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For mobile phone products, using low-cost components in the design is only the first step to make the price competitive. The cost of the production process, especially the cost incurred during the fin...[Details]
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CDMA is saying goodbye to us. According to the latest news, China Telecom has clearly required that from 2020, all 5G terminals are not allowed to have CDMA frequency bands and standards, and th...[Details]
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Enable the ADC acquisition function and collect analog voltage through port PB1. The ADC driver configuration is roughly divided into the following steps: Turn on the corresponding clock of ADC1/2 ...[Details]
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1. Experimental task
: Use the table to make the port P1 change a single light: move left 2 times, move right 2 times, and flash 2 times (delay time 0.2 seconds).
2. Circuit diagram
Fig...[Details]
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Generally speaking, passive voltage probes include four types of probes: passive probe, high-resistance passive voltage probe, low-resistance passive voltage probe, and passive high-voltage probe. ...[Details]
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TL431 pinout, symbol and internal block diagram
TL431 is a precision adjustable reference power supply with a maximum input voltage of 37V, a maximum operating current of 150MA, an internal refe...[Details]
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OnePlus announced earlier that the expensive screen on the OnePlus 7 Pro has obtained the HDR10+ certification. The OnePlus 7 Pro is also the only mobile phone on the certification page, along with T...[Details]
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Automotive control unit solutions
Automobile control systems are divided into: comfort system, safety system and power system.
...[Details]
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Zuosi Auto Research's "Automotive Cockpit Electronics Monthly Monitoring and Analysis Report (2023 Issue 9)" is released monthly, closely tracking the latest market data in the field of smart cockpit...[Details]
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ps2key.c / * = ... SMC1602A (16*2) analog port wiring connection diagram: --------------------------------------------------- |LCM-----51 | LCM-----51 | LCM------51 | ----------------------------...[Details]
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1. Circuit The attached figure is a schematic diagram of the circuit for controlling digital display by AT90S8515 (only the circuit for the interface with the digital tube is drawn in the figure, and...[Details]
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xMEMS announces Montara Plus, second generation high-sensitivity solid-state MEMS speaker for high-resolution audiophile IEMs
iFi Audio and Singularity Audio will be the launch partn...[Details]
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In today's world, data-intensive workloads such as artificial intelligence (AI), cloud data centers, the Internet of Things, next-generation networks, and autonomous driving are constantly expanding,...[Details]
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Dealing with noise and electromagnetic interference (EMI) is an inevitable challenge in any high-speed digital circuit design. Digital signal processing (DSP) systems that process audio, video and...[Details]
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As an important component of electric vehicles, power batteries have very high requirements for temperature, safety and performance. Therefore, the assembly of power batteries has also become the f...[Details]
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