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Overall system design
The overall design block diagram of this system is shown in Figure 1.
Figure 1 System Block Diagram
The Nios II processor creates a frame buffer in SDRAM,...[Details]
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Cadence Certus launches new product! Helps to increase full-chip parallel optimization and signoff speed by 10 times
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Provide customers with the ind...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int sbit key1=P3^2; //Press key1 to pause playback sbit key2=P3^3; //Press key2 to switch songs sbit fm=P3^7; //Buzzer serial IO p...[Details]
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I am engaged in switching power supply. I used to make adapters, chargers, and iron-shell switching power supplies. Later, I made LED power supplies . At first, I made some 1W and 3W high-power LED d...[Details]
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Among the stage mechanical equipment, the boom plays an important role. In large theaters, a performance often requires the mobilization of a large number of stage backgrounds, and sometimes up to 64 ...[Details]
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The keyboard is a switch matrix composed of several keys. It is the most commonly used input device for microcomputers. Users can input instructions, addresses and data into the computer through the k...[Details]
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According to the Taiwan Business Times, due to the impact of panel manufacturers maintaining low utilization rates, polarizer factory revenue hit bottom in January. In the first quarter, panel manufa...[Details]
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Power frequency interference is widely present in various industrial sites, and its main sources include power feeders, lighting equipment, engines, and various electronic instruments and equipment....[Details]
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On the afternoon of December 27, the provincial energy work conference was held in Jinan. The meeting thoroughly implemented the spirit of the 20th National Congress of the Communist Party of China...[Details]
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Generally speaking, the control of LCD module is finally completed by MCU operating the internal register and video memory of LCD module; here we design three basic timing control programs, namely:...[Details]
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Experiment name: Application of power amplifier in solid-state magnetic field sensor pulse eddy current detection of corrosion defects in ferromagnetic components
Purpose of the experiment: Th...[Details]
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Abstract: This application note describes a temperature monitor based on the MAXQ3212 microcontroller. This simple system compares the detected ambient temperature with a preset threshold and controls...[Details]
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A pressure sensor (Pressure Transducer) is a device or device that can sense pressure signals and convert the pressure signals into usable output electrical signals according to certain rules. It is ...[Details]
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1. N76E003 uses dual serial ports and serial port 1 cannot enter the receive interrupt After enabling the serial port interrupt, when sending serial port data, N76E003 must first read the TI/TI_1 reg...[Details]
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Recently, I made a digital voltmeter using the internal A/D conversion of the STC15 series microcontroller, with a 1602 display. I thought that since there was very little hardware to implement, I ju...[Details]
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