Line Regulation 1. Definition: Also known as source effect or grid regulation, it refers to the fluctuation of output voltage with linear change of input voltage, under the condition of full load. (W...
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Analysis of the topic of the college electronic competition - 2021 Topic E "Digital-analog signal hybrid transmission transceiver"
Analysis of College Students' Electronic Competition Question...
I recently bought two second-hand DALSA line scan cameras. When they arrived, the tantalum capacitors on the power supply board were broken. I replaced them with ceramic capacitors and they worked fin...
DSP is different from FPGA. Programs running on DSP may crash, which is also called runaway. Checking crashes is something that almost every DSP or embedded engineer will experience when debugging. DS...
[align=left][b]Introduction[/b][/align][align=left]It can realize the intelligent control system of home environment. It can drive TFT LCD display through GD32F350 and touch control to centralize the ...
Nowadays, there are mostly analog and digital multimeters on the market. Analog multimeters generally use magnetic measurement as the core, while digital multimeters use voltage measurement. The sy...[Details]
MCU clock has always been one of the required courses for MCU enthusiasts. From all kinds of screens, LCD, digital tube, dot matrix screen, VFD, OLED and even Nixie tube, edge light display, there ...[Details]
4 uses C2051 microcontroller, and uses cheap and easy-to-get 74LS164 and 74LS138 as expansion chips. 74LS164 is an 8-bit serial input and parallel output shift register. Its function ...[Details]
Inverting proportional circuit
The negative sign in the formula indicates that the output voltage is opposite to the input voltage. The inverting proportional operational amplifier is a voltage ...[Details]
On August 29, Efort released its 2022 semi-annual performance report.
The report showed that the operating income in the first half of 2022 was about 608 million yuan, a year-on-year incre...[Details]
This article takes the STC12C5A60S2 series microcontroller as an example to introduce:
First, let's introduce the quasi-bidirectional port mode, which has a pull current of about 200mA. For example, ...[Details]
In Hubei, China, a large-scale battery energy storage system (BESS) project using sodium-ion technology will be completed this year with an installed capacity of 50MW/100MWh.
T...[Details]
This report is based on the definition of vehicle-road-cloud integrated intelligent connected vehicles, focusing on the four major areas of intelligent connected vehicles, intelligent roadside infras...[Details]
When there were no frequency converters, DC motor speed control systems basically dominated the market. The Apollo moon landing also required a precise speed control system, and even position posit...[Details]
On April 29, the United States further intensified its blockade of China and even did not want ASML to provide after-sales maintenance services for the lithography machines it had already sold to C...[Details]
The Mobile Industry Processor Interface Alliance (MIPI) standard is becoming increasingly popular in the mobile device industry. Mobile devices today are often equipped with dual display and/or dua...[Details]
1 System Architecture
1.1 System Requirements and Overall Scheme Design
The system has various types of electric energy meters such as single-phase, three-phase, mechanical and electronic. ...[Details]
Recently, NVIDIA held an offline media communication meeting to explain in detail the new changes, new technologies, integrated software and hardware stacks of the two products NVIDIA Omniverse and N...[Details]
Single-chip programmer products is a low-cost development programmer. It can program most of Microchip's flash microcontrollers. Single-chip programmers are designed for development programming. For ...[Details]
On October 29, the Korea Economic Daily stated that according to the latest Samsung semiconductor memory roadmap it has, Samsung Electronics will launch the next-generation V-NAND with more than 40...[Details]