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Winbond series 51 MCU is based on the standard 8052 instruction structure. Here we take two commonly used models as examples: single serial port model W78E58 and dual serial port model W77E58;...[Details]
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1. The structure of the multimeter 1. The meter head. The meter head of the multimeter is an active ammeter. The dial on the meter head is printed with a variety of symbols, scale lines and value...[Details]
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August 15 report (by reporter Zhang Yiqun) Recently, British media reported that SoftBank's sale of Arm has entered the countdown and the transaction may be completed before the end of summer. Nvdia ...[Details]
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#include reg52.h sbit LATCH1=P2^2; //segment latch sbit LATCH2=P2^3; //bit latch unsigned char code DuanMa ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; // Display segment code value 0~9 ...[Details]
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You can only change the execution state by changing the exception level. The execution state can be changed from AArch32 to AArch64 when an exception occurs, and it can be changed from AArch64 to AAr...[Details]
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There are only three quantities in PLC: switch quantity, analog quantity and pulse quantity. If you understand the relationship between the three, you can master PLC skillfully.
Switch q...[Details]
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High-pressure mercury lamps (also called mercury lamps, the same below) and self-ballasted high-pressure mercury lamps are widely used in industrial and mining enterprises, stations and docks, urban a...[Details]
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The basic principle of the circuit is to collect infrared signals through the infrared receiver. When an infrared signal comes in, the AT89C2051 microcontroller software executes an interrupt and dec...[Details]
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SG90 servo (simulated servo) 1. Daily rants~~~~~~, before starting today's topic, let me take up some of your time. Allow me to curse a little, $##%%%$%#$#$$%^fuck………………., oh my god, I can't breathe ...[Details]
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In order to avoid Nichia Chemical's patented blue LED plus phosphor technology, various industry players have invested in other LED technologies that can emit white light. Currently, the most...[Details]
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BCD seven-segment digital tube display decoder circuit
Light-emitting diodes (LEDs) are made of special semiconductor materials such as gallium arsenide and gallium arsenide phosphide...[Details]
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The patent war between Appotronics and Delta Electronics has reignited. Shenzhen Appotronics Technology Co., Ltd. (hereinafter referred to as "Appotronics") recently issued a lawsuit announcement. T...[Details]
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A dry cell is a chemical battery that uses a paste electrolyte to generate direct current (a wet cell is a chemical battery that uses a liquid electrolyte). It is a primary battery, widely used in ...[Details]
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Currently, the wireless functions in mobile devices mainly include 2G/3G/4G, Bluetooth, Wi-Fi and GPS. In response to the test requirements of production, chipset manufacturers have added non-signa...[Details]
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October 16, 2024 -
At the SEMiBAY2024 "HBM and Memory Technology and Application Forum", Xiong Dapeng, founder, chairman and CEO of Yizhu Technology, delivered a speech entitled "Beyond the Lim...[Details]