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Today's smartphones have an increasing demand for advanced multimedia features. Considering the performance and size requirements, Class D audio amplifiers and touch screen controllers that integ...[Details]
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The following is the GPIO initialization program segment that I want to explain, trying to explain every aspect that Xiaobai does not understand during the learning process. When explaining the code,...[Details]
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●What is voltage resistance
The highest electric field strength that an insulating material can withstand without being damaged is called voltage withstand strength. Voltage withstand strength can al...[Details]
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There are many possible reasons why your PLC stops working after a thunderstorm. Here are some suggestions and steps to diagnose and solve the problem:
1. Check the power supply
Reason: P...[Details]
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Not all decoration is completed according to the initial design requirements. In the later work, the decoration has changed, such as the height and the range of sound reinforcement coverage. Then h...[Details]
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/********** (C) COPYRIGHT 2007 STMicroelectronics ***********
*STM32F10XXX dual-channel ADC data acquisition
*Environment: keil for arm mdk 4.71a official V3.5 library
*STM32 data acquisition pa...[Details]
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This three-in-one development board has only one button. We have no choice but to use this one button. Learning from the previous UART3 lesson, let's look at the schematic diagram of the development b...[Details]
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Without any technology, battery or software advantages, the company continues to suffer operating losses, its model is questioned, it is stuck in production capacity purgatory, and its founder is acc...[Details]
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Background: STC89C52RC microcontroller
1. Matrix keyboard line inversion algorithm
1.1 Matrix keyboard
A matrix keyboard is a keyboard that places the keyboard buttons at the intersec...[Details]
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What are the 2nd and 3rd order intersection points of an amplifier? What do they mean?
A: Usually they are related to RF applications, and these specifications provide a quality factor that chara...[Details]
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This paper proposes to use Google's Android as a software development platform for the vehicle virtual instrument human-machine interface. The human-machine interface of the virtual instrument is r...[Details]
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Author: Marc Pegulu Source: Semtech Translated from Electronicdesign As we enter the connected age, our reliance on the Internet of Things (IoT) will become even more pronounced. The ability to act...[Details]
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Today we will learn a few more modules, starting with the buzzer. The board uses a passive buzzer, which can be driven directly by a DC voltage. There is also an active buzzer, which can only be driv...[Details]
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As lithium-ion batteries are gradually applied to electric vehicles and energy storage, the supply and demand of lithium metal resources has become increasingly prominent. Sodium resources are abunda...[Details]
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Background
GL Logger (hereinafter referred to as GL) is a special automotive data recorder, which is widely used in road tests or bench tests. This series of recorders supports data recording o...[Details]
Analog electronics
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