[align=left][b]What is an ultrasonic sensor? [/b][/align][align=left] [/align][align=left]An ultrasonic sensor is an instrument that uses a transducer to send and receive ultrasonic pulses that relay ...
Types and Applications of Serial E2PROM (Part 1) Author: Wan Lin Serial E2PROM is an online electrically erasable and writable memory, with the characteristics of small size, simple interface, reliabl...
Based on the birth of Mr. Zhou Gang's waterproof insulated socket. The FC insulated electrical connection technology it implements is also amazing. However, the principle of its implementation is not ...
National VI OBD emission terminal H6S remote online monitoring production test tool precautions
◆ The baud rate of the serial port is 115200;◆ This tool only supports the testing of H6x series product...
Signal and System Analysis Tsinghua University Zhuo Qing : https://training.eeworld.com.cn/course/5326? Signals and Systems (Basics) is aimed at beginners of signals and systems. It focuses on the bas...
What specific technologies do you need to learn for in-vehicle testing?
Automotive electronic and electrical systems are usually composed of five major systems: power control system, chassis (...[Details]
The relay is divided into two parts: coil and electric shock. It is blocked by electricity. You can simply measure the resistance of the coil. It is generally tens to thousands of ohms. Depending on ...[Details]
As the cost of producing light-emitting diodes ( LEDs ) decreases, their use is becoming more common, with applications ranging from handheld devices to automotive and architectural lighting. LEDs ar...[Details]
Intel Corp.’s decision to build a massive new computer chip factory in the Columbus, Ohio, area could be the largest economic development project in the state’s history, according to people familiar ...[Details]
Verilog HDL Stepper Motor Drive Control
The use of stepper motors is still very extensive. Currently, printers, plotters, robots and other equipment all use stepper motors as their power core....[Details]
This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC. The circuit is shown in the figure. The AC input voltage range is 208~277...[Details]
With the popularity of smart phones, mobile power banks that extend the battery life of smart phones have also been welcomed by many users. Faced with the uneven quality of power products on the ...[Details]
Introduction: A friend wanted to customize a water purifier controller with some unique functions to be added, but the commercial control board did not have such functions, so he asked me if I could ...[Details]
Below is the circuit diagram of the connection between MAX1241 and 51 microcontroller:
Download the complete project file of this program: http://www.51hei.com/f/1241.rar
Below is the source code: ...[Details]
In the winter of 2015, Wang Jin, then SVP of Baidu, stood in front of Baidu’s modified first-generation red self-driving car and confidently declared that “driverless taxis will be put into commercia...[Details]
Beijing Xingchen New Energy Technology Co., Ltd. (hereinafter referred to as "Xingchen New Energy") has received strategic investment from a number of powerful industrial investors, including State...[Details]
More and more companies have chosen to transform, and among them we have to mention the Industrial Internet of Things. I believe that the companies that have undergone the corresponding transformatio...[Details]
Vivo released the vivo Y75 phone in 2017, which is equipped with a single rear camera and measures 5.7 inches. According to foreign media GSMArena, some parameters of the new vivo Y75 5G phone ...[Details]
According to the purpose of the inverter in the photovoltaic power generation system, photovoltaic inverters can be divided into two types: independent power supply and grid-connected. The object w...[Details]
Third quarter net revenue of $3.25 billion; gross margin of 37.8%; operating margin of 11.7%; net profit of $351 million
Net revenue for the first nine months was $9.95 billion; gro...[Details]