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1. Hardware: 1. Clock Tree: The system clock of 2440 is set by MPLL and UPLL. MPLL is used to set FCLK, HCLK, PLCK. UPLL is mainly used for USB. FCLK is used for the CPU core, HCLK is used for ...[Details]
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Abstract: This article introduces a dual controller composed of serial bidirectional communication between the programmable logic device CPLD and the microcontroller AT89C51.
Keywords: ...[Details]
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Edinburgh, UK, 9th October 2011 – Wolfson Microelectronics Ltd has announced that Armadeus Systems, a developer and manufacturer of low-cost embedded Linux systems, has adopted Wolfson's WM8311 int...[Details]
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The wearable market has performed poorly in recent years. First, Lenovo indefinitely delayed the release of the MOTO360 smartwatch iteration, and this year's CES cancelled the dedicated wearable d...[Details]
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1 Introduction
Through seismic and well logging, we can obtain physical parameters such as porosity and permeability of reservoir formation test points, but the amount of these data is huge and...[Details]
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SDIC Venture Capital recently announced that it has completed its lead investment in Jiangsu Xinhua Semiconductor Materials Technology Co., Ltd. ("Xinhua Semiconductor"), a leading electronic-grade p...[Details]
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As a special commodity, coal quality evaluation must have coal samples that can represent the entire sample, and the acquisition of coal samples must have a standardized sampling and sample prepara...[Details]
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Do you have a headache because you forgot your login password for a website? Have you racked your brains to set a complex password and then forgot it yourself? This problem may be solved in the n...[Details]
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Winbond W78E516B MCU Online Programming The author uses the ISP function of the W78E516B microcontroller to better solve its programming problem, which is summarized as follows. 1. Chip Intro...[Details]
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According to the WeChat article "Electric Drive: The Next Trillion-dollar Long Slope and Thick Snow Race" selected from the CICC report, it has sparked discussions among many friends. The article beg...[Details]
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Driver information and entertainment covers the entertainment, information and communication facilities in the car. It includes communication functions such as wireless communication and voice recogn...[Details]
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Two-Terminal Resistor Networks
The characteristic of two-terminal resistor network devices is that each resistor is bridged by a loop of other resistors, forming a parallel current path. It is physic...[Details]
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Abstract:
A high-power
photovoltaic inverter
system
with charging and inverter functions is designed
. The system uses Intel80C196MC chip as the control core and adopts self-optimal contr...[Details]
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1. All electrical instruments are controlled by the ignition switch. This means that when the ignition switch is turned on, the instrument will be connected and display relevant information.
2...[Details]
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——Interview with Wang Jiye, Vice President of China Electric Power Research Institute and President of State Grid Energy Internet Technology Research Institute
Our reporter Hou Shuai
At t...[Details]
Analogue and Mixed Signal
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