MOS tube is an ESD sensitive device. Its input resistance is very high, and the gate-source capacitance is very small. Therefore, it is very easy to be charged by the induction of external electromagn...
Achievements and Honors Won by Vimicro On November 15, 2005, Vimicro was successfully listed on NASDAQ in the United States. On March 28, 2005, Vimicro's "Starlight China Core" series of digital m...
[i=s] This post was last edited by tiankai001 on 2019-1-10 16:40 [/i] [b]1. Positive power supply NPN transistor emitter DC circuit [/b][align=left][color=rgb(34, 34, 34)][font="]The figure below show...
The parity bit P of the C51 special function register PWS, if the number of "1" in ACC is even, the hardware sets P = 0. If the number of "1" in ACC is odd, the hardware sets P = 1.
The sendi...[Details]
By doing partial discharge testing we are doing predictive maintenance, it helps to detect partial discharge in cables and accessories so we can replace it before major failure occurs, if not checked...[Details]
Overview In many cases we just need a simple, efficient, thread-safe increment and decrement solution. Simple means that programmers need to operate as little as possible at the underlying level or...[Details]
A distribution transformer is a static electrical device that converts AC voltage and current according to the law of electromagnetic induction to transmit AC power in a distribution system. It is us...[Details]
China is the world's largest coal producer and consumer, with coal accounting for more than 70% of the total primary energy. Coal is China's leading strategic energy source. Coal trade settlement...[Details]
3D layout principles
1. Basic principles
Appearance
1) The layout should be reasonable and neat, and as horizontal and vertical as possible
2) The appearance of the wiring harne...[Details]
Abstract: This paper discusses the design and implementation of multi-ary orthogonal spread spectrum communication system in high-speed wireless packet network. Many functions such as spread spec...[Details]
An essential component of any electric vehicle (EV) is the battery. The battery must be designed to meet the requirements of the motor and charging system used by the vehicle. This includes physica...[Details]
The iPhone 12, which is equipped with Qualcomm Snapdragon X55 baseband, is the first Apple mobile phone series to support 5G communication. Although 5G is still facing difficulties such as base stati...[Details]
1. Undefined instruction exception example According to 5.1, before executing the exception handling function, the hardware will handle the following: 1. lr_und holds the address of the next instruc...[Details]
MCU four-wire stepper motor driver function: When SW1 is pressed, the stepper motor rotates forward, and when SW2 is pressed, the stepper motor rotates reversely. The rotation speed and rotation an...[Details]
Abstract: In view of the dynamic performance requirements of the devices used in digital receivers, the structure diagram of an undersampling receiver is given. At the same time, new devices and main ...[Details]
In 2019, the overall server market growth momentum slowed down due to factors such as the global trade situation and the transfer of foundry production lines. However, since the second half of the ye...[Details]
0 Introduction
In recent years, the field of automation control has been changing with each passing day, and control systems such as PLC, DCS, PAC, etc. have emerged in an endless stream. Howev...[Details]
Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
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