Now I have a serial port [color=#ff0000](1)[/color] and want to use an external jumper cap to select which part to connect to [color=#ff0000](2)[/color] or [color=#ff0000](3)[/color]. How should I des...
The engine speed is 1500 rpm, the AD sampling rate is 70K, and a total of 1024 points are collected. The time domain waveform is as follows:The red circle is the interference waveform, which has a lar...
Tethered, aerial/underwater drones
These drones are powered and controlled from a ground power source via a tether. High-voltage tether transmission of 500V to 800V enables longer and thinner cables, ...
DAC is a digital to analog converter (English: Digital to analog converter, English abbreviation: DAC) is a device that converts digital signals into analog signals (in the form of current, voltage or...
[i=s]This post was last edited by Beifang on 2019-5-21 12:00[/i] [align=center]If you give up the market, why don’t I go and grab the territory? [/align] [align=left]1. Overview[/align] [align=left] M...
Nowadays, many MCU application fields are powered by batteries, and energy saving has become a common concern for design engineers. I hope everyone can discuss this aspect. The following are some...[Details]
An ultrasonic rangefinder is made using the STC89C52 microcontroller, ultrasonic module (HC-RS04), DS18B20 digital temperature sensor and LCD1602 liquid crystal display module. The first line of the ...[Details]
At 16:40 on August 10, with the completion of the live impact of the 10kV step-up transformers from No. 1 to No. 6, the Jiangsu Huai'an Pailou Energy Storage Power Station project of State Grid...[Details]
According to foreign media reports, the "world's smallest 3G mobile phone" Zanco Tiny T2, which previously participated in crowdfunding, has been successfully crowdfunded and has started taking pre-o...[Details]
1. Basic concepts of TIMER output PWM Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control anal...[Details]
Experiment name: LED dot matrix experiment (light up one point) Wiring instructions: Experimental phenomenon: After downloading the program, the 8*8 LED dot matrix lights up the first point in the up...[Details]
Receive data via serial port in interrupt mode Create a new project with the structure shown below: In the main.c file, enter the following code: #include "lpc11xx.h" #include "uart.h" uint8_t ...[Details]
Energy saving, emission reduction, subsidies, and high cost performance are the selling points of new energy vehicles. Because of these advantages that fuel vehicles cannot match, consumers' acceptan...[Details]
The Energy Dome CO2 battery at a commercial demonstration facility in Sardinia, Italy.
Energy Dome, a maker of novel long-duration CO2 battery energy storage systems, la...[Details]
Modern large-scale generator sets use complex computer monitoring and safety protection systems, and their AC 220V power supply must be stable and reliable, and must not stop for a second. The uninter...[Details]
1 System Working Principle
Real-time monitoring and recording of oil volume in oil depots is a regular task of the oil depot system. For safety reasons, electrical equipment is not allowed in the o...[Details]
The medical call system is a calling tool for patients to make requests when they need care or diagnosis. It can quickly convey the patient's request to the doctor or nurse on duty. It is one of the ...[Details]
According to foreign media reports, Bosch Group said it will invest more than $200 million to produce fuel cell stacks at its plant in South Carolina, USA, as the company accelerates its transition t...[Details]
8. DMA Direct Memory Access (DMA) is used to provide high-speed data transfer between peripherals and memory, and between memory and memory. Data can be transferred through DMA without any CPU...[Details]
Nvidia CEO Jensen Huang said on Wednesday during a visit to Denmark that the company's latest Blackwell chip had a design flaw. "The Blackwell chip can be used normally, but the yield rate is very ...[Details]
PCB Design
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