Dear experts, I have a question about KiCad. When selecting the component symbol in Esschema, as shown in Figure 1, R is in the middle of the box, but after selecting and placing it, R is not in the b...
[i=s]This post was last edited by anananjjj on 2019-1-4 08:39[/i] The STM32F413 Nucle-144 development board auctioned on the forum has arrived! Here are the pictures:I like the color and layout design...
[i=s]This post was last edited by jinglixixi on 2022-10-3 01:31[/i]Learning about the GPIO port is the best way to master the use of the development board, and analyzing and learning from routines is ...
On November 30, this live broadcast will explore how to design high-performance, ultra-small AR glasses and helmet products using DLP micro-projection technology. The DLP micro-projection product line...
[i=s]This post was last edited by yhye2world on 2020-3-23 10:59[/i]I downloaded two Windows XP SP3 ghost systems from YuLinMuFeng, one is 1.39G and the other is 1.53G.But neither of them can be used!T...
More than 140 days after South Korea's 5G was commercialized on April 3 this year, the number of 5G users of SK Telecom, South Korea's largest telecommunications operator, exceeded one million on the...[Details]
48V mild hybrid electric vehicles face increasing challenges, and the 48V/12V converter needs to be flexible to meet future needs. The power level must be at least between 1.2kW and 3.5kW, depending...[Details]
1. Design Overview
This design uses the USB port as the power supply port, uses the DS18B20 temperature
sensor
to collect temperature information, uses the AT89C2051 single-chip mic...[Details]
introduction The coal feeder control system designed in this paper is mainly used in the coal pulverizing system of thermal power plants. It cooperates with the coal pulverizer equipment to undertake...[Details]
introduction
The rail transportation system is one of the main tools for mine transportation and plays an important role in mine transportation. How to safely and reliably monitor the mine rai...[Details]
First, you need to explain which PIC microcontroller you are using and which C compiler you are using.
PIC has low-end 8-bit microcontrollers PIC10/12/16, high-end 8-bit microcontrollers PIC18 series...[Details]
The high-voltage differential probe is designed for the measurement of high-voltage differential signals and meets the needs of floating measurements. Its bandwidth reaches 50MHz, which meets the ...[Details]
Relevant hardware schematic diagram: c program: //Kind tips: /*The program has not been debugged yet. The actual circuit board adjustment time will flicker every hour-minute-second. In fact, I don...[Details]
SENSILICON, a precision signal chain chip manufacturer, announced the launch of the 32-bit ultra-high-resolution ADC - SHC6686. The product IP is completely independently designed and developed, with...[Details]
According to foreign media reports, on August 20, local time, the US Patent and Trademark Office granted Apple 53 new patents, two of which are related to Apple's Titan Project. The first patent invo...[Details]
The function and composition of signal generator In daily experiments, signal generators are often used together with power amplifiers. Many people know the signal source, that is, the signal generat...[Details]
1 Introduction
1.1 Widespread application of digital home
The rapid development of digital technology and computer technology is constantly producing numerous digital ...[Details]
This paper introduces the ZigBee protocol framework, the functions of each layer and the composition of the ZigBee wireless network, explains the wireless sensor network solution based on Ember's EM...[Details]
On August 28, 360 Chairman Zhou Hongyi revealed on Weibo that Tencent has fully acquired Brushing Wizard, and Tencent CEO Ma Huateng personally competed for the project. Zhou Hongyi said on Weibo tha...[Details]
Chip Introduction
1. Main features
The new generation of energy-saving AC/DC power control systems must adopt quasi-resonant operation in green mode to reduce EMI (electromagnetic int...[Details]
PCB Design
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