[i=s]This post was last edited by chenzhouyu on 2020-11-21 15:07[/i]Hello everyone!
I have a question. I used TPS61040 to make a boost circuit to power an LCD.
LVDS_AVDD is designed to output 12.4V, a...
[i=s]This post was last edited by fxyc87 on 2022-1-21 16:47[/i]My related historical posts:
[National Technology N32G457 Review] 1. Data Preparation
[National Technology N32G457 Review] 2. Unboxing + ...
From: https://www.cnx-software.com/2021/11/28/toit-open-source-language-claims-to-be-30x-faster-than-micropython-on-esp32/Toit is a complete IoT platform developed by a team of former Google employees...
[i=s]This post was last edited by ddllxxrr on 2022-1-27 21:32[/i]Semaphores are used to coordinate the running order between threads, or to synchronize threads.
The semaphore of RT_THREAD NANO is simp...
The company has selected a photoelectric switch, the information is as follows:I would like to ask everyone how to choose the optocoupler?
Can I ask how to choose an optocoupler?...
Use TI 74HC4052 4-channel analog switch (voltage support 2~6V) to switch the serial port channels;
Both the MCU and 74HC4052 are powered by 3.3V power supply. One of the eight 74HC4052 chips is not wo...
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows: 1. Normal state In th...[Details]
If driverless cars are still far away from consumers, the new functions implanted in cars by traditional car manufacturers are gradually liberating drivers.
According to foreign media reports, Audi...[Details]
0 Introduction
During the spiral charging process, bubbles often appear in the medicine due to the uneven temperature distribution of the internal medicine, which seriously affects the quality of th...[Details]
2.1 Von structure and Harvard structure 2.1.1 The difference between the two If it is an independent storage architecture and signal channel, it is a Harvard structure, otherwise it is a Von structu...[Details]
On the evening of August 18, China Resources Microelectronics released its 2021 semi-annual report. The report shows that in the first half of 2021, the company achieved operating income of 4.45 bill...[Details]
Hurun Research Institute released the "2020 Hurun China Top 500 Private Enterprises", which ranks Chinese private enterprises by market value. Tencent became China's most valuable private enterprise ...[Details]
The wireless digital spread spectrum communication platform with DSP (digital signal processing) core and FPGA (field programmable gate array) as the core is an open platform for wireless spread spec...[Details]
In direct sequence spread spectrum communication, the receiving end uses PN code for despreading, so the selection of PN code is very important, and sequence pair is a PN code, which can be used fo...[Details]
On February 26, the reporter learned from the Chongqing New Energy Storage Materials and Equipment Research Institute that the institute has developed industrial-grade magnesium-based solid-state hydr...[Details]
There are two types of analyzers used in sewage treatment plants: pH meters and dissolved oxygen analyzers. 1. Working principle 1. Working principle of pH meter The pH value of water depends on th...[Details]
With the rapid development of the national economy and the advancement of technology, the market has put forward high-quality and low-price requirements for wire and cable products. This requires rese...[Details]
It is reported that the daily production capacity of the first phase of Hefei Tongfu Microelectronics project can reach 17 million integrated circuits, and it is still continuing to expand production...[Details]
1. Interrupt Mode 1. Interrupt reception. 1.1 First look at the process of interrupt reception (taking USART2 as an example) Find the interrupt vector in the startup file USART2_IRQHandler F...[Details]
F192 Multipurpose Oscilloscope Product Introduction: Fluke ScopeMeter 190 Series fully embodies the perfect combination of speed, performance and analytical capabilities. The 190 series of mu...[Details]
In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]