Preface: Because esp32s3 depends on several repositories, the download always times out and the download is incomplete, which leads to various errors in the compilation process. Next, I will record ho...
Elk is a small embeddable JavaScript engine that implements a small subset of ES6. ELK is designed for microcontroller development and allows code to be developed in JavaScript instead of writing it i...
About Video Equalizer
1.What is silent output and what is its function?
2.What is bypass equalization and what is its function?
3.What is DC restoration and what is its function?
4.What is carrier det...
[i=s]This post was last edited by 怀怀少年梦 on 2021-7-6 10:55[/i]ESP32-C3 can obtain network time through SNTP. I briefly learned about SNTP, which is translated as Simple Network Time Protocol, which is ...
The company is hiringJob content:1. Schematic design2. PCB layout3. Sample debuggingJob requirements:1. Love your job, be dedicated, and be serious and careful.2. Have an electronic foundation and be ...
The latest report from market research firm Strategy Analytics reveals the revenue share of the Western European smartphone market in the first quarter of 2020. Image source: Strategy Analytics Wes...[Details]
Before measuring the current, you must first clarify whether it is DC current or AC current, turn the conversion switch to the DC current range or AC current range; select the appropriate range; conn...[Details]
Let's analyze why PIC has BANK and PAGE settings from the instruction structure of PIC microcontroller. First, let's see why PIC divides the RAM area into multiple BANKs.
Carefully o...[Details]
1. What are the differences between DVR and NVR?
NVR is a recorder connected to IP camera. IP camera is divided into CIF/D1 ordinary IPC and digital million high-definition IPC. The recording ...[Details]
This is an amplifier designed to deliver lots of high-quality power to the discerning headphone listener. It can be used to boost the output level of a smartphone or digital music player suitable f...[Details]
Abstract: The corona treatment technology of plastic film is widely used in the packaging and printing industries. In order to enhance the surface adhesion of plastic film, surface corona treatme...[Details]
The electric vehicle industry is seen as a new blue ocean for the ICT industry. In recent years, many ODM/OEM manufacturers have begun to actively enter electric vehicle-related businesses. In rece...[Details]
In the first half of 2023, my country's lithium-ion battery (hereinafter referred to as lithium battery) industry continued its growth trend. According to information from industry standard announceme...[Details]
The MCS-51 microcontroller driver of K9F5608A mainly includes function declaration pin definition part, command operation function and data output function. (1) The function declaration and pin def...[Details]
In the fast-iterating NAND flash memory industry, domestic flash memory has finally taken the most important step. On April 13, Yangtze Memory Technologies Co., Ltd. (hereinafter referred to as Yangt...[Details]
Today I used crosstool to create an arm-linux cross-compilation toolchain, and successfully compiled and ran u-boot-1.3.0.
Learn about crosstool at http://www.kegel.com/crosstool/.
The cross-compila...[Details]
1. Introduction
At present, small displays mainly include LCD and LED. LED displays can only display numbers and a limited number of English characters, but not Chinese characters. The display ...[Details]
The figure above shows a typical DC motor control circuit. The circuit is named "H-bridge drive circuit" because its shape resembles the letter H. Four transistors form the four vertical legs...[Details]
To generate SPWM waves, the key is to generate a set of numbers that change sinusoidally, then correspond the numbers to the duty cycle of the PWM output, and output the duty cycle in sequence. The m...[Details]
There would be no market for electric vehicles if charging infrastructure for electric vehicles required long queues and hours of waiting. As public charging points tend to increase power delivery ...[Details]
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