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There are various forms of raw power supply, but no matter what kind of power supply, it generally cannot directly power LEDs. Therefore, to use LEDs as lighting sources, the power conversion problem...[Details]
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Permanent magnet synchronous motors use permanent magnets to provide excitation, making the motor structure simpler, reducing processing and assembly costs, and eliminating collector rings and brus...[Details]
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Diodes Incorporated's 7-channel DMOS transistor array drives inductive loads while consuming minimal power
Diodes Incorporated (Diodes) has launched a new transistor arr...[Details]
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Strong processing capability
The MSP430 series microcontroller is a 16-bit microcontroller that uses a reduced instruction set (RISC) structure, with a variety of addressing modes (7 source operan...[Details]
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For most data acquisition systems, the acquisition object is generally a large signal, that is, the amplitude of the useful signal is much larger than the noise. However, in some special occasions, th...[Details]
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1 Introduction This document mainly introduces the principle and implementation of LPC1752 collecting 4 independent buttons. This design has a total of 4 independent keys, namely the confirmation k...[Details]
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程序: #include reg52.h #define DATA_PORT P0 sbit LCD12864_EN = P1^2; sbit LCD12864_RSET = P1^3; sbit LCD12864_RS = P1^0; sbit LCD12864_RW = P1^1; sbit LCD12864_PSB = P1^6; void delay(unsigned ...[Details]
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Loop resistance tester operation method 1. Connect the wires according to the wiring diagram of the loop resistance tester; 2. In the off state, short press the measurement button, the LCD screen l...[Details]
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Dynamic storage allocation In the chapter on arrays, we have introduced that the length of an array is predefined and remains fixed throughout the program. Dynamic array types are not allowed in C la...[Details]
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Intel's 3rd Generation Xeon Scalable Processors Accelerate Storage I/O-Intensive Workloads on New Amazon EC2 I4i Instances AWS adopts 3rd Gen Intel Xeon Scalable processors in latest Amazon EC2 I4i...[Details]
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1. Connection between logic analyzer and Saleae Logic 1-1. Today, I connected the logic analyzer and Saleae Logic 1.2.10 on my PC for the first time. After plugging in the USB cable, the driver was a...[Details]
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In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
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On February 8, Nanxin Semiconductor released a statement on Weibo regarding the false rumors about Xiaomi Pengpai P1. The description points out that the Xiaomi Pengpai P1 chip is designed by Xiaom...[Details]
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/* illustrate: * The following function is to test the addition of data to the existing "sea.txt" file * Test conditions: Create a "sea.txt" file in the TF card and add content to the file. During th...[Details]
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Commonly used formulas for calculating the area of figures include
Square formula, rectangle formula, triangle formula, parallelogram formula, arbitrary quadrilateral formula, regular polyg...[Details]