Masters, the gasoline pump used in Mercedes-Benz cars currently has three wires UVW coming out of the fuel pump computer to directly control the operation of the three-phase fuel pump. I took it apart...
I usually compare the performance of MCUs by calculating pi, because Python supports large integer operations, and pi calculations happen to use large integers, which can initially reflect the integer...
I don't use a DCDC drive circuit like this H-bridge. What is the principle of this? Is there any difference between it and the general step-up and step-down?...
How to measure the signal of positive and negative 1.5V using a single power supply system? If the signal changes quickly, it can be measured through coupling. But if it is a signal that changes slowl...
1. First create a project, the project name is meterADC2. Then select hardware and enable ADC. Here the board only supports ADC0. The chip supports multiple channels.3. From the file, you can find the...
Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]
introduction
When the existing intelligent robots use DC motors as driving wheels, they are generally controlled by single-chip microcomputers or high-speed DSPs. The reason why intelligent ro...[Details]
During the learning process, I found a very serious problem that is easy to overlook - that is, when the SSP1 pins use P0［7］-P0［8］-P0［9］, it is a W-type IO configuration. The 7th bit of the register ...[Details]
DC DC motor is one of the main types of motors. Due to its good speed regulation performance, it is widely used in many occasions with high speed regulation performance requirements. DC motors are...[Details]
On January 28, the website of the China Securities Regulatory Commission-Tianjin Bureau released an announcement that the initial public offering (and listing on the Science and Technology Innovation...[Details]
According to foreign media reports, Apple will release two new products in May. It is expected that the two will be the new 13-inch MacBook Pro and the new AirPods. Their debut will be the same as th...[Details]
BlackBerry announced that smart electric vehicle manufacturer WM Motor Technology Group (WM Motor) will use BlackBerry QNX® Neutrino® real-time operating system (RTOS) and other QNX software products...[Details]
C51 MCU and Computer Serial Communication Circuit Diagram and Source Code
51 MCU has a full-duplex serial communication port, so serial communication can be easily performed between the MCU ...[Details]
Hello everyone, we have discussed an interesting topic in the micro community before: What trigger methods can be used to trigger the runt waveform in the ZDS2022 oscilloscope? The discussion was ver...[Details]
Introduction
As a technology with high reliability, convenience and cost-effectiveness in biometric authentication, fingerprint recognition has been widely used. Fingerprint acquisition is an i...[Details]
Time Domain Analysis (TDA) is a common method for evaluating transmission lines using a TDR (Time Domain Reflectometer) oscilloscope. At the same time, TDR measurements based on vector network analyz...[Details]
As power consumption/heat dissipation issues related to frequency increase become increasingly prominent, instruction-level parallelism (ILP) and storage capacity are close to their limits, and sil...[Details]
A preliminary study led by Markus Weininger of the University of South Carolina Charleston School of Medicine found that cardiac MRI may face challenges in adenosine stress-induced myocardial perfu...[Details]
Introduction
There are many types of blood glucose meters on the market, with various shapes and structures, but the prices and accuracy are very different; and it is difficult to have bo...[Details]
Automotive Electronics
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