RTC Example 1Keil-Options_SVDYou can select the SVD file in Keil's Options, so that when debugging, you can view the register values of each IP module in the System Viewer.Use SystemViewer to observe ...
[i=s]This post was last edited by symic on 2022-6-5 22:24[/i]1. Project BackgroundIn the era of the Internet of Things, data collection has become an important task. Tens of thousands of data can be c...
The ADC acquisition pin of LPC1769 is led out through a wire, and the ADC acquisition was originally working normally. When the program is running normally, the connection wire is disconnected, and th...
1. Project BackgroundThe CH2601 chip developed by Pingtou Ge has basic core IPs such as GPIO, TIM, SYSTICK, UART, IIC, SPI, USB1.1, ADC, DAC, DMA, etc., which are similar to other ARM M3 series chips,...
Filters evaluate signals and remove unwanted frequencies while retaining desired frequencies. Acoustic filters are the most common filters used in mobile devices. A high-end smartphone must filter the...
Since the ADC conversion time should be as short as possible, wouldn't it be better to use 72M directly? Why do we need frequency division? Wouldn't frequency division make it slower?...
1. Project introduction 1.1 System composition This design consists of STC89C52 microcontroller circuit + 8-bit LED light circuit + Bluetooth module circuit + power supply circuit. 1.2 System functio...[Details]
Monitor speakers are a kind of professional audio equipment. Their characteristics are that they can restore the sound of high, medium and low frequency bands in a balanced manner. They do not modi...[Details]
1. Two-line method The two-wire method is a commonly used method for resistance measurement, as shown below: Connect the V+ terminal of the multimeter to one end of the resistor and the V- ...[Details]
Due to various reasons, images are often polluted by various noises during the process of generation, transmission, transformation, etc., which leads to the degradation of image quality. Filtering ...[Details]
1 Introduction
The STM32F4 series is based on the ARM® Cortex™-M4 core, using a 90nm NVM process and ART (Adaptive Real-Time Memory Accelerator™).
ART technology allows programs to execute without w...[Details]
Swedish self-driving technology company Veoneer said on Sunday it would launch merger talks with Qualcomm, whose offer for Veoneer last week outstripped a competing bid from Canadian auto parts make...[Details]
On March 31, Saiwei Semiconductor, a leading domestic MEMS chip process development and wafer manufacturer, stated in an institutional survey that the company has always attached great importance to ...[Details]
This article presents several thousand power supply construction circuits, including 3.3V→5V level converters, 3.3V→5V analog gain circuits, and 3.3V→5V analog compensation circuits. 3.3V→5V Leve...[Details]
In order to meet the progress of the digital economy, the software industry has developed rapidly, new technologies such as microservices and containers are changing with each passing day, and open s...[Details]
The current storage market is in a critical period of parallel iteration of multiple technology routes. On the one hand, DRAM and NAND Flash, which are widely used, are the mainstream products in the...[Details]
The ability to debug in both the time and frequency domains simultaneously is valuable in many situations. When you want to debug signals in multiple locations on a circuit board, the time correlatio...[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]
Indian Power Minister RK Singh recently said that in addition to Bhutan, Nepal, Myanmar and Bangladesh, which already receive electricity from India, there are plans to build a new transmission lin...[Details]
The MAX11503 is a low-power video amplifier with a Y/C adder and chroma signal disable. The device accepts S-terminal input or Y/C signal, and superimposes the luminance (Y) and chroma (C) signals to...[Details]
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