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Abstract: This article introduces the application of programmable logic devices in digital signal processing systems. And using VHDL language, the structure and principle of the multiplier compo...[Details]
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DigiKey, a leading global commercial distributor of a broad range of in-stock technology components and automation products with fast shipping, has announced a strategic global distribution partner...[Details]
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General purpose of startup code 1. Initialization of heap and stack; 2. Vector table definition; 3. Address remapping and transfer of interrupt vector table; 4. Initialize the fracture with spe...[Details]
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Abstract: This article introduces the EL field display technology and the principles and methods of how to construct an EL display control module to control the display of the EL screen. The des...[Details]
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The advantages of LED lighting are no radiation, high efficiency, long life, energy saving, and green environmental protection. However, the high cost of high-power (watt-level) white light LEDs re...[Details]
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If the SMPS switching frequency is designed to be non-fixed and allowed to vary around a certain frequency, its EMC electromagnetic waves will spread out and will not produce large peaks at the swi...[Details]
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introduction
Most IC designers understand how digital BIST works. It uses an LFSR (linear feedback shift register) to generate a pseudo-random bit pattern and applies this bit pattern to ...[Details]
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Preface: Hydrogen energy, as a green and efficient secondary energy source, has a wide range of applications and broad prospects. Therefore, hydrogen fuel cell vehicles have become an important optio...[Details]
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Platform introduction Linux version: Linux-3.14 u-boot version: u-boot-2015.04 Hardware: TQ2440 (Memory: 64MB NandFlash: 256MB) Author: Peng Donglin Email: pengdonglin137@163.com Summary This versio...[Details]
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Stainless steel plates with a thickness greater than 1.2mm use a Rockwell hardness tester to test HRB and HRC hardness. Stainless steel plates with a thickness of 0.2 to 1.2mm use a surface Rockwell h...[Details]
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At present, people are already able to connect through the information Internet, and energy also needs to be connected. I think energy interconnection is a very important trend.
The Global Ene...[Details]
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Jack Weast, Intel senior principal engineer and vice president of autonomous vehicle standards at Intel subsidiary Mobileye, delivers a keynote speech...[Details]
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1. Quasi-bidirectional port
2. Bidirectional port
The main difference between a bidirectional port and a quasi-bidirectional port is that the quasi-bidirectional port I/O port needs to be set to 1 ...[Details]
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For general processors, the interrupt vector table is read from the address 0x00000000 and the program is booted after the system starts. However, by using the memory remapping function of LPC2000, w...[Details]
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introduction
At present, my country's power industry is developing rapidly, but the situation of insufficient power supply and low power efficiency is still serious and will continue to exist for a...[Details]
MicroPython Open Source section
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