[i=s]This post was last edited by hf12345 on 2018-8-28 23:51[/i]Question 1: How was the first formula on the AD620 graph derived? Question 2: How was the formula in the circle on the AD623 graph deriv...
I use the F122 microcontroller. Below is my program. The serial port debugging assistant cannot receive data. The circuit uses max3232. When I use an oscilloscope to measure its output, there is a wav...
[align=left]I have been interviewing for a few months and received hundreds of resumes. I have interviewed dozens of people. Looking back, the people who submitted resumes can be divided into the foll...
[i=s] This post was last edited by yangshoot on 2015-2-27 21:09 [/i]This time I applied for [p=24, null, Qi (WPC) compliant for low power wearable applications Standard wireless charger (TIDA-00318)[/...
The offset address of the priority register defined in the "Cortex M3 Authoritative Guide" is 0x400, that is, 0xE000E400-->0xE000E4EF; the address of the ACTIVE register group is 0xE000E300-->0xE000E3...
I plan to put part of the program into the SDRAM of CE0 port, so I used #pragma CODE_SECTION(counting,".xxxsect") and put the .xxxsect segment into SDRAM in the .cmd file. The compilation, linking and...
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]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[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]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
In order to develop lighting LED technology, developed countries attach great importance to the research of LED testing methods and standards. For example, the National Institute of Standards and T...[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]
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]
1 Introduction
CAN (Controller Area Network) bus is a kind of field bus. It is used in many industrial sectors due to its outstanding advantages such as high performance, high reliability, high...[Details]
1. Brief Introduction
With the continuous development and improvement of single-chip microcomputer technology, single-chip microcomputers have been widely used in all walks of life, and ...[Details]
Analog electronics
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