[i=s]This post was last edited by dcexpert on 2021-6-1 21:47[/i]ODROID-GO handheld game console emulator based on ESP32. Many handheld game consoles on Taobao are also based on this solution.Hardware ...
[i=s]This post was last edited by jinglixixi on 2021-9-17 11:29[/i]Previously, we have introduced the detection effect of capacitive-contactless liquid level sensors on different container materials. ...
TVS tube selection calculation, the dissipated power of the TVS component is greater than the waveform power according to this standard? I don't understand the power calculation of the test waveform h...
1. Code ArchitectureThe overall code project of the flight control consists of 8 working groups, namely Ctrl, Driver, VL53L1X, STM32_LIB, USB, USB/Lib, StartUP and Drv_Point, as shown in the figure be...
At present, the application of headphone ANC is becoming more and more popular; the design of ANC involves many disciplines, such as hardware, acoustics, materials, algorithms, and testing. The princi...
Color TV format
Currently, there are three color television standards in the world: NTSC, PAL and SECAM.
1. NTSC
NTSC (National Television Systems Committee) color television system is a color...[Details]
The clock management of STM8S can be achieved by setting 13 registers, which are ● Internal clock register CLK_ICKR ● External clock register CLK_ECKR ● Master clock status register CLK_CMSR ● Master...[Details]
CBB capacitors are polypropylene capacitors, and their main features include small size, large capacity, high reliability and strong self-healing properties. CBB capacitors have slightly poor stabili...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
According to Science and Technology Daily, Ren Xifeng's research group, led by Academician Guo Guangcan of the University of Science and Technology of China, collaborated with foreign colleagues and ...[Details]
An oscilloscope amplifier with a 20 dB voltage gain is provided by this circuit over a frequency range from 0.5 to 50 MHz. By increasing the value of the capacitor by 0.05 uF or trying to remove the ...[Details]
Homework: Expand the value at 30H of the on-chip RAM (which is a compressed BCD code) into uncompressed BCD code and put it at 41H and 42H. (The high bit is placed at 41H)
. This question is not...[Details]
Traditional audio amplification is a challenging area, with audiophiles having distinctly different opinions on what constitutes an optimal setup for home audio. For those who stick with classic ampl...[Details]
The battle for wireless charging chips is intensifying. As more and more OEMs begin to introduce wireless charging functions, the market demand for related chips is also rising rapidly, which not onl...[Details]
While LED lighting products are replacing general incandescent lamps and energy-saving lamps , in addition to being dimmable, the luminous color, light output, luminous efficiency and other relat...[Details]
As someone who leads an FPGA corporate marketing team, I have to say that FPGAs are continuing to deliver on their promise to enable system-on-chip designs, thanks to significant advances in proc...[Details]
According to Jiwei.com (Text/Digital Control), on March 25, Meizu engineer Hong Hansheng showed a comparison video of DC dimming on his own mobile phones, and pointed out that the current DC dimming ...[Details]
Principle and production of sound and light controlled delay switch Use the sound and light controlled delay switch to replace the switch on the corridor of the residential area. Only after dark,...[Details]
Specific implementation functions The system consists of STC89C52 single-chip microcomputer circuit + RFID module circuit + 1602 LCD display circuit + power supply circuit. Specific functions: (1...[Details]
Soft starter undervoltage fault is one of the common problems in electrical systems. This article will introduce the causes, diagnosis methods, treatment measures and prevention measures of soft st...[Details]
MicroPython Open Source section
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