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Recently, the Shanghai Silicon Intellectual Property Exchange Center authorized several sets of IP core products to the School of Microelectronics of Sun Yat-sen University for use as "textbooks" for...[Details]
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This paper introduces a design scheme of a widely used
LED
large screen asynchronous
controller
. The system uses a high-performance 32-bit
ARM
microprocessor as its contr...[Details]
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0 Preface The test items of the UHF RFID reader/writer radio frequency include carrier frequency tolerance, occupied bandwidth, transmission power, adjacent channel power leakage ratio and spurious e...[Details]
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On December 23, according to Juheng.com, Morgan Stanley said in its latest research report that Apple's iPhone sales in the quarter ending in December (the first quarter of fiscal year 2022) were str...[Details]
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On June 25, He Xiaopeng, Chairman of Xpeng Motors, shared his experience of FSD V12.3.6 and Waymo in California, USA. He said that he was very impressed by the great progress of FSD in a few months...[Details]
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Opening remarks:
The previous section talked about the scanning program for processing independent keys in the timer interrupt function. I have used this structured program in many projects. This sec...[Details]
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Thermal Gas Mass Flow Meter
What are the two categories according to installation method?
Thermal Gas Mass Flow Meter
According to the installation method, it can be divided into: insertion t...[Details]
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#define GLOBAL_CLK //equivalent to defining FCLK, HCLK, PCLK, UCLK #include "def.h" #include "option.h" #include "mmu.h" #include "2440addr.h" #define LED1_on rGPBDAT = ((0xf 5)^(1 5)) //GPB5=...[Details]
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Functional safety solutions from IAR Systems and Andes Technology support development of state-of-the-art automotive chips
March 23, 2022 — Andes Technology, a leading supplier of high-...[Details]
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Since the relevant theories of motor NVH problems are complex and involve multiple disciplines such as electromagnetics/structures/acoustics, it is a typical multi-physics field coupling problem, a...[Details]
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Abstract: The characteristics and basic laws of life signals such as human heartbeat and breathing are analyzed, and three different methods of breathing and heartbeat model simulation are given ac...[Details]
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1 Overview At present, UPS has two main development directions: first, new functions are constantly strengthened, such as adding remote monitoring, automatic diagnosis, identification, event recordin...[Details]
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The clock frequency of the 80C51 microcontroller is 12MHz, and the timer T1 and P1.0 are used to output rectangular pulses. The waveform only shows two segments: one segment is 100us and the other se...[Details]
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Since 2011, LED has gradually entered the field of indoor lighting, which also means that it has begun to enter the civilian home. On the one hand, this is a great event, because the civilian mar...[Details]
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BOE exclusively supplies Nubia and Red Magic flagship new products with a new generation of under-screen display technology, leading the industry into the era of true full-screen
O...[Details]
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