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Transplant the official STM32 virtual serial port program, serial port communication dead while(USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET); The simulation found that the USART1 clock...[Details]
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1. Design points of single chip switching power supply
1.1 Selection of power supply efficiency
The efficiency (η) of a switching power supply refers to the percentage of its output power...[Details]
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Yangtze Memory Technologies Co., Ltd. announced that it has successfully developed its 128-layer QLC 3D NAND flash memory (model: X2-6070), which has been verified on terminal storage products such a...[Details]
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Particle Filter - Kidnapped vehicle project
1. Definition of Particle Filter
Particle filter is the implementation of Bayesian filter or Markov positioning filter. Particle fi...[Details]
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I just made a voltmeter using STM8S003. Let's share some ideas. ADC sampling and digital tube display are used. STM8 voltmeter microcontroller source code: #include iostm8s003f3.h unsigned int ...[Details]
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SAN JOSE, Calif., May 20, 2014 – Power Integrations (Nasdaq: POWI), a world leader in high-efficiency, high-reliability LED driver ICs, today introduced the LYTSwitch™-2 family of isolated LED driver...[Details]
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There are some differences between x86 and arm in atomic operations. The following code illustrates the difference:
First, let's compare single-core:
Since x86 is a CISC instruction set, i...[Details]
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1. Introduction to FD6288T Data Sheet
2. Pre-driver and H-bridge
driver circuit
3. Lower bridge MOS turn-on and turn-off process
The conduction proces...[Details]
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"UNISOC's consumer electronics business will build a new strategy of 'one expertise and multiple capabilities' in the future. It will focus on the smartphone business as the main product form, as wel...[Details]
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According to foreign media reports, according to the patent application submitted by Volvo to the US Patent and Trademark Office, the company has taken the head-up display to a whole new level. The h...[Details]
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When talking about electric cars, the issue that everyone is most concerned about is battery life. The current average range is about 400km, which is enough for most travel scenarios. But why d...[Details]
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Inverting AC Amplifier
See the attached diagram for the circuit. This amplifier can replace transistors for AC amplification and can be used for preamplification of amplifiers, etc. The circuit doe...[Details]
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The 2.4G noise reduction microphone is more popular in the industry for its confidentiality and large data transmission. Tianhuiwei's MD7800C solution is developed for headsets with high fidelity, ...[Details]
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The significance of signal integrity Key to any good oscilloscope system is the ability to accurately reconstruct waveforms, a capability known as signal integrity. A Tektronix oscilloscope is like a...[Details]
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On November 4, Li Rui, member of the Standing Committee of the Provincial Party Committee and Secretary of the Municipal Party Committee, visited private enterprises in Honghuagang District and Xinpu ...[Details]