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...
I'd like to ask for a solution. If the analog signal frequency is 27Mhz, after being rectified into a square wave through other circuits, it is edge-triggered by a microcontroller to test the frequenc...
PLC: Programmable Logic Controller, suitable for measurement and control at industrial sites. PLC is increasingly used in industry, and as industrial equipment becomes more and more dependent on PL...[Details]
The operation of 2440 real-time clock is relatively simple, the difficulty lies in setting serial communication to control the clock, read and write the clock, set the time and alarm. However, using ...[Details]
Overview: The built-in IC audio bus of S3C2440 supports 8-bit and 16-bit data output of CODEC (encoding and decoding). IIS supports bus data format and MSB alignment format. The interface provides ...[Details]
The PIC16C5X series microcontroller is a low-power, high-speed, fully static CMOS microcontroller, including ROM, RAM, I/O and central processing unit. This structure is based on the concept of regist...[Details]
When using the update interrupt of the STM32 timer, it is found that in some cases, an interrupt is immediately entered as long as the timer is turned on. To be precise, as long as the update in...[Details]
Today, Saudi Basic Industries Corporation (SABIC) once again deepened its long-term cooperation with the Boao Forum for Asia and became the Honorary Strategic Partner of the Forum's Annual Meeting fo...[Details]
According to Jiwei.com, on March 22, CCTV Finance focused on the shortage of raw materials and full production capacity in chip production. The electronic purchasing manager of Huatian Technology (...[Details]
As clock rates increase, traditional methods of measuring delay using high-speed oscilloscope active probes are difficult to obtain accurate results. These probes become part of the high-speed signal...[Details]
This article introduces a method to complete the reroute layer routing on a pseudo single layer. These techniques transform the reroute layer routing problem into a typical channel routing problem. ...[Details]
There is a big brand of new energy vehicles in the United States. Their charging piles work differently and are divided into several levels: normal voltage charging takes 5 hours to be basically fu...[Details]
1. The motor is short-circuited to the ground. The test method is to use an megohmmeter with one end connected to the ground and the other end connected to the motor terminal. The insulation is zero ...[Details]
OPC UA Overview
OPC UA is an open standard for horizontal communication from machine to machine (M2M) and vertical communication from machine to the cloud. The standard is vendor and platform ...[Details]
I have been working on single-chip microcomputers for several years, and I have always wanted to make a series of summaries. It happened to rain today. As the saying goes: Rainy days are good for...[Details]
In October 2024,
Advantech announced the launch of the next-generation SQRAM CXL 2.0 Type 3 memory module. Compute Express Link (CXL) 2.0 is the next evolution of memory technology,...[Details]
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