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Let's first discuss the working principle of the transistor constant current source. The basic circuit of the transistor constant current source shown in the figure is actually a common base circuit....[Details]
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1 Overview
The SPMC65 series of 8-bit general-purpose microcontrollers are industrial-grade chips designed for home appliances and industrial control applications. They have been enhanced ...[Details]
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The design of speech recognition system based on AVR single chip microcomputer, the system uses AVR single chip microcomputer as the control core to realize the recognition and control of human spe...[Details]
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With the rapid development of electronic products, household appliances are becoming more and more intelligent. Intelligent household appliances all have a common feature, which is that they all us...[Details]
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I/O port as external interrupt. general purpose input and output Each IO port of STM32 can be used as an interrupt input. To use an IO port as an external interrupt input, there are several steps: 1...[Details]
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Intel and its partners work together to build a new artificial intelligence laboratory to promote high-quality development of education through technology Recently, Intel, Dell and the American Ass...[Details]
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If 2019 is the year when Unisoc ushered in a new look, then 2020 must be a key year for Unisoc to catch up. Whether it is strategic adjustment, quality management, product planning, or technological ...[Details]
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ACPI (Advanced Configuration and Power Interface) is a new energy management system that can be controlled by software such as "on and off" and can also use modem signals to wake up and shut down t...[Details]
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Experiment name: Application of power amplifier in magnetoacoustic imaging method based on low-frequency magnetic excitation and active ultrasonic detection
Experimental equipment: signal gene...[Details]
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The oscilloscope high-voltage differential probe is an indispensable part of the oscilloscope. It mainly serves as a link for signal transmission, transmitting the signal to be tested completely and ...[Details]
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Statistics show that consumers generally replace their phones every 3-5 years. So the question is, how can a phone be used normally for several years? A Dutch mobile phone company called Fairphone ha...[Details]
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Some questions about the role of AD705 in the typical application circuit of AD620?
The function of AD705 is voltage following, and it is used as an analog ground. If the four resistors of...[Details]
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Technical background: With the continuous development of the national economy, the requirements for the power supply reliability of 10kV distribution lines are getting higher and higher. The power ...[Details]
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If registers are used in an interrupt service function (ISR), the use of using must be handled properly: 1. The interrupt service function uses using to specify a register bank different from the mai...[Details]
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With the development of social life, people's requirements for current printing and dyeing products are getting higher and higher, especially for cloth and packaging shells, so the requirements f...[Details]