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The circuit for obtaining steep-front high-voltage narrow pulses using a MARX generator is relatively complex, and there are many design and process difficulties in steepening the front. It is easy...[Details]
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Apple launched the Mac Studio at last year's spring event. It looks quite similar to the Mac mini in appearance. The difference is just a little taller, but the machine uses Apple's M1 Ultra and M1 M...[Details]
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Probes are critical to oscilloscope measurements. To understand their importance, disconnect the probe from the oscilloscope and try to make a measurement. We know this is impossible. We must us...[Details]
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AVR MCU AVR单片机是Atmel公司推出的较为新颖的单片机，其显著的特点为高性能、高速度、低功耗。它取消机器周期，以时钟周期为指令周期，实行流水作 业。AVR单片机指令以字为单位，且大部分指令都为单周期指令。而单周期既可执行本指令功能，同时完成下一条指令的读取。通常时钟频率用4～8MHz，故最短指令执行时间为250～125ns。AVR单片机能成为最近仍是比较火热的单片机，主要的特点： ...[Details]
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Software Simulation: Keil has a powerful software simulation function. Through software simulation, many problems that will occur can be discovered. Keil simulation can view many hardware-related reg...[Details]
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There have been reports that Apple will update its 11-inch and 12.9-inch iPad Pro devices this year, which are expected to be released in the first half of 2020. Some foreign media have also got...[Details]
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A whistleblower @TheGalox_ revealed the detailed parameters of Sony's upcoming flagship phone Xperia 1 III on Twitter today, and announced the expected price. According to the leaked information...[Details]
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A stepper motor is a DC motor that converts rotary motion into precisely controlled linear or rotary motion, providing high-precision positioning and control functions. A stepper motor is usually c...[Details]
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Abstract: Taking Xilinx FPGA as an example, this paper introduces the power requirements and power consumption of FPGA development system, and gives several power solutions using linear low dropout...[Details]
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High-performance, energy-efficient Dimensity 9000 series mobile platforms empower flagship smartphones
On June 22, 2022, MediaTek released the Dimensity 9000+ flagship 5G mobile plat...[Details]
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#include "at89x52.h" #include "stdio.h" #include "intrins.h" #include "ctype.h" sbit rdy=P3^2; sbit vpp=P3^3; sbit p26=P3^4; sbit p27=P3^5; sbit p36=P3^6; sbit p37=P3^7; sbit pr...[Details]
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1 Hardware circuit design (picture)
System working process:
The single-chip microcomputer AT89C51 collects various information of the equipment, which can be pressure, flow, tempe...[Details]
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On May 31, the vivo S17 series was officially launched. This series of products is fully equipped with BOE's new generation of flexible OLED ultra-clear eye-protection screen, and with its ultima...[Details]
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Major listed companies in the industry: Putailai (603659), Shanshan Holdings (600884), Zhongke Electric (300035), Xiangfenghua (300890), National Technology (300077), Shanhe Intelligent (002097), Bai...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]
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