The ECU, like an ordinary computer, consists of a microcontroller (MCU), memory (ROM, RAM), input/output interfaces (I/O), analog-to-digital converters (A/D), and large-scale integrated circuits for shaping and driving. In simple terms, you can say that “the ECU is the brain of the car.” Modifying the ECU involves changing the method of addressing issues (the originally … Read more
In the New Electronic Architecture, How Does the Development Trend of Vehicle Controllers Evolve? 1. Controller (ECU): The Core of Functional Control, Assisting in Achieving Various Functions The central control hub for functions, processing input signals to achieve functional control. The automotive controller is a key component for implementing overall vehicle functional control, generally composed … Read more
This article is about 6,200 words, recommended for collection and reading. Author | Zuo Chenggang Produced by | Automotive Electronics and Software #01 Introduction If I had to choose a word to represent the feelings in the automotive industry this year, it would definitely be “intense competition.” For our work, it means working overtime; for … Read more
If we compare the engine to the “heart” of a car, then the car’s “brain” should be the ECU. What is ECU? How does it work? This article provides a detailed analysis. What is ECU? ECU has two full names: Engine Control Unit and Electronic Control Unit. It is easy to see that the former … Read more
Click the blue text Follow us 【Safe Medication】 Column An An and Hui Hui continue to popularize knowledge for everyone An An What are in vitro diagnostic medical devices? What standards do they have? This issue of safe medication, let’s popularize knowledge together! Hui Hui Standards for In Vitro Diagnostic Medical Devices Standards for Instruments … Read more
Source: Health界 The technology of ultrasonic imaging diagnosis has developed in China for about 60 years. With the continuous expansion of application fields and the constant improvement of technology, the demand for ultrasonic diagnostic equipment has maintained a good growth trend. From analog signals to digital signals, from black and white ultrasound to color ultrasound, … Read more
Source:Medical Equipment Author:Huang Jian The ultrasound diagnostic device, as a precise and valuable clinical diagnostic medical equipment, is currently widely used in various hospitals. Although there are numerous brands and model specifications, the working principle is basically the same, which is that the instrument emits ultrasound waves through the probe. The ultrasound waves reflect off … Read more
In the daily service of customers, I often encounter inquiries about the meanings of parameters on the ultrasound interface, how to adjust and set the instrument parameters. I have a keen interest in the application of the instrument, and I have organized the following content based on my understanding. With the development and widespread application … Read more
Source: Web Authors: Chen Manshan, Yuan Yang The medical ultrasound diagnostic equipment refers to devices that utilize the properties of ultrasound to perform examination functions. Ultrasound is a mechanical wave with a vibration frequency >20kHz, which exceeds the upper limit of human hearing. The frequency range of ultrasound is from 2×10-2 to 2×100 Hz, while … Read more
Click the blue text above to explore the world of medical engineering! Colposcope is a clinical diagnostic instrument used in gynecology, and is one of the gynecological endoscopes. It is suitable for diagnosing various cervical diseases and reproductive organ lesions, and is also an important method for the early diagnosis of male and female diseases. … Read more