[table=98%,rgb(239, 245, 249)] [tr][td]As shown in the figure, the voltage waveform of the phase-locked loop circuit VCOin is shown in the right figure. What I need to get is the stable voltage. If C1...
1. Get Alibaba Cloud SDK
Download Alibaba Cloud SDK
git clone https://github.com/espressif/esp-aliyun.gitTake esp-aliyun\examples\mqtt\mqtt_example as an example. The following command must use its ow...
Does anyone know how to design a UART circuit using FPGA? In addition to the start and end bits of each byte during transmission, how should its transmission protocol be designed? If sending using the...
I encountered this situation when using ccsv5.3. After connecting to the development version, it will prompt update, and then this appears: MSP-FET430UIF Firmware erased - Bootloader active. What is t...
[i=s]This post was last edited by dontium on 2015-1-23 11:40[/i] This is the English version. I didn’t find a Chinese version. If someone has made a Chinese version, please post it here as a contribut...
The first HP instrument I came into contact with was the 54620C logic analyzer. Before that, I only knew that HP produced computers and printers. The company used HP Laser Jet. The 1020 laser printer ...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]