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The circuit is shown in the figure. The power amplifier part of this machine is a typical quasi-complementary push-pull output circuit. BG5 and BG7 are combined into NPN tubes to form the upper ar...[Details]
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On November 16, according to media reports, Wang Peng, deputy director of the Information and Communications Administration of the Ministry of Industry and Information Technology, said that in ...[Details]
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With the rapid development of electronic technology and microcomputers, the rapid development and widespread application of microcomputer control technology have been promoted. Small and medium-s...[Details]
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On March 2, Wang Yanxin, a member of the National Committee of the Chinese People's Political Consultative Conference living in Hubei and an academician of the Chinese Academy of Sciences, submitted ...[Details]
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File name: YY.C
#include
#define MAX_STK_SIZE 64
void TaskStartyya(void *yydata) reentrant;
void TaskStartyyb(void *yydata) reentrant;
void TaskStartyyc(void *yydata) reentrant;
OS_STK TaskS...[Details]
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1 Overall design
As shown in Figure 1, the intelligent home appliance control system consists of a home intelligent control module, a home internal network system, and a GPRS module.
(1) ...[Details]
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Manufacturers of portable consumer electronic devices face many challenges. They must develop cost-effective, high-performance, and versatile audio solutions while extending battery life. On the ot...[Details]
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Recently, Xiaomi announced the price of MiCare protection service for the new Xiaomi 12 series. This service needs to be purchased when buying a mobile phone, and includes four major benefits: ...[Details]
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cost:
The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]
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/** * @brief Reads the specified GPIO input data pin. * @param GPIOx : Select the GPIO peripheral number (x = A to I). * @param GPIO_Pin : Specifies the pin number. * @retval BitStatus : GPIO...[Details]
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Two 74HC595s share 6 IO ports, a simple timer clock, mainly for the control of 74HC595. Simulation: MCU source code: #include reg52.h #include intrins.h typedef unsigned char uchar; typedef uns...[Details]
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As we all know, thyristors are widely used in various fields. There are several types, including unidirectional and bidirectional, switchable and light-controlled. They have the advantages of small...[Details]
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Digital isolators offer significant advantages over optocouplers in terms of size, speed, power consumption, ease of use, and reliability. For many years, designers of industrial, medical, and ot...[Details]
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Recently, the automotive industry has been on fire. Many institutions and consumer analysis reports have also proposed many new concepts for the new thing "smart cars".
For example, they...[Details]
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1. The program memory is used to store the application program for the system and some data constants that do not need to be changed. After the program is written into the program memory, the microcon...[Details]
Analog electronics
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