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1. Plan introduction This solution is based on the automotive dashboard solution of NXP i.MX RT1170. The solution uses the open source lightweight display graphics library LVGL. The LCD scre...[Details]
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The satellite active receiving antenna consists of two parts: the antenna and the low-noise amplifier. During the receiving antenna performance test, due to the limitation of the amplifier gain of the...[Details]
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Recently, during the Beijing Auto Show, Aptiv held a media technology sharing session on "Integration and Intelligent Driving". At the session, Aptiv emphasized two trends that need to be catered t...[Details]
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1. Introduction
With the rapid development of power electronics technology, DC power supplies are widely used. Their quality directly affects the working performance of electrical equipment or...[Details]
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introduction
In the field of automated testing, single-chip microcomputer test systems have been increasingly widely used with their mature application system, simple system structure and ...[Details]
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When Daniella Chusyd was in graduate school at the University of Alabama at Birmingham, she noticed that many of her colleagues were using pedometers like Fitbits to study obesity and activity in peo...[Details]
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As we all know, most registers of PIC microcontrollers, including each storage unit of RAM data memory, can realize a series of complex operation functions such as shift, clear, and bit test. Howe...[Details]
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1 First, initialize the peripheral clock of the serial port, enable the serial port receive interrupt, and configure the serial port IO in the HAL_UART_MspInit function. This function will be called ...[Details]
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Electromagnetic torque is one of the main ways for electric motors to generate mechanical torque. Its function is to convert electrical energy into mechanical energy or motion, thereby driving mech...[Details]
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(1) Performance degradation of phosphors at higher temperatures There seems to be no relevant data on the relationship between the light excitation efficiency of phosphors used in LEDs and tem...[Details]
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PROTEL99SE software is a circuit
design software
commonly used in PCB design and PCB copying process
. When using this software for PCB design, if there are multiple identical
circuit
...[Details]
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1. Loading and execution of interrupt/exception phasors Interrupts and exceptions are asynchronous events. When an event occurs, the system will stop the currently executing code and execute the ev...[Details]
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The basic idea is to continuously apply an electric field or no electric field between a pair of corresponding electrodes.
As shown in Figure 1:
Its...[Details]
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The 80C51 microcontroller has a bit processing function and can operate on data bits, so there is a corresponding bit addressing mode. The so-called bit addressing is to directly set a bit in the int...[Details]
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Recently, we received an antique airbag controller removed from a BMW by a netizen. The 03-08-14 on the label may be the production date. Was it produced on August 14, 2003? According to relevant...[Details]