What is the difference between embedded system development and developing projects in a microcontroller directly using assembly? Does the former have to be developed on a microcontroller's operating s...
When using BSL Downloader to download the program for MSP430F5438a, an error "test file exceeds the size limit" appears. Please help me take a look. Thank you....
The brightness of LED lights can be adjusted by using timers and corresponding output functions. Taking channel 1 of timer 1 as an example (PA8), it can achieve PWM control by controlling the duty cyc...
Because the SD/MMC board on some development boards does not support 4-bit bus mode, a new macro MICROPY_HW_SDMMC_BUS_WIDTH is added to allow the width of the SD/MMC bus interface to be defined, the d...
iCircuit is a fun and educational application for designing and experimenting with circuits. Its advanced simulation engine can handle both analog and digital circuits and provides real-time, uninterr...
In the variable frequency speed regulation system, the motor speed reduction and shutdown are achieved by gradually reducing the frequency. At the moment the frequency is reduced, the synchronous s...[Details]
Applied Materials, a semiconductor manufacturing equipment manufacturer, released its financial report on February 18 local time, showing that its revenue for the first quarter (last quarter) ending ...[Details]
0 Introduction
Since the photovoltaic
cell
array is the core component and energy supply part of the photovoltaic power generation system, accurately obtaining the output characte...[Details]
In recent years, Enceladus has attracted much attention due to the fact that it contains an ocean system beneath its surface ice.
In a 17-year collaboration, researchers at Carnegie Mellon Uni...[Details]
1 System Hardware Composition The crystal growth temperature control system is shown in Figure 1. The high-precision temperature transmitter amplifies the detected weak temperature difference signa...[Details]
1. The concept of 3D transistor 3D transistors , technically speaking, should be three-gate transistors. The traditional two-dimensional gates are replaced by thinner three-dimensional silicon fins ...[Details]
Specific performance: 1. The program can work normally even with a 20M external crystal. 2. When using a 24M external crystal oscillator, it does not work. After measuring with an oscilloscope, the c...[Details]
On the afternoon of January 23, the Second Session of the 14th Guangdong Provincial People’s Congress held a special press conference for provincial departments.
Guo Yuehua, deputy directo...[Details]
Learning 51 single-chip microcomputer, remote control car is a must-do project for many single-chip microcomputer enthusiasts and electronic production enthusiasts. Here we introduce the production o...[Details]
On October 28, Lihe Micro released its third-quarter report stating that from July to September 2021, the company achieved operating income of 61 million yuan, a year-on-year increase of 98.63%, an...[Details]
More and more industrial and communication applications benefit from non-isolated DC/DC power module products, including reliability, volume, etc. These benefits help shorten the time to market of te...[Details]
1: System tick timer (systick) 1. Systick Introduction Systick is just a timer, but it is placed in NVIC. Its main purpose is to provide a hardware interrupt (called tick interrupt) to the opera...[Details]
The instrument system prevents interference to the instrument system through the correct grounding of the lightning arrester. Lightning arresters can instantly release tens of thousands of volts of i...[Details]
There are several occasions where a DC motor speed regulator is needed:
1. A wider speed regulation range is required;
2. Require faster dynamic response speed;
3. An automatic and s...[Details]
From October 11 to 13, the 2024 China Mobile Global Partner Conference with the theme of "Intelligent Rebirth and Co-creation of the AI+ Era" was held in Guangzhou.
In the 12 years since its ...[Details]
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