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Before embedded development, you must first build a cross-compilation environment, which is a development environment consisting of a compiler, a connector, and a libc library. This article uses a sp...[Details]
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The first step in using a temperature sensor is to correctly select the sensor type for the specific application. First, understand the target temperature that needs to be measured.
Detect PCB temp...[Details]
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The built-in RC oscillator source (built-in clock, called IRC by Macrocrystalline) began to appear in the STC10/STC11 series. The first three generations of STC10/STC11/STC12 were described in the ma...[Details]
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Thermistors are generally used as sensors to measure temperature. The measurement methods include R-V conversion voltage measurement method and R-F conversion frequency measurement method. The circu...[Details]
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Recently, the launch ceremony of the 8K UHD TV channel broadcast trial of China Central Radio and Television was grandly held at the Media Center in Beijing. As the 8K UHD technology partner of CCTV,...[Details]
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introduction BootLoader is usually called "system boot loader" and is the first program code executed after the system is powered on or reset . The main task of this program is to initialize the ha...[Details]
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The signal interfaces between the inverter and the outside world include digital input/output interface, analog input/output interface, communication interface and expansion interface.
1...[Details]
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Apple usually holds a fall press conference around September 10 to announce the most important products of the year. This tradition has continued for 8 years. Apple sometimes holds other eve...[Details]
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Abstract: A more detailed analysis and comparison of the factors affecting the reliability of military PWM switching regulated power supplies is made, and some suggestions for improving the reli...[Details]
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introduce:
MOSFET (Metal Oxide Semiconductor Field Effect Transistor) transistor is a semiconductor device widely used in electronic devices to switch and amplify electronic signals.
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Schematic diagram: The microcontroller source program is as follows: #include "reg52.h" #include "main.h" #include "mfrc522.h" #include string.h //If a block of the M1 card is written in t...[Details]
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0 Introduction Since the 1980s, the development of power electronics, computer technology and automatic control theory has created conditions for the development of AC electric drive products, m...[Details]
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51 single chip microcomputer motor PWM speed control system Hall speed meter temperature detection 4 This system consists of STC89C52 single chip microcomputer, LCD1602 liquid crystal display, L298N ...[Details]
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On the opening day of the Double 11 promotion, all platforms achieved good results as expected, and Xiaomi also released its sales on the first day of Double 11: Xiaomi's Double 11 payment amoun...[Details]
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On October 18, the Ganquanbao 400MW/1600MWh hybrid electrochemical shared energy storage project with a total investment of about 1.9 billion yuan was launched in the Ganquanbao Economic and Technolog...[Details]
PCB Design
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