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Embedded devices are still relatively rare in DSP. Generally, DSP directly integrates these device modules, and users choose different types of DSP chips to meet product application requirements. H...[Details]
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At present, the automotive lighting system is undergoing important changes. Not only HID and LED light sources are more widely used, but also the automotive lighting system is becoming increasingly...[Details]
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1 Design principle - meet the maximum impedance mismatch
The insertion loss should be increased as much as possible, that is, the reflection of the signal should be increased as much as possi...[Details]
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On August 30, at the OPPO Developer Conference, Zu Shijie, Vice President and Chief Engineer of SAIC Motor, attended as a special guest and introduced OPPO Carlink, a system solution for car-machine ...[Details]
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introduction
The pan/tilt controller designed with a single-chip microcomputer as the core can control the camera to move over a large range and at a wide angle in monitoring situations, so th...[Details]
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Because the iPhone 12 adopts a new appearance design, many new problems have also arisen, including paint peeling. The iPhone 12 uses an aluminum metal frame, while the iPhone 12 Pro series uses a ...[Details]
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This system is based on STM32F407 and mainly uses FIFO for high-speed cache. The high-speed signal is first sampled by AD, and then the sampled data is cached in FIFO for processing, and then Blackman...[Details]
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On January 23, Huawei held its annual online conference with the theme of "Together, Start Again". At the conference, Huawei's Sports and Health Science Laboratory was unveiled for the first ti...[Details]
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Safety airbag (SRS) refers to a device that inflates the airbag to protect the occupants before the occupants have a secondary collision during a collision. As an auxiliary device of the occu...[Details]
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In a previous article, we introduced medical alarms and their compliance requirements. Now, let’s take a look at the design methods and current implementations of medical alarm systems. Figure 1 sh...[Details]
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1. The function of clrex instruction:
"ARM Architecture Reference Manual" B2-1292 hereinafter referred to as ARM ARM Manual
The ClearExclusiveLocal() procedure takes as arguments the processor ...[Details]
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Earlier today, iQOO teased the launch of its new iQOO 8. The brand has confirmed that the upcoming smartphone will be released on August 17, 2021, and also revealed some details about the device’s sc...[Details]
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The basic structure of the 8051 series MCU includes: 32 I/O ports (4 groups of 8-bit ports); two 16-bit timer counters; full-duplex serial communication; 6 interrupt sources (2 external interrupts, 2...[Details]
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The DVI interface is a technology for high-speed transmission of digital signals invented by the Digital Display Working Group (DDWG) established at the Intel Developer Forum in September 1998. The...[Details]
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SiC modules enable higher power density in motor drives
The traction drive consumes almost all of the energy in an electric vehicle (EV). Therefore, the drive system must be as efficient as po...[Details]
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