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A in the figure shows the reference source for single power supply operation; B shows the reference source for dual power supply operation; C shows the circuit for the heater to use a negative pow...[Details]
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0 Introduction
In recent years, as people pay more attention to environmental issues, the earth's demand for clean energy has become higher and higher. Our company has been committed t...[Details]
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Regarding the redirection problem of printf and scanf in STM32, here I only organize the situation where "USE MircoLIB" is not used (for Keil RVMDK development environment). ①: First, you need to i...[Details]
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The programmer for the 89c51 chip, the picture is a bit small, just look at it, it comes with the program program: #include "at89x52.h" #include "stdio.h" #include "intrins.h" #include "ctype.h" sbit...[Details]
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1. Sensor According to the national standard GB7665-87, the definition of sensor is: a device that can sense the specified measured quantity and convert it into a usable output signal according to a ...[Details]
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Today, OPPO held a VOOC flash charging technology communication meeting in Shenzhen, announcing the commercialization of the full range of 65W Super VOOC/30W VOOC 4.0 and 30W wireless VOOC solutions....[Details]
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Memory suppliers are racing to add more layers to 3D NAND, a market driven by an explosion in data and demand for larger solid-state drives and faster access times. Micron is already fulfilling or...[Details]
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Electrical characteristics: Working voltage: 3.3V-5.5V Working current: average 0.5mA Output: Single bus digital signal Measuring range: humidity 20~90%RH, temperature 0~50℃ Accuracy: humidity ±...[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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Supercapacitors are expected to accelerate the replacement of traditional battery backup power supplies . Supercapacitors have the advantages of fast charging and discharging, high temperatur...[Details]
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DS1302 Real Time Clock Chip schematic: Pin Diagram: It should be noted that both VCC1 and VCC2 are connected to external capacitors, but the capacity is different. The capacitance value of the no...[Details]
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Idea: Configure the rising and falling edges of the common IO port to trigger the interrupt, then configure a timer (the period is greater than or equal to the PWM period), and read the timer count i...[Details]
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Linear motors are an important branch of servo systems. Compared with rotary motors, linear motors do not require intermediate transmission links during movement. Therefore, the accuracy, speed and...[Details]
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Omron series CP series PLC to Ethernet through CHNet-CP to connect wincc ModbusTCP communication configuration
The CHNet-CP module of Xingda Easy Control integrates ModbusTCP communicati...[Details]
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Single-phase 220V capacitor motor is a common household electrical appliance motor, widely used in electric fans, air conditioners, washing machines and other equipment. Due to its simple structure...[Details]
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