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The circuit diagram of the buzzer on the development board schematic is as follows. According to the video, we know that it is a passive buzzer.
You can see that one end of the buzzer is...[Details]
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The human body's neural signals directly represent the human body's self-meaning. Studying neural signals provides a way to understand and identify the human body. Over the years. At present, the r...[Details]
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Working power supply Program space (FLASH / ROM): used to store the code program of the microcontroller 1K = 1024 bytes SRAM: Used to store variables in the microcontroller program code. EEPROM...[Details]
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Scope of application: Suitable for measuring the surface burning time of textile fabrics with fluff on the surface (such as pile, terry, tufted or similar surfaces). Instrument features: 1. Heating...[Details]
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The solution is deployed in a new generation of luxury electric models from a well-known Chinese automaker Shanghai, China – May 10, 2023 – BlackBerry recently announced that Elektrobit, a globa...[Details]
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The common collector amplifier circuit can constitute the Class A amplifier that audio enthusiasts talk about most.
The circuit diagram of the common collector amplifier circuit is as follows....[Details]
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On May 28, Shanghai Jetta Semiconductor Co., Ltd. and ACM Semiconductor Equipment (Shanghai) Co., Ltd. officially reached a strategic cooperation. The two parties will leverage their respective str...[Details]
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The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
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Recently, Shanghai Lingdong Microelectronics Co., Ltd. (hereinafter referred to as "Lingdong Microelectronics") announced that the high-end MCU product
MM32F5 series
has been officially mas...[Details]
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This article will discuss a basic concept: the relationship between signal rise time and signal bandwidth.
For digital circuits, the output is usually a square wave signal. The rising edge o...[Details]
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The method of identifying substances and determining their chemical composition and relative content based on their spectra is called spectral analysis. Its advantages are sensitivity and rapidity. M...[Details]
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This circuit uses a digital/analog converter DAC-20EX and an operational amplifier OP17G to form an A/X type hyperbolic function with an extended range, where A is an analog constant and X represents...[Details]
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More and more
smart devices
are entering every corner of our lives, including your computer, smartphone, the latest Apple iPad, etc. And the embedded software in the devices is constantly...[Details]
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At present, the level of automobile electrification is getting higher and higher. One of the more significant development directions is to integrate the engine management system and
the
automati...[Details]
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Infineon Technologies, a leading supplier of microchips to the automotive industry, expects its 2022 revenue target to be around $14.7 billion as it believes the global semiconductor shortage will co...[Details]