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The MAX44265 op amp features a maximum gain-bandwidth ratio (GBW) to deliver current, making it ideal for battery-powered applications such as cell phones, laptops, and portable medical devices. Th...[Details]
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Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: STM32F103C8T6 Development library: STM32F1Cube library and STM32_USB_Device_Library The STM32Cube library provides som...[Details]
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The reasons for the instrument itself may include: problems with the power supply and wire connection; mechanical damage to the internal components of the sensor or converter. Process reasons inclu...[Details]
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Write a blog and mark some of my analysis of the DMA function in STM32: First look at the offset address on the lower left side of the above figure. The offset address is the relative address t...[Details]
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STM8 interrupt masking and processing flow Interrupt masking is managed through bits I1 and I0 of the CC register and ITC_SPRx which sets the software priority of each interrupt vector (Table 13). Th...[Details]
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In recent years, traffic authorities around the world have been vigorously advocating "defensive driving". Defensive driving is a mechanism to predict crises and help avoid crises. It means that ...[Details]
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As the core device of power converter, the new power electronic device IGBT, its driving and protection circuits are crucial to the reliable operation of the converter. The integrated driver is an in...[Details]
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The hardware environment used in this series is mini2440 from FriendlyArm and OpenJtag from Baiwen.com. All programs are compiled under linux gcc. For specific hardware settings and software environm...[Details]
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In the indication application, when there is an incoming call or message, the colored LED can be made to flash, or the color can be used to indicate the identity of the caller, such as a self-defin...[Details]
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I encountered a very strange problem when debugging the STC8A8K64S4 microcontroller. When using the printf function to print a debugging information with parameters, an exception occurred. Specifical...[Details]
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To develop new energy vehicles, power batteries are indispensable. However, even the Tesla electric car, which is developing rapidly, still faces controversy over its power batteries, and whether i...[Details]
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The ECU receives the NE signal and connects all the injectors at the same time to ensure sufficient fuel for starting.
Note: Below freezing point, the injection duration is greatly increased t...[Details]
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The single power supply to dual current circuit composed of operational amplifier is shown in the figure below, which can convert 40V DC voltage into ±15V DC voltage. When the load current is 200mA, ...[Details]
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A watchdog, also known as a watchdog timer, is essentially a timer circuit. It generally has one input and one output. The input is called the dog feeder, and the output is generally connected ...[Details]
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1 Introduction
Controller Area Network (CAN) is a serial communication protocol developed by Mercedes-Benz in Germany in the 1980s to solve the data exchange between numerous automotive control...[Details]