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Question: How to calculate the gain of a differential amplifier circuit and how to analyze a differential amplifier circuit?
Answer: As shown in the figure, the basic principle of differen...[Details]
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Memory Types The C51 compiler supports the 8051 and its derivatives. It can access all memory spaces of the 8051. Variables with the memory types listed in the table below can be assigned to a spec...[Details]
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A few days ago, your WeChat and Weibo were flooded with messages from the top student leader and the guilty little girl, right? The top student girl born in the 90s was very upset. She wanted to str...[Details]
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First, let's get to know the i2c communication protocol The i2c bus only requires a serial data SDA line and a serial clock SCL line, both of which are bidirectional. Each slave device has a unique a...[Details]
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Autonomous driving is gradually entering people's lives. Consulting firm McKinsey predicts that by 2040, autonomous vehicles will account for 40% of China's new car sales. However, Chinese autonomou...[Details]
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The interrupt response delay time of the MCS-51 microcontroller depends on whether other interrupt service routines are in progress, or on what instruction is being executed. The interrupt response t...[Details]
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STMicroelectronics launches ST BrightSense image sensor ecosystem
to bring advanced camera performance to a wide range of applications
For compact and energy-efficient factory...[Details]
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1. Pay attention to power supply installation
There are two types of power supplies for PLC systems: external power supply and internal power supply.
The external power supply is us...[Details]
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The USART module consists of the baud rate part: baud rate generator, serial communication receive/transmit control register, receive part, transmit part, and port IO part.
Use the serial port debugg...[Details]
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BYD, the sales champion of new energy vehicles in 2018, has launched another long-range model. BYD's new Yuan EV 535 has recently started pre-sale at Yuan Center in Beijing. As an upgraded version ...[Details]
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introduction
With the development of the information society, the Internet and information appliances are increasingly appearing in people's lives. People generally require that all home appli...[Details]
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Compared with the traditional task-based protocol stack design, the driver-based protocol stack design has two advantages: (1) higher efficiency; (2) greater compatibility for systems with multiple...[Details]
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S3C2440 clock settings
#define MDIV_405 0x7f 12
#define PSDIV_405 0x21
#define LOCKTIME_OFFSET 0x00
#define MPLLCON_OFFSET 0x04
#define CLKCON_OFFSET ...[Details]
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If it is impossible to develop its own chips like Tesla , would it be another option for the OEM to accept a system-level solution with software provided by the chip supplier? Recently, the inter...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]
Analog electronics
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