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1
Preface
The emergence of GPRS (General Packet Radio Service) makes full use of the existing GSM network. It is not only suitable for intermittent, sudden or frequent, ...[Details]
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Like all tool software, the various functions and structures in LabVIEW can only create actual applications by combining them. Just like when you build a house, you can't just use a hammer or a saw....[Details]
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Operating system: rt-thread
File system: Fat16
Hardware platform: stm32f103c8
Description: Use the MCU's RAM to virtualize a USB disk to store real-time small data, which can be read by the host c...[Details]
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1. Project Overview
1.1 Introduction
The child anti-lost device consists of two parts: a receiver and a transmitter. When the protected object leaves the distance set by the guardian, the r...[Details]
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Digital tube display circuit diagram
51 MCU program code: #include reg51.h
#define UCHAR unsigned char
#define UINT unsigned int
sbit KEY=P3^2;
UCHAR table = {0x3f,0x06,0x5b,0x4f,0x66,0x6...[Details]
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introduction
At present, almost all countries use breath alcohol testers to conduct on-site testing of drivers to determine whether the measured driver has been drinking. This paper proposes a...[Details]
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The command: "cxstm8 +warn +mods0 +debug -pxp -no -pp -l -iinc -iproject -i"C:Program Files (x86)COSMICCXSTM8_32KHstm8" -cl..esir-th(v1.0) -co..esir-th(v1.0) projectdevinit.c" has failed, the returne...[Details]
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The interrupt vector table setting of STM32 is mainly used in the IAP program.
If there is only one program in the ordinary flash, you generally don't need to set this.
As the name implies, this t...[Details]
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Application scenarios of electro-hydraulic servo valves
Due to its high precision and fast control capability, electro-hydraulic servo valves are widely used in the fields of aerospace and mil...[Details]
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Capacitors are one of the most frequently used electronic components in electronics, but many people do not know how to detect capacitance. Here we introduce several methods of testing capacitance wit...[Details]
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Circuit Function and Benefits
This circuit is a multichannel DAC configuration with excellent temperature drift performance. It provides 32 independent voltage channels with 14-bit resolu...[Details]
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As we all know, a fuse is just a fuse. We know that when the current exceeds a certain value, the fuse will open the circuit. This can protect us from electric shock and fire caused by overheating of ...[Details]
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Although many smart locks (such as fingerprint identification and IC card identification) have been launched, these products are targeted at specific fingerprints or valid cards and can only be use...[Details]
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Through a partnership with Virginia Diodes Inc. (VDI), the FieldFox handheld analyzer supports frequencies up to 170 GHz, providing a rugged, lightweight and portable solution for mmWave s...[Details]
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Commonly used registers in GPIO GPIOx_CRH and GPIOx_CRL: can configure various modes of GPIO and perform initialization. GPIOx_BSRR: 32-bit register, can be written or cleared 1/0 GPIOx_IDR: Low ...[Details]
FPGA/CPLD
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