[i=s]This post was last edited by flyriz on 2020-4-23 19:58[/i]Hello everyone, as shown below:An AC input signal is input to the input end of a voltage follower circuit and an amplifier circuit. The p...
The DCDC circuit design in the figure below has an input of 20-36V and is required to output 19.5V. When the current reaches more than 350mA, the voltage drops to about 10V.
The input power supply is ...
1. AT+CGMI gives the module manufacturer's identification.2. AT+CGMM gets the module identification. This command is used to get the supported frequency bands (GSM 900, DCS 1800 or PCS 1900). Whenthe ...
[size=4] The first step to implement the HPI boot mode of TMS320C62x is to generate the HPI boot DSP code and merge it with the main processor application so that the DSP application can be remotely d...
The serial port receiving and sending program of MSP430 microcontroller involves multiple registers, which can be configured step by step according to the following steps:1. First, set the used IO por...
When it comes to power supply testing, the first things that come to mind are ripple testing, overload testing, and dynamic slope. For DC power supplies, the best test method for evaluating DC purity ...
According to foreign media reports, a month after Facebook announced plans to launch a cryptocurrency called Libra, many people in the technology industry began to doubt whether it could really deliv...[Details]
After the sudden outbreak of the COVID-19 epidemic, a large-scale city blockade was carried out to control the epidemic, making it impossible to export many parts and raw materials made in China. It ...[Details]
This is the second chapter of the series on how to choose a suitable oscilloscope. It is not a complete selection guide, but a summary of my research. It may introduce some details that you have neve...[Details]
There are various units in the vehicle that control blind spot detection, lane change assistance, adaptive cruise control, and various infotainment, safety, and power systems. If a unit fails, the sy...[Details]
1. The winter of automobile sales has passed, is spring far away? The overall sales trend in 2021 and the next five years The original car-buying group, those born in the 1960s and 1970s, are aging...[Details]
1 Introduction
Among many integrated visual development environments, VisualC++ is the best choice for programming environment. There are two main modes for the development of VC++ applications...[Details]
At present, LED light-emitting diodes are used not only as power switch indicators, but also as a light source. The simple circuit described in this article can quickly test light-emitting diodes...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
Tesla Inc reported 273 crashes involving its advanced driver-assistance system since July, more than any other automaker, the U.S. auto safety regulator said Wednesday. "Tesla collects a large amou...[Details]
Motors, generally referring to electric motors, are also called motors. They are extremely common in modern industry and life, and are also the most important equipment for converting electrical en...[Details]
According to Jiwei.com, Acer announced today that it will acquire the common shares of Taiwan's touch screen chip manufacturer Dontech for a total amount not exceeding NT$1.5 billion (and RMB 347 mil...[Details]
Pulse compression
The system is widely used in modern radars. It increases the average power of the transmission by transmitting wide pulses to ensure sufficient effective range. When receiving, ...[Details]
The new generation of Android smartphones will be equipped with a chip called NFC (near field communication). In theory, these phones will be transformed into payment devices. But surprisingly, there...[Details]
Explore which applications and why you might want to use touch sensor switches in your design, some things to pay attention to when designing an application, and introduce some unique ways to apply t...[Details]
CNC (Computer Numerical Control) system is an automated control system widely used in the field of industrial manufacturing. It achieves precise control of machine tools through the combination of ...[Details]