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AT89S52+12MHZ+TEA5767 digital tube display FM radio
This program uses digital t...[Details]
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According to foreign media reports, analysts and research institutions generally expect Apple to launch four iPhone 12 models this fall, all of which support 5G network connections. These are also Ap...[Details]
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Electromagnetic flowmeters have extremely low pressure loss, no requirements on medium density, viscosity, temperature, pressure and other parameters, and low requirements on straight pipe sections. ...[Details]
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We have already pointed out that any noise source with one-third to one-fifth less noise than some larger noise source can be ignored with little error. At this point, the two noise voltages must be ...[Details]
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1 Introduction CS5460A is the latest single-phase bidirectional power/energy measurement integrated circuit chip with serial interface launched by American CRYSTAL Company. It is mainly used in...[Details]
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When debugging electronic circuits or testing new hardware designs, I often tend to check whether components on a board are getting unusually hot by touching them. If something goes wrong (usually ...[Details]
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Use msp430g2553 to control the 1602 LCD to display time, and you can set the time by pressing the button. I made two modes: forward timing and countdown. /******************************************...[Details]
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The computer used in this tutorial runs Windows 10 Professional 64-bit 1. Download MPLAB X IDE v4.05 Historical versions: http://www.microchip.com/development-tools/pic-and-dspic-downloads-archiv...[Details]
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Jiwei.com reported on April 21 that yesterday, the official Weibo account of Lenovo Legion gaming phone announced a good news that the official will provide a two-year extended warranty for its Lenov...[Details]
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Simple and practical 3V voltage regulator circuit
In common circuits, we often use 3V voltage. Many people often use voltage regulator IC, LDO, etc., but they are relatively expensive. This simple ...[Details]
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Samsung shared some details about its 3nm GAE MBCEFET chip manufacturing at the recent IEEE International Solid-State Circuits Conference. According to the latest report released by DigiTimes, TSMC's...[Details]
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The use of variable frequency power supply regulator to adjust the speed is mainly based on the following factors:
1) The variable frequency speed regulation system has low loss and high ...[Details]
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The figure shows the application circuit of the TTL level controlled voltage stabilized power supply composed of W723 multi-terminal adjustable integrated voltage stabilizer. The output voltage of th...[Details]
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LED dot matrix display is a simple Chinese character display, which is cheap, easy to control, and has a long service life. It can be widely used in various public places, such as stations, docks,...[Details]
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"Our 5G products will basically take into account the market demand, including direct support for SA and NSA, so we will become the first wave of mobile phone manufacturers to mass-produce and releas...[Details]
Wireless Connectivity
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