Assume that the global clock is clock (20mhz). Now I receive the input signal in_pulse (this signal lasts at a high level for about 500ns). When the rising edge of in_pulse is detected, I delay 1us to...
[i=s]This post was last edited by Jun Yuluo on 2014-9-2 19:50[/i] I was wondering when I received a text message from SF Express this morning. I haven’t bought anything recently and was planning to pi...
Can anyone give me a C language program for a low-frequency frequency meter with two decimal places? I would be very grateful.
I have been writing it for a long time but I still can't give it to you. ...
[align=left][font=宋体]In the ultrasonic ranging system, the echo signal reflected by the ultrasonic wave after encountering an object is relatively weak and needs to be pre-amplified before it can be r...
[size=4] [b]I participated in this NXP event, but the scheme I submitted was not selected, so I didn’t get this board at first. But things took a turn, and Sister SOSO got a few more boards, and conta...
Hello everyone: I am doing bare metal development for CC2530 recently. I don't involve the protocol stack. I just use it as a normal RF chip. However, the configuration files (files with the xcl suffi...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
1. Overview
At present, an information revolution is in the ascendant around the world, led by microelectronics, computers and communication technologies, and centered on information technolog...[Details]
1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When ther...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
Overview
By transmitting ultrasonic energy into the human body and receiving and processing the returning reflected signals, phased array ultrasound systems can generate images of organs and s...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
Don’t just look at the power when choosing a power supply
We know that a power supply with a low rated power can hardly meet the power supply needs of the system, which may cause frequent free...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
FPGA/CPLD
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