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SQLite is a lightweight database, an ACID-compliant relational database management system contained in a relatively small C library. Its design target is embedded systems, and it has been used in man...[Details]
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background In the process of configuring stm32f103 to complete PWM output, when configuring the GPIO port, the speed of the GPIO port is configured to 50MHZ according to habit. Suddenly I realized wh...[Details]
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Millimeter-wave radar modules combined with smart cars provide car manufacturers with opportunities to seize driving safety opportunities Caption: Lengyan Technology’s millimeter wave radar con...[Details]
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1. Continuation
As mentioned above, there are three common methods of sequential control, namely SCL instruction case...of, Siemens' own Graph, and sequential control by transmitting step numb...[Details]
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When using frequency converters, we will find that the maintenance of this type of equipment is much more complicated than DC speed regulation, and once a failure occurs, it is difficult for techni...[Details]
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Recently, after preliminary and final evaluations, the 2022 "Science and Technology Innovation China" series of lists have been selected into seven categories, including the Leading Technology List...[Details]
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It should be said that there are three main characteristics: (1) Bus structure: The bus structure of the MCS-51 microcontroller is the von Neumann type. The computer fetches instructions and data in ...[Details]
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GIS system development background
GIS (Geography Information System) is a global spatial analysis real-time technology based on surveying and mapping, with database as data source and compu...[Details]
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introduction
This application note describes a simple interface scheme to the DS1845 or DS1855 nonvolatile digital potentiometer using a Microchip® PIC12F509.
Hardware Setup
The schematic d...[Details]
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Shunwei Capital’s official microblog released a message on March 20 that Shanghai Mobile’s composite
robot
company SAZHI Intelligent completed a nearly RMB 100 million Series A financing le...[Details]
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Small power AC motors rely on AC voltage to operate and are widely used in various small electromechanical equipment, various power tools, and daily electrical equipment. (1) External inspection. If...[Details]
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introduction
The MAX803/MAX809/MAX810 microprocessor (µP) supervisors are a classic Maxim innovation—although we did not invent the supervisor, we were the first to put it in a 3-pin packa...[Details]
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On July 27, data from Strategy Analytics showed that tablet application processor (AP) market shipments and revenue have grown for the fifth consecutive quarter. According to the SA Handset Componen...[Details]
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Highlights: Efficient: Designed to maximize engineering design efficiency and accelerate product time to market, it is used to connect semiconductor IP modules and subsystems based on Arm and RIS...[Details]
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Aromatherapy beauty steam bath room should have the following functions:
①Shower function, including overhead and side spray; ②Surfing bath; ③Foot massage; ④Aromatherapy beauty; ⑤Steam...[Details]
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