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1. Memory structure The memory of the 51 microcontroller adopts the Harvard structure, that is, the program memory space and the data memory space are separated. The program memory and data memory ea...[Details]
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E4991B Impedance Analyzer Description: The E4991B impedance analyzer has a frequency range of 1 MHz to 3 GHz, provides 0.65% basic accuracy over a wide impedance range, and has a built-in 40 V DC bia...[Details]
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Today, a friend who uses a Microsonic oscilloscope asked me what does it mean when there is a channel isolation in the oscilloscope parameter table, which is greater than or equal to 40 decibels. So ...[Details]
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1. Description The driver of the network card is actually very simple. It is still related to the hardware and is mainly responsible for sending and receiving network data packets. It sends the dat...[Details]
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A few days ago, Red Magic released the Tencent Red Magic Gaming Phone 6 Pro, equipped with a Snapdragon 888 processor, and the Master Lu score was as high as 938175. Recently, the Master Lu sco...[Details]
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Schematic diagram:
code show as below:
//Program function: D/A conversion, D12 changes from off to on, the buzzer sounds once, then from on to off, the buzzer sounds ...[Details]
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NVIDIA and VMware bring AI to the enterprise at scale NVIDIA AI Enterprise and VMware vSphere with Tanzu Simplify Enterprise AI Development and Application Management NVIDIA and VMware have r...[Details]
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Multiple sources revealed that Hillhouse Capital is currently raising funds for Hillhouse's fifth U.S. dollar fund, with a target size of up to US$13 billion, equivalent to approximately RMB 92.3 bil...[Details]
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;P IC 16F877 MCU internal EEPROM reading and writing example**************************************************************************************** ; This is a program to test the function of read...[Details]
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1 Introduction
AC/AC conversion is the process of converting one form of alternating current into another form of alternating current . The main converters that can be used for voltage boost conver...[Details]
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Universal inverter uses transistor input signal diagram
See the figure. Since the transistor can be controlled with a very small base current, the signal transmission distance can be increased.
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1. Composition of UPS uninterruptible power supply The UPS power system consists of four parts: rectification, energy storage, conversion and switch control. The voltage stabilization function of...[Details]
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Amplitude, frequency and phase constitute the three elements that describe a sinusoidal signal. Phase measurement usually refers to the measurement of the phase difference between two signals of the ...[Details]
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Instrument workers generally have their own instrument maintenance responsibility area. According to the distribution of instruments in the responsibility area, they select the best inspection route ...[Details]
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Direct starting and soft starting are two different ways of starting a motor. They have different effects on the motor's current, torque, and mechanical impact during the starting process. This art...[Details]
Analog electronics
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