1. Basic principlesFor the Source-Free RC circuit, the characteristics of its capacitor discharge can be described as:Where V0 is the initial voltage of the capacitor, t is the discharge time, R is th...
[i=s]This post was last edited by freeelectron on 2022-2-7 13:02[/i]related articles:
[GD32L233C-START Review] 1. GD32L233C-START with obvious advantages and disadvantages (unboxing)
[GD32L233C-START ...
[i=s]This post was last edited by pomin on 2022-3-23 21:38[/i]CH582 Environment ConstructionGo to Qinheng's official website http://www.wch.cn to download the development board information CH583EVT.ZI...
When analyzing the data collected by AD, we will find that in some circuits, the data collected by AD always has a certain error with the actual data, and this error is uncertain. The error is small i...[Details]
NXP has launched the MCX C series to further enrich the MCX microcontroller product portfolio. The MCX C series is not only designed for low-cost applications, but also has high energy efficiency...[Details]
PIC instruction system
PIC 8-bit microcontroller has three levels, with corresponding instruction sets. The basic PIC series chip has 33 instructions, each of which ...[Details]
5月16日,铁-铬液流电池储能技术及产品先进性专家咨询会在中央研究院召开。本次会议邀请了中国科学院院士徐春明莅临指导。国家电投集团中央研究院党委书记、董事长何勇健,党委委员、总会计师李在吉,党委委员、副总经理、和瑞储能公司董事长沈峰出席会议。
At the meeting, He Yongjian expressed his gratitude to Academician Xu ...[Details]
1. Why is it used? I have written an article before, "About the problem of CubeMX's serial port full-duplex receiving and sending being locked", which discussed the phenomenon that the STM32 serial...[Details]
White LED is a voltage-sensitive device. In actual operation, the upper limit of the current is 20mA. However, the current often increases due to various reasons during use. If no protective measures ...[Details]
LG Chem recently released its 2024 Vision. According to the five-year plan, the company will increase the proportion of batteries in the company from the original 22% to 49%, exceeding other chemical...[Details]
Ultrasonic technology and its applications
Ultrasonic technology is one of the general technologies based on physics, electronics, mechanics and materials science. Ultrasonic te...[Details]
Tip 1 - Start with Basic Triggers Take a photo of your signal's finish line Oscilloscope triggering is one of the most important functions you need to master to fully utilize the capabilities of your...[Details]
From 2007 to 2021, China's automobile industry has been booming, with automobile sales peaking in 2018. In this process, we have seen the rapid development of joint ventures, the rise of independent ...[Details]
Recently, a new patent applied for by Nintendo was unveiled. According to the diagram, the new patent is an improved version of the Switch base, with an attached rotatable connection interface...[Details]
Optical
Sensor
is a device that converts light signals into electrical signals. It plays a vital role in automated production. With its excellent performance and wide applicability, Leuze o...[Details]
Wireless sensor networks are an emerging research field with great potential for application in many areas such as military, environment, health, family, and business. Wireless sensor network nodes...[Details]
At present, there are many types of UPS introduced in my country, and different products come from different countries and manufacturers. The working principles and specific circuit designs of these U...[Details]
This article briefly describes the main error characteristics of current transformers, and explains the factors that affect the error of current transformers and measures to reduce the error; expl...[Details]