I used AD13 to draw the board and generate a BOM table in PDF format, and found that the generated table contained fewer materials.See the picture:There are three missing.
1M, 0 ohm, and 1K resistors ...
The example mainly consists of two files: dma.c and vectors.s55.
dma.c文件
/*
* Copyright 2002 by Texas Instruments Incorporated.
* All rights reserved. Property of Texas Instruments Incorporated.
* Res...
1 Basic Concepts of ReflowIn the schematic diagram of a digital circuit, the propagation of digital signals is from one logic gate to another. The signal is sent from the output end to the receiving e...
On May 19, according to Taiwanese media reports, due to the increasing tension in water and electricity supply on the island, measures such as peak power rationing and "five days on, two days off" hav...
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1 Overview
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Most digital oscilloscopes have record lengths that are powers of 2 (e.g., 1024 points), and the sampling rate is limited to the order of 1-2-5. This can cause errors in the measurement of the power...[Details]
This article uses the following environment: Main control: W800-KIT (development board) Compatible with: W800 W801 AIR101 Development environment: CDK SDK: SDK for W801/W800 (tls library) WIFI seri...[Details]
1. First configure the keil execution tool .file_handling.bat @L !L $K The output file name is defined by itself 2. Write a bat script (xBin2Dfu/merge_file needs to be changed according to the...[Details]
This paper introduces the working principle of high frequency machine, its application in workpiece surface heat treatment process, maintenance experience and daily and regular maintenance items. The...[Details]
1 Introduction Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bottleneck for th...[Details]
Principle of Hipot Tester Withstand voltage test refers to the test of the voltage tolerance of various electrical devices, insulation materials and insulation structures. The process of applying...[Details]
Electronic switch arc extinguishing circuit
Figure 1. Electronic switch arc extinguishing circuit
On the basis of thyristor V1 bypass arc extinguishing, a thyristor V2 is connected in serie...[Details]
Organized by: Miler Shao One day, a customer reported that they found a similar crash when they were doing an error test on the CAN communication of the STM32F407. Later, they traced and debugged an...[Details]
According to data from the National Health Commission, the overall myopia rate among children and adolescents in my country was 52.7% in 2020, ranking first in the world. Most children's myopia is ...[Details]
The Honor Smart Screen X1 series is equipped with the Honghu 818 smart chip. Regarding this chip, Xiong Junmin, Vice President of Honor Business Department (Product), told the story behind it. Xion...[Details]
The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]
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