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Schematic diagram of the connection between the digital-to-analog converter ADC0804 and the microcontroller:
This is the circuit schematic diagram of the connection between ADC0804...[Details]
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BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction converting) and therefore more complex to control.
BLDC motor control requires knowledge of the rot...[Details]
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The MAX2900-MAX2904
are monolithic 200mW transmitters designed for the 868MHz/915MHz bands. Each chip integrates a baseband pseudo-random (PN) sequence lowpass filter, transmit modulato...[Details]
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On July 29, Dapu Communications and Ziguang Guowei signed a strategic cooperation agreement, and the two parties will comprehensively deepen cooperation in areas such as crystal oscillators. Regard...[Details]
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On March 1, Ganzhou City, Jiangxi Province, held a city-wide opening (completion) conference for major projects. This time, Ganzhou City started 265 projects with a total investment of 202.503 billio...[Details]
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#include "config.h"
#define uint unsigned int
#define uchar unsigned char
#define ulong unsigned long
#define SIGNAL P3_5 // Keyboard initial signal
#define KEY6 P3_2 ...[Details]
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This is the clock integration module of ARM, mainly want to introduce the clock system of ARM.
S3C2440 has 2 PLLs (phase-locked loops), one is mpll and the other is upll
PLL (Phase Lock...[Details]
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The United States is trying to slow down the development of Huawei's 5G, but global customers are extremely supportive, and Huawei's 5G commercialization has performed well. Today, at Huawei's 2019 f...[Details]
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On May 27-28, the 11th Guoxuan High-tech Technology Conference was held in Hefei, Anhui. Guoxuan High-tech released two new technology products at the conference, namely a 360Wh/kg semi-solid-state b...[Details]
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Embraco, a global professional refrigerator compressor manufacturer, launched a new generation of refrigeration solution "Wisemotion" during the 2014 Home Expo. The most innovative thing about th...[Details]
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(1) Principle of MCU system keyboard
The connection method of the column keyboard is more complicated than that of the independent keyboard, and the programming implementation is also more com...[Details]
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Question: After the 8051 microcontroller is reset, what is the initial state of each register? How many reset methods are there? Answer: The initial state of the machine after the 8051 microcontro...[Details]
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The switching power supply for LED is a single-output AC-DC external power supply powered by the grid power supply and with a rated voltage not exceeding 600V. The environment of outdoor LED switch...[Details]
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STM32 push-pull mode: _OUT_PP ——IO output 0 - connected to GND, IO output 1 - connected to VCC, the read input value is unknown This mode is used in many situations, but there is a point to note th...[Details]
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CNC (Computer Numerical Control) system is an automated control system widely used in the field of industrial manufacturing. It achieves precise control of machine tools through the combination of ...[Details]