[i=s]This post was last edited by jinglixixi on 2021-9-25 10:12[/i]On the ESP32-Audio-Kit audio development board, the most basic peripherals are LED and KEY, and their schematic diagram is shown in F...
The battery is DC3.0V after LDO, and a 0805 10Uf capacitor is output. Why does it slowly rise from 0V to 3V when tested with an oscilloscope? What's the reason? Is it because the probe capacitance is ...
With the rapid development of communication technology, the communication industry is about to enter the 5G era. Data transmission will be more intensive, and the amount of data exchange will become l...
[i=s]This post was last edited by zhyouer on 2019-2-12 21:28[/i] New Year's Eve Competition + New Year's Eve Dinner, Visit Lanterns, Live a Wonderful Life! I wish you all a smooth work in 2019! Have a...
When measuring the on/off status of the diode, I went to measure whether the ATX power supply 13009 was short-circuited, but I forgot to dial the 220V power supply, and the multimeter exploded directl...
With the advancement of power electronics technology and the application of microprocessor technology, the appearance of motor control and electrical transmission has been greatly changed. A...[Details]
On the evening of August 16, Tanaka Seiki announced a plan to issue shares to specific objects. The number of shares issued this time will be determined by dividing the total amount of funds raised b...[Details]
In industrial production and scientific and technological research, PCs or industrial computers are often used to collect various data to obtain the required control information and experimental data....[Details]
On January 13, Webasto's new factory and power battery system R&D center in Jiaxing, Zhejiang were officially completed. It is understood that the Jiaxing factory in Zhejiang is Webasto's 11th factor...[Details]
On the morning of September 8, the mobilization meeting for the construction of Huadian Shandong’s first energy storage peak-shaving project, the Tengzhou 100MW/200MWh electrochemical energy storag...[Details]
0 Introduction
With the popularity of various vehicles such as cars, the demand for vehicle navigation equipment has become increasingly strong. As a vehicle-mounted device, it must not on...[Details]
On the evening of March 24, Wingtech Technology issued an announcement stating that the stock price in the secondary market has fluctuated to a certain extent. The company's production and operation ...[Details]
Whenever we do something related to the 51 single-chip microcomputer, our group will use buttons... The principle of independent buttons is very simple. When no button is pressed, all are high level....[Details]
The cobalt-free battery installed on the vehicle for the first time is the 115Ah product launched at the previous online press conference of Honeycomb Energy. It has an energy density of ≥235Wh/kg an...[Details]
The avr serial port configuration is very simple, just configure a few registers to send and receive; But there are a few things to understand: 1. Once the serial port is successfully configured, the...[Details]
In the past, I had been using the STM32 standard library. I had to add the code step by step, set the compilation options, and then compile the entire project. This compilation process is a very slow...[Details]
O Introduction
Online monitoring and positioning of partial discharge inside transformers are very important for transformer fault inspection and maintenance. Ultrasonic positioning method is a...[Details]
Preface
Automatic quasi-synchronous devices play a very important role in the grid connection of power systems. This paper uses ATMEGA128 single-chip microcomputer as the processor to develop an au...[Details]
With sensors costing anywhere from $15 to $1,000, automakers are beginning to question how many sensors a vehicle needs to be fully autonomous at least part of the time.
These sensors ar...[Details]
RF/Wirelessly
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