Embedded software development requires extensive knowledge and understanding of the target architecture and its use. There are a series of steps required to transform an embedded system from concept t...
It uses electronic methods to achieve inertia-free beam scanning, so it is also called electronically scanned array (ESA). Its beam direction is controllable, scanning is flexible, and the gain can be...
[i=s]This post was last edited by annysky2012 on 2021-9-23 17:49[/i]I personally think that very useful circuit design information is shared with everyone for design reference:Wildfire brushless DC mo...
By: Doug Mercer, Consulting Fellow, Antoniu Miclaus, System Applications Engineer, Analog DevicesThis article will focus on stable current sources using bipolar junction transistors (BJTs) and NMOS tr...
In the transistor amplifier circuit, the AC equivalent circuit says that the DC power supply with no internal resistance is considered to be a short circuit. This DC power supply is a voltage source, ...
If you only know C51, you are OUT. Now companies also require you to know AVR, PIC and other microcontrollers, so I am starting to learn PIC now.
It's so simple, so easy! This is the first PIC microc...[Details]
The Digital Information System (DIS) laboratory is a new generation of experimental teaching system for primary and secondary schools. It is the product of the application of advanced digital technol...[Details]
Thanks to the promotion of companies such as NIO, many people believe that solid-state batteries will soon be mass-produced and applied. The reality is very bleak. On June 12, at the 13th China Aut...[Details]
This article introduces a method to complete the reroute layer routing on a pseudo single layer. These techniques transform the reroute layer routing problem into a typical channel routing problem.
...[Details]
Withstanding Voltage Test, also known as Hipot Test or Dielectric Test, is probably the most familiar and used test in product process safety testing. The withstand voltage test is a non-destructiv...[Details]
Tesla released the very punk electric pickup truck Cyberberuck, and General Motors also confirmed that it would launch a pure electric pickup truck in 2021. Together with Ford and two startups, Bolli...[Details]
Use T0 of 2051 to generate dual PWM signals to drive L293D or L298N to adjust the speed of the DC motor. The program has been debugged.
/* =======DC motor PWM speed control program======== */
/* Th...[Details]
On June 7, STMicroelectronics announced the launch of its general-purpose low-power dual operational amplifier (op amp) TSB622, enhancing the durability and flexibility of industrial and automotive a...[Details]
The Leeb hardness tester has high requirements for the roughness of the surface of the parts, and the stone must be ground. The portable Brinell hardness tester has lower requirements, because its lo...[Details]
During the GeForce Beyond keynote at GTC 2022, Nvidia CEO Jensen Huang revealed that he had boosted the frequency of the Ada Lovalace GPU to over 3 GHz in the lab. His original words were: "Ada is in...[Details]
With the continuous increase in the promotion of new energy vehicles in my country, the new energy vehicle industry has sustained and rapid development. We can see more and more new energy vehicles...[Details]
On December 18, the "14th Five-Year Plan for the Development of Frontier Industries in the Lingang New Area" (hereinafter referred to as the "Plan") was officially released. The "Plan" points out tha...[Details]
Recently, the well-known mobile phone review organization DOXMARK announced the front camera scores of the Samsung Galaxy S20 Ultra, with a photo score of 104, a video recording score of 95, and an o...[Details]
The proximity sensor has a light-emitting circuit that emits pulse-modulated infrared light, and a receiving circuit that uses a filter to detect only the required frequency components, thereby avoid...[Details]
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