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This application note discusses the definition of spread spectrum system sensitivity and how to calculate the sensitivity of a digital communications receiver. A step-by-step derivation of the rece...[Details]
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Multi-Gigabit Automotive Ethernet
Media Converters
2.5/5/10GBASE-T1 Multi-Gigabit
Media Converter
The Media Converter is a hardware device that creates a physi...[Details]
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Jiwei.com reported on November 17 that yesterday, Realme CEO and founder Li Bingzhong published a long article announcing that Realme has become the fastest mobile phone brand in the world to reach 5...[Details]
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A few days ago, I saw an SD bootloader on the Internet, but it required points to download. So I thought about writing a simple SD card bootloader myself, which is actually the IAP function of STM32....[Details]
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As no takeover candidate has appeared for a long time, Chengdu GlobalFoundries will lay off its last 74 employees. Recently, Chengdu GlobalFoundries issued three "Notices on Human Resources Optimizat...[Details]
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1. Experimental Purpose
Learn to use the drawing API functions of embedded systems. Understand
the role of drawing device context (DC) in multitasking operating systems. Use drawing device...[Details]
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MCU:STM32F334C8T6 PWM, or pulse width modulation, can be used to drive motors, full-bridge circuits, etc. Those who have used STM32 know that its timer can easily achieve PWM output, and the advanc...[Details]
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Smith predictive compensation control principle
Smith predictive compensation control is an effective control method to overcome pure lag. Its basic principle is to connect a compensation link...[Details]
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1. MC68360 chip introduction
MC68360 is a highly integrated 32-bit general-purpose communication controller, widely used in communication equipment. Its main features are as follows:
The e...[Details]
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Servo drive motor, referred to as servo motor, is a product with an encoder integrated on the basis of an ordinary motor.
What is a servo? Its original meaning is a slave. The developers...[Details]
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introduction DC-DC step-down converters have been widely used in the industrial field, and the most commonly used topology is the buck converter. The development of semiconductor technology has enab...[Details]
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Some friends who bought an oscilloscope may be curious about the refresh rate of the oscilloscope and wonder if they can measure it. Compared with the sampling rate, storage depth and other indicator...[Details]
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Working principle of the circuit: The design concept of this device is to control high power with micro power, and it can convert non-electrical signals in nature into electrical signals for automa...[Details]
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First of all, I want to say that I have been playing with the LPC series of ARM. Recently, I used an S3C44B0 for a project. I was so frustrated! Maybe I was used to the fool-proof operation of the ZLG...[Details]
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X-CUBE-STL currently supports STM32MP1, STM32U5, STM32L5, STM32H5 and STM32WL. In fact, this largest general-purpose microcontroller product family is still expanding, and more products will ...[Details]