TRMA201209-YTRYH220

1. Reference https://blog.csdn.net/SoaringLee_fighting/article/details/81906495 https://blog.csdn.net/SoaringLee_fighting/article/details/82155608 https://blog.csdn.net/u011514906/article/details/381...[Details]

As we all know, the general keyboard detection principle of 51 single-chip microcomputer is non-encoded keyboard detection, and there is no circuit chip specifically used to generate key code numbers...[Details]

The number of digital display digits is represented by instrument digits, but the instrument digits do not represent the actual display digits, but are expressed in the form of mixed fractions. Take ...[Details]

On November 8, according to official news from Wuling Motors, today, SAIC-GM-Wuling's new generation of hydrogen fuel cell electric pilot vehicle was officially unveiled. It is reported that SAIC-G...[Details]

Providing mobility to products can bring additional benefits and open up new markets outside of existing applications. Portable The market for ultrasound equipment is a good example. Unti...[Details]

Cloud computing, smartphones, and LTE services have led to a significant increase in network traffic. To support this increased traffic, the speed of IT equipment, such as those used in data centers,...[Details]

0 Introduction With the development of embedded system design technology, system engineers have higher and higher requirements for power supply in design and simulation. When embedded syst...[Details]

Abstract: Traditional two-stage APFC uses two sets of control circuits and at least two power switch tubes, which increases the complexity and cost of the circuit. With the emergence of PFC/PWM two...[Details]

On September 10, the Ministry of Industry and Information Technology publicly solicited opinions on the "Guidelines for the Construction and Operation of New Energy Vehicle Power Battery Recycling ...[Details]

According to foreign media reports, if you use a flashlight to shine through thick fog, people can only see a blurry gray, but the light reflected back still contains useful information, but it is en...[Details]

　　Theodolite structure machine parts 　　1. The structure of theodolite (main commonly used components): 　　Theodolite 　　1 Telescope brake screw 　　2 Telescope 　　3 Telescope fine-motion screw 　　4 Horizon...[Details]

A word of warning: The following procedures and circuit diagrams are not guaranteed to be the optimal solutions and there will be many shortcomings. Please understand. text Learning objectives: Use...[Details]

       This paper presents a new method to predict the stability and noise figure improvements of adding resistive loads to the input and output ports of an amplifier. The method is valid over a wide ...[Details]

The difference between inductive and non-inductive brushless DC motors What is feeling? The "sensor" in the sensed brushless motor refers to the "Hall sensor", so wh...[Details]

Since the PC pointer automatically jumps to address 0x00 to execute after an interrupt or exception occurs in the ARM CPU (while saving some CPSR registers, switching the operating mode, etc.), the i...[Details]