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I found this single-chip C51 programming specification on the Internet and found it very useful. I decided to use it when I write C51 programs myself in the future.
1 Single-chip C51 programmi...[Details]
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Recently, we are evaluating a topic: under the current situation, whether the infrastructure can keep up with the charging power requirements and voltage platform requirements for long-mileage vehicl...[Details]
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Modern electronic manufacturing production processes are mainly divided into: additive method, subtractive method and semi-additive method. At present, subtractive method is the main method. The subt...[Details]
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A Brief Analysis of Big Data
What exactly is Big Data? Big data is usually used to describe a large amount of unstructured or semi-structured data. It takes a lot of money to convert such dat...[Details]
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Tesla's FSD autopilot system repeatedly crashed into a child-sized mannequin during a non-regulatory test published this week, according to the results of a non-regulatory test funded and released by...[Details]
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Starting with iOS and iPadOS 15 later this fall, hotspot connections on iPhone and iPad will be secured using the improved WPA3 security protocol, offering greater security and upgraded protections a...[Details]
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S3C2440 has two PLLs (phase locked loops), one is MPLL and the other is UPLL. MPLL is used for CPU and other peripheral devices, and UPLL is used for USB. It is used to generate three frequencies: ...[Details]
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Recently, DxOMark updated the latest evaluation results. The Samsung Galaxy S21 Ultra (Exynos) scored 91 points for the screen, surpassing the Note 20 Ultra and winning the title of the world's...[Details]
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Abstract: Aiming at the high-precision and low-cost requirements of data acquisition for low-voltage relay protection and measurement and control devices, a design scheme for a multi-channel synchr...[Details]
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This paper introduces a method for measuring the size and distribution of tiny particles using the principles of optics, electricity and computer interface.
Keywords: laser; photoelectric conve...[Details]
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1. Background and measurement methods The DC-DC converter can be viewed as a simple feedback control system, as shown in Figure 1. Figure 1 A DC-DC converter can be abstracted as a feedback s...[Details]
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;NAME: Display of digital tube 0~9 ;AUTOR: ;TIEE: March 29, 2012 13:22:22 ;CONTENT: Display of digital tube 0~9, delay 1s (without delay through counter) 6 ORG 0000H 7 SJMP MAIN 8 ORG 0030H...[Details]
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AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. It can be widely used in various fields such as ...[Details]
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RTT (Real Time Terminal) is a new real-time terminal from SEGGER that can interact with users in embedded applications. This software is available in all versions of J-Link driver 4.90 and later. R...[Details]
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The most widely used scenario of inductors is power supply. Both boost circuits and buck circuits require an inductor to store and release energy. Many novice friends are too familiar with the prin...[Details]