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There are more and more electrical appliances in cars, which means more and more grounding points and wires in the whole car. How to ensure reliable grounding of electrical appliances has become an...[Details]
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On December 18, Xilinx announced that its automotive-grade chip platform Zynq® UltraScale+™ MPSoC is providing powerful power for Baidu's mass-produced autonomous parking (AVP) dedicated vehicle comp...[Details]
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Huawei will release its smartphone operating system (OS) Hongmeng next month. Market research firm Strategy Analytics (SA) predicts that Hongmeng's market share will exceed 5% within three years, squ...[Details]
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This figure is the schematic diagram of the stepper motor drive circuit. The drive circuit is composed of a relatively large number of drive circuits through ULN2803, and the circuit diagram is shown...[Details]
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The demand for tuners for multimedia products such as digital TVs and set-top boxes is growing, driven by consumers' expectations for more features and higher performance from these devices. Tuners...[Details]
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1T 8051 core, 16KB Flash, 2KB programmable Boot Loader, 1KB SRAM, 128B EEPROM, 25-channel low-power Touch Key, 1 26-channel 12-bit SAR-ADC, 4 general-purpose timers, 4 pairs of 8-channel 16-bit compl...[Details]
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【Abstract】 This paper introduces the card reading mechanism of a contactless IC card (H4001) based on the P4095 chip, and proposes a Manchester code decoding method.
Keywords: contactless IC car...[Details]
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Compilation steps Prepare Compilation platform OS: Ubunti16.04 Cross compiler Compiler: aarch64-linux-gnu-gcc Openssl: openssl-3.0.1 Compile Configuration ./Configure --prefix=/dir/to/install --cross...[Details]
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ORTEC's charged particle silicon detectors are mainly made of gold-silicon surface barrier and ion implantation processes. The depletion layer thickness ranges from 10 microns to several millimeters. ...[Details]
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Nowadays, RFID access control systems can be seen everywhere in our daily lives, and in recent years, the application demand for high-level important access control systems in important national de...[Details]
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This article introduces a music doorbell that does not require buttons. As long as the visitor stands in front of the doorbell, the doorbell will automatically sound. The circuit principle of the mus...[Details]
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On the morning of March 29, a large number of netizens said that they could not log in to the computer version of WeChat. After scanning the code to log in, they were prompted with "Unable to log in ...[Details]
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MSP430 Timer A is a 16-bit timer, the schematic diagram is as follows: Note: From the above figure we can see that Timer_A has three capture/compare registers: CCR0, CCR1, CCR2, which is different ...[Details]
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The main functions of STM8S GPIO are: ● Each bit of the port can be configured individually ● Selectable input mode: floating input and input with pull-up ● Selectable output modes: push-pull output ...[Details]
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The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]