[font=微软雅黑][size=3]I just graduated this year and joined my current company in October. When I first came in, within two days, they immediately gave me a project to do, and I was doing it all by mysel...
The importance and value of power density in modern power delivery solutions cannot be ignored. In order to better understand the basic techniques of high power density design, in this article, four i...
[i=s]This post was last edited by wangerxian on 2022-11-8 15:03[/i]The mobile phone does not have a wireless charging function. Without considering the size issue , is it feasible to use this kit to a...
[i=s]This post was last edited by zzzy11 on 2022-9-15 15:06[/i]The pot-shaped directional antenna stands on the roof, which can communicate with the orbiting satellite in the atmosphere 550 kilometers...
1. Bus Overview
The computer system is centered on the microprocessor. All devices must be connected to the microprocessor and must work in coordination, so the concept of bus is introduced in the mic...
Microwave radiometer is a microwave receiver that uses microwaves for remote sensing and thus detects ground objects. It is widely used in detecting the atmosphere, ocean, vegetation and soil. As a...[Details]
On October 14, chip giant MediaTek had good news again. The market heard that the company's automotive smart cockpit system products have entered the automotive supply chain of South Korea's Hyundai ...[Details]
MOSFET is the absolute workhorse device in the field of switching power supply. But in some instances, bipolar junction transistor ( BJT ) may still have certain advantages over MOSFET. Especially...[Details]
introduction SPWM (Sinusoidal PWM) is a relatively mature and widely used PWM method. An important conclusion in the sampling control theory mentioned above is that when narrow pulses with equal impu...[Details]
The power battery industry has experienced ups and downs over the past seven years, with more than 200 companies rising and falling in it. Since the new energy vehicle subsidy policy was officially...[Details]
Recently, Wuxi City announced the results of the 2018 "Outstanding Talents in the Integrated Circuit Industry" selection. Five people, Yu Xiekang, Yu Zongguang, Zhu Yuanzheng, Xu Zhihan and Yu Churon...[Details]
This article introduces the development process of the integrated DC insulation detection device tester, which can verify the set parameters of the DC insulation detection device of the substation, e...[Details]
The circuit described in this article can perform comparative measurements of light transmission and can be used for optical loss measurements. Losses include reverse and absorption.
Figure 1 shows...[Details]
A few days ago, my country successfully launched a Mars exploration vehicle, which quickly became a hot topic of public discussion. Coocaa Network recently launched video content related to Mars expl...[Details]
Experts jump ship, “outsiders” take over, where will Apple’s car-making industry go? “Apple is Tesla’s grave. Looking back, when Apple had just shown its teeth in the field of car manufacturing,...[Details]
After being “named” on March 15 this year, e-cigarettes have recently attracted much attention due to the “strictest smoking control regulations”. However, the e-cigarette industry does not seem to h...[Details]
The picture speaks for itself. Solution 1: Drill holes from the back, a little bit towards the center. ACC-P07 has a total of 9 holes. Scrape the paint, insert the pull-up resistor, and ...[Details]
Use 89S51 stand-alone P1^0 to output 1KHZ and 500HZ audio signals. 1KHZ signal is required to sound for 100ms, 500HZ signal is required to sound for 200ms alternately. P1^7 is connected to a switch fo...[Details]
Atomic Emission Spectrosmetry (AES) is a method of analyzing the element to be tested based on the characteristic spectral lines emitted when the atoms of the element to be tested in an excited state...[Details]
Phase Change Memory (PCM) is a new memory technology that is being developed by several companies. It combines the best of today's volatile and non-volatile memory technologies to provide system en...[Details]