[i=s]This post was last edited by lugl4313820 on 2022-7-23 17:15[/i]After changing to the Ubuntu system, you can experience the xfce desktop.
1. After connecting to the development board with ssh, log...
Hello teachers, the circuit I sent before is different from what the teacher asked for. He wants the load to be at the bottom, and then the current flows from the power supply through the load directl...
A new SHT3x temperature and humidity sensor driver has been added to the mpy-lib library. SHT3x includes two modes. In addition to the regular I2C mode driver, a 16-bit I2C address mode driver has als...
Which side is the high bit after the bit concatenation operator is completed?
As the title:
read_en_dly = 3'd0;
read_en = 1'b1;
read_en_dly = {read_en_dly[1:0],read_en};
After the above three statemen...
I am a young man who loves music
In search of the sound of nature
Over the mountains and across the sea
Break through the levels
Just to get Infineon audio chip
Let the sounds of nature flow from my s...
Experiment Name: Characterization of microdroplets and amino acid detection applications in droplet microfluidic chip system
Microfluidics or microfluidic chip labs integrate basic operating units suc...
VeriSilicon VIP9000 NPU AI processor and ZSPNano DSP IP will bring AI vision and AI voice capabilities to low-power automotive image processing SoCs May 12, 2020 - VeriSilicon announced today that ...[Details]
Electromagnetic torque refers to the torque of the motor, that is, the torque generated by electromagnetism.
Electromagnetic torque is the stress effect of the magnetic field generated by the ...[Details]
The magnetic amplifier is formed by winding a coil around the core using the saturation core characteristic. Figure 1 shows a typical hysteresis loop curve of a rectangular hysteresis loop core.
...[Details]
This morning, Apple released the first developer preview of macOS Big Sur 11.2 for developers. macOS Big Sur Many apps have been redesigned, including Mail, Photos, Notes, and iWork. Apple ...[Details]
1 Test instrument system composition and working principle
An automatic heat source tester based on single-chip microcomputer control was developed, which realized automatic testing of 30 heat s...[Details]
The voltage regulator is connected in series with a transformer to increase the output voltage
The voltage regulation range of ordinary AC contact voltage regulators is between...[Details]
The quality of switching power supplies directly affects the technical performance of the product as well as its safety and reliability. Many power supply test items, large amount of calculat...[Details]
O Introduction
According to the research of modern electrophysiological neuropsychology, brain wave activity is mainly divided into four groups of patterns according to specific wavelengths: β, α, θ...[Details]
China Energy Storage Network News:
At 18:21 on November 26, with the completion of the 168-hour trial operation of the No. 3 phase condenser at the Zhuyu 330 kV collection station, the firs...[Details]
The MCU development board is made by myself. The circuit is very simple. The rows and columns of the 8*8 dot matrix are connected to the P0 and P1 ports of the MCU respectively. Remember to use a...[Details]
How to know the frequency of air conditioner noise?
1. Background
The noise of some air conditioners is a headache for our after-sales staff, such as high-frequency noise, low-frequency r...[Details]
Recently, a new type of intelligent, stretchable and highly sensitive soft
sensor
has been developed, which is expected to become
the new skin of
robots
. Its arrival has brought new...[Details]
For traditional filament bulbs, the heat generated by the filament is properly isolated and will not be conducted through direct contact. For
LED lighting
fixtures,
the LED
is th...[Details]
The microcontroller can not only be used to measure temperature, but also to measure non-electrical signals such as air pressure, which requires the use of air pressure sensors. The principle of the a...[Details]
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