People often say that the longer you live, the richer your experience, and the older you are, the clearer you see things. In fact, this is deceptive. When old people get older, they have no advantages...
Required peripherals: SPI interface LCD displayThe hardware connection of the development board is as follows:The PC is connected to the development board serial port via the serial port, and the deve...
[font=宋体][size=4] Well, the OP does use ST's hal library in the project. There is no way to make the new model yourself, so you can only use it. Regardless of whether it is bad or not, under the premi...
The signal source is an analog signal with a frequency of 0.1-40Hz. Since there is a DC bias and other noise in the signal source, a high-pass filter is needed to filter out the DC component, while a ...
0 Introduction
A wireless sensor network is a wireless communication network composed of many automatic devices distributed in space. These devices use sensors to monitor physical or environm...[Details]
This paper uses the high-speed TMS320LF2407A DSP
control
chip to design the system
control
circuit
, and uses a full-bridge inverter as the main power conversion
circuit
...[Details]
The usage of bit is similar to sfr, except that sbit is a bit operation, which is used to assign a specific bit in an sfr to a variable, so that the program can use the variable to clear or set the b...[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]
First, let's look at the characteristics and differences between RAM and ROM:
RAM is faster than ROM, but the information will disappear after power failure;
ROM is slower than RAM, but ...[Details]
Monolithic switching power supplies have the characteristics of high integration, high cost performance, simplest peripheral circuits, and optimal performance indicators, which have attracted more ...[Details]
Semiconductor manufacturers are expanding capital expenditures in 2021 and beyond to help alleviate chip shortages. In response to the industry's rumors of whether excessive capital expenditures will...[Details]
With the widespread application of smart driving and smart cockpits, people's positioning of cars is no longer limited to transportation tools, and they also have different expectations for the priva...[Details]
1. This article takes the mini2440 development board as an example: u-boot is a two-stage Bootloader. The first stage files are CPU/arm920t/start.S and board/mini2440/lowlevel_init.S. The former is p...[Details]
Dedicated vision and neural network processors for front-end devices are the best way to ensure the right combination of image processing performance and low power consumption. Some technologies ap...[Details]
"There are too many 'fooling' people in the market. Autonomous driving is impossible in the short term, but assisted driving has already arrived." On October 19, at a special forum of the Qingdao Sum...[Details]
1 Introduction
When studying electronic courses such as "Electronic Circuits" and "Signal Processing", college students only understand the real signal characteristics in theory. They cannot re...[Details]
Many users are confused. There are several kinds of oscilloscopes and probes in the laboratory. Can the probes and oscilloscopes from different manufacturers be mixed? Will the mixed use affect the m...[Details]
The main methods for ammonia nitrogen in China are: salicylic acid colorimetry, Nessler's reagent colorimetry and ammonia sensitive electrode method. Simply put, there are two categories: colorimet...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]
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