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1. Theoretical basis: Stm32f030R8 has 64KFlash + 8KSram The positioning of the interrupt vector table of the Stm32f0 series MCU is a little different from that of other STM32 s...[Details]
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Development Environment Operating system: Linux Development board: mini2440 2. Schematic GPGCON control register address: GPGCON control register function description: 3. Operation process (Y...[Details]
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1. Introduction
With the continuous improvement of the quality of lead-acid batteries, their application scope is becoming more and more extensive. To produce a qualified lead-acid battery...[Details]
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The support of policies and funds has driven the development of the industry. In June 2014, the State Council promulgated the "Outline for Promoting the Development of the National Integrated Circu...[Details]
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The Systick tick timer is a 24-bit down counter. The clock source of the timer can be an internal clock or an external clock. The Systick of M4 has four registers, namely 1. Systick control and statu...[Details]
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Assembly language can be embedded in C language to give full play to the advantages of assembly language in programming. The method is to add the established C file after the project is built, and ke...[Details]
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In the second half of 2019, the author conducted an in-depth research on the distributed market in a southern province. Judging from the research results, the situation is not optimistic, and can e...[Details]
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Recently, due to the semiconductor dispute between Japan and South Korea and the massive explosion of demand in the mobile and non-mobile phone markets, upstream wafer production capacity has been ti...[Details]
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Selected solutions lead the industry trend, and the first Hackathon challenge witnesses the birth of a technology idol! In 2021, the STM32 China Summit is back! With the theme of "Core" Ecosystem, ...[Details]
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3. Power supply and speaker protection circuit
Fig.11
The power supply and protection circuit are shown in Figure 11, and the PCB board is shown in Figure 12. The main power rectifier...[Details]
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The MSO6B oscilloscope has become one of the first choices for RF system designers to view power rails, digital control buses and I/O signals, as well as RF signals. Each channel has a digital downco...[Details]
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Sensors
In the 4WS system, the sensor mainly detects the vehicle's motion state and generates corresponding electrical signals to transmit to the ECU. The ECU performs corresponding data analy...[Details]
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"Behind a major safety accident, there are 29 minor faults and about 300 signs or hidden dangers of accidents." Every accident has a cause and signs. If it is discovered and controlled in time, the s...[Details]
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International Energy Network learned that on January 23, the winning candidates for the string inverter equipment procurement section of China Resources Cangzhou Solar-Hot Hydrogen Storage Integrat...[Details]
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A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) and transmi...[Details]
Talking
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