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To help novices quickly master the system design of 51 single-chip microcomputer simulating PWM wave for DC motor speed regulation, the single-chip microcomputer source program is as follows: /****...[Details]
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On July 1, a "key" symbolizing the official handover of the 110 kV Boyi Station was handed over from the Project Management Center of Shanghai Pudong Power Supply Company to the Operation and Inspe...[Details]
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If nothing unexpected happens, AMD and NVIDIA will both launch a new generation of graphics cards in 2022. AMD's RX 7000 series is based on the RDNA3 architecture, while NVIDIA's RTX 40 series is bas...[Details]
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There is no address line. There is an additional control pin. The combination of the same control pin and the data line realizes the operation of data. There is a command sequence. Check the manual t...[Details]
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Major semiconductor manufacturers have successively expanded new factories, and new wafer foundry capacity will be launched in full swing from 2023. The market expects that there may be a serious sho...[Details]
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The Reno 5 series was launched by OPPO in December last year. It features a slim and stylish appearance and vivid portrait videos. This generation of Reno is the most successful product in this serie...[Details]
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With the rapid advancement of LED display technology, the dot pitch of LED displays is getting smaller and smaller. Now the market has launched P1.4 and P1.2 high-density LED displays, which have b...[Details]
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The turbine flowmeter consists of a turbine, a bearing, a preamplifier, and a display instrument. The internal structure of the turbine flowmeter for measuring liquids and measuring gas instrumen...[Details]
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One question engineers often encounter when designing power supplies for noise-sensitive systems that use clocks, data converters or amplifiers in medical applications, test and measurement, and wire...[Details]
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Phase measurement. The measurement of the phase difference between two signals can be performed using the dual-trace display function of the instrument. Figure 2.21 shows an example of two leading an...[Details]
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After nearly 10 years of slow natural growth, fingerprint recognition technology is about to usher in a golden period of rapid development. Experts conservatively estimate that in the next five yea...[Details]
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The program that has troubled me for a few days has finally been solved. A few days ago, I couldn't read AT24C02 accurately. I searched for the program for a long time but couldn't figure it out. Lat...[Details]
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Abstract: This paper mainly introduces a design of an intelligent robot with entertainment and security functions. The solution is based on Infineon's 16-bit single-chip XE162FN, and realizes wire...[Details]
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Design of amplifier circuit/tuning circuit and frequency conversion circuit
Amplifier circuit/tuning circuit design
Use Figure 21 to determine the resistor value for bias. First, ...[Details]
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According to foreign media reports, Ford Motor Company has applied for a new patent for its advanced interior lighting system, which may be used in future Ford vehicles. The patent was submitted on...[Details]
Making friends through disassembly
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