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In modern industrial control, the most commonly used human-machine interface is still a combination of keyboard and LCD. There are still some problems in replacing the previous human-machine inte...[Details]
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"RISC-V is unstoppable," Professor Krste Asanovic, the main inventor of RISC-V and co-founder and chief architect of SiFive, who has been in China for several years, spoke at the 2023 SiFive RISC-V C...[Details]
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1 Introduction
Nowadays, embedded devices exist in every corner of people's lives, such as digital cameras, mobile phones, TV set-top boxes, and PDAs, etc. Most of these embedded devices use 32-b...[Details]
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2.1.4 WS system composition
With the technological breakthroughs in information technology, integrated circuits, and microelectronics since the end of the 20th century, automotive electronic c...[Details]
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On September 13, according to China Business News, executives of several automobile companies revealed to them that due to the epidemic in Malaysia, the unit price of Bosch ESP chips was hyped up to ...[Details]
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1. Introduction
Fault feature extraction is the key to analog circuit fault diagnosis. However, due to the complexity of fault models, tolerance of component parameters, nonlinearity, noise,...[Details]
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In the smart car competition, the participating teams should make a smart car that can autonomously identify the route based on the car model platform, and then automatically identify the road and ...[Details]
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The performance of the microphone is an important factor affecting the voice wake-up rate, while the performance of the speaker will affect the interruption wake-up rate and the user's subjective e...[Details]
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Example: Improved bubble sort (single byte) N EQU 10 FIR EQU 40H LJMP GO TABL: DB 12, 3, 45H, 22, 6, 9, 33 DB 23H, 43, 11 ; Array element table GO: MOV DPTR, #TABL MOV R0, #FIR MOV R7...[Details]
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1. AVR MCU fuse bit locked simple and quick decryption method: Many AVR microcontroller beginners may easily make mistakes in the fuse bits when using AVR microcontrollers, causing the microcontrolle...[Details]
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On May 6, AnTuTu released the Android phone performance rankings for April, which is also the first performance ranking of its major version V9. AnTuTu V9 public beta has been released for mo...[Details]
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I. Overview
The factors that affect the stability of the operation of the single-chip system can be roughly divided into two parts: external factors and internal factors:
1. External
radio f...[Details]
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Recently, the release of Xiaomi 11 has once again dominated the headlines of major media, and has received rave reviews for both its performance and appearance design. However, since Xiaomi 11 adopts...[Details]
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Working principle of check valve
A one-way valve is a typical seat valve, also known as a check valve or non-return valve. It is used in hydraulic systems to prevent oil from flowing in...[Details]
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There are many things to learn about ARM, and interrupts are definitely something that needs to be learned. Since the CPU introduced interrupts, we have truly entered the multi-tasking system and g...[Details]