104 capacitors are the most widely used, whether it is power supply filtering or ADC filtering. Can any forum friends tell me about it? Why not 102 103 or other capacitance values?...
1. Use the Bluetooth protocol to test the APP lighting and button detection. The official Demo always runs away during simulation. It is not easy to solve the problem and run it. The first step is to ...
2021 is over. At the beginning of the year, I went to the operating room equipment room on duty according to work arrangements. This year, after continuous exploration, I summarized my own set of equi...
Today, I was learning Linux and was talking about files. I saw a function that everyone should use frequently, which is formatting. Whether you format a USB flash drive, an SD card, or a hard drive, d...
[i=s]This post was last edited by sylar^z on 2019-8-11 21:19[/i]This pedometer bracelet design is based on the F103 core board and the X-NUCLEO-IKS01A3 sensor development board. The wake-up function i...
sylar^zST Sensors & Low Power Wireless Technology Forum
Objectively speaking, this generation of Samsung S10 series has reached a new high in the S series in the past two years in terms of comprehensive product strength, pricing and user reputation. The m...[Details]
The high and low temperature test chamber itself is a testing device that determines whether the test is qualified or not. Therefore, the test instruments and devices supporting the test chamber i...[Details]
China Energy Storage Network News
: "Internet +" smart energy (hereinafter referred to as energy Internet) is a new form of energy industry development that deeply integrates the Internet wit...[Details]
Preface
In the ever-changing multimedia era, portable electronic products, such as smart phones, PDAs, MP3s, PMPs, DSCs, DVCs, NBs and other multimedia products, have increasingly stringen...[Details]
Preface This blog post is developed based on STC89C52RC and Keil5 C51 environment; If there are any deficiencies, please give me more advice; Things Needed Timer 0; Pin P1.0; code show as below: #i...[Details]
Space technology developed by NASA for research within the agency has found its way into the automotive industry and even into NASCAR. In the future, NASA's work with the automotive industry and auto...[Details]
The Cortex-M3 is different from other ARM series processors in that its memory mapping table is fixed during kernel design and cannot be changed by chip manufacturers. Cortex-M3 has pre...[Details]
On September 12, the Guangxi Zhuang Autonomous Region Development and Reform Commission announced the evaluation results of the power generation, grid, load and storage integration pilot project. T...[Details]
introduction
The widely used wireless mouse is powered by batteries. Replacing batteries brings inconvenience to users. Here, a contactless power transfer (CPT) circuit suitable for wireless...[Details]
Hisense's 5G reading phone A7 Color Ink Screen CC version is officially on sale. It uses a 6.7-inch color ink screen and is equipped with the UNISOC Tiger T7510 5G chip. It is priced at 2,399 yuan. ...[Details]
How to distinguish the main and auxiliary windings and centrifugal switches of single-phase dual-capacitor motors
The single-phase dual-capacitor motor leads to 6 wires, with two capacitors an...[Details]
At present, I feel that this file structure arrangement is the most reasonable. First, create the following files in the selected folder: Then put the relevant files into the corresponding folder ...[Details]
According to foreign media AndroidCommunity, Samsung recently pushed a system update for its annual flagship mobile phone Galaxy S21 series, but many users immediately reported that the power consump...[Details]
BOE exclusively supplies Nubia and Red Magic flagship new products with a new generation of under-screen display technology, leading the industry into the era of true full-screen
O...[Details]
PCB Design
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