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What role does thermistor play in temperature measurement? Usually used as a temperature sensor, most thermistors are made of metal oxide compounds. Metal oxides such as nickel oxide, manganese oxide...[Details]
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On September 18, Huawei Connect 2019 officially opened, during which the company released its power IoT strategy and introduced the power IoT solution architecture and its application cases in busi...[Details]
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1. If your program uses C++ global variables, then *do not* use MicroLIB, otherwise Keil will say that a certain symbol cannot be found. 2. One problem with not using MicroLIB is that KEIL will use...[Details]
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When the inverter has an "OVERCURRENT" fault, we can analyze the cause from two aspects: one is the external reason; the other is the reason of the inverter itself.
External reasons:
◆ ...[Details]
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I think everyone should know the function of the watchdog. The S3C2440 watchdog timer can be used not only as a watchdog, but also as a normal timer. S3C2440 watchdog circuit module block diagram: ...[Details]
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Panel prices, which have been rising for a year, have reversed recently. According to the latest quotations from institutions, small-size panels fell by more than 10% in August, and the decline widen...[Details]
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The prices of VI curve testers on the market range from 2,000 yuan to 10,000 yuan. Most of them are inconvenient to carry. Some products can be carried, but the functions are single (for example, the...[Details]
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1. Introduction to External Interrupts The STC15W408AS microcontroller has four external interrupts, namely: external interrupt 0 (INT0), external interrupt 1 (INT1), external interrupt 2 (INT2), and...[Details]
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Recently, I need to use door magnetic in my project, and I use STM8L051 chip. When using button battery, it is necessary to have low power consumption and energy saving. First, let’s look at the lo...[Details]
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Introduction The LPC213X series is an embedded microcontroller developed by NXP based on the ARM7TDMI-S core and with the ARM architecture v4 version. Due to its excellent performance, it i...[Details]
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// 8-bit LED dynamically displays the key value
// Chip ATMEGA16L
// Clock 4MHz internal
// Use system built-in delay program
#include mega16.h
#include delay.h
unsigned char KeyNumber; //...[Details]
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Stainless steel pipes are generally measured by three hardness indicators: Brinell, Rockwell and Vickers. 1. Brinell hardness In the standard of stainless steel pipes, Brinell hardness is the most w...[Details]
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Following the release of the Huawei HarmonyOS developer mobile phone Beta version on December 16, 2020, Huawei officially released the HarmonyOS 2 version on June 2, and released a number of new prod...[Details]
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Keysight Technologies, a leading technology company that helps enterprises, service providers and governments accelerate innovation to create a secure and connected world, announced today that it has...[Details]
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On October 24, 2024,
the 2024 Continental China Experience Day hosted by Continental was held in Gaoyou City, Jiangsu Province
. Nearly 200 guests from upstream and downstream of the automo...[Details]