have been found...[Details]
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In the United States and other countries, light-emitting diodes (LEDs) are being used in airport lighting. The purpose of this comprehensive study is to provide data on the performance of LED airpo...[Details]
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1 Definition of Battery Management System (BMS) The safe operating area of lithium-ion batteries is shown in Figure 1. The main task of BMS is to ensure the design performance of the battery syste...[Details]
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Not long ago, Tsinghua Unigroup announced that it would invest tens of billions of yuan to build a DRAM memory R&D center and wafer factory in Chongqing, with mass production expected as early as 202...[Details]
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The work of the ARM hardware boot program generally includes:
1. Allocate interrupt vector table;
2. Initialize the memory system;
3. Initialize the stack in each working mode;
...[Details]
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The transmission converts the engine torque and speed into the traction and speed required by the car, and can meet the change of rotation direction required to make the car move forward or backwar...[Details]
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Common automotive-grade resistors are also called automotive-grade resistors and automotive resistors. We can also think of them as AEC-Q200 resistors, because only those that pass AEC-Q200 can be ...[Details]
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CAN bus is a serial communication network that can effectively support distributed control systems. On the one hand, its communication mode is flexible, it can realize multi-master mode, and can al...[Details]
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