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describe
The LTC®3852
is
a constant frequency, current mode, step-down DC/DC controller that can be powered by an on-board charge pump. Input supply voltage as low as 2.7V, when do...[Details]
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From the perspective of 3G mobile payment, the information security requirements in 3G mobile payment are studied, and finally a 3G-based RFID identity recognition security solution is designed. ...[Details]
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In the power amplifier system, whether it is low-end or high-end, there is a tone control circuit in addition to the volume control. In order to save costs, some low-end machine manufacturers only ...[Details]
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Abstract: This paper introduces the IC chip structure supporting JTAG standard, the boundary scan test principle and the method of controlling the IC chip in a specific functional mode using bounda...[Details]
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1 Introduction
The purpose of this paper is to design a control system for biological signal sensors. In some signal acquisition circuits, the optimal working voltage of some sensors changes with t...[Details]
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According to foreign media reports, Tesla owner Rob Hoehn suggested that Tesla's built-in seat occupancy sensor could be used to make the switch from mobile phone to Tesla's Bluetooth system smoother...[Details]
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Program Status Register
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CPSR (Current Program Status Register) i...[Details]
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In recent years, the research and application of unmanned aerial vehicles (UAVs) have been widely valued by all parties. As a type of UAV, quadrotor aircraft can take off and land vertically, hove...[Details]
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Abstract: AD9751 is a high-speed digital-to-analog converter with a conversion rate up to 300MSPS. It has many advantages such as dual-port input, high conversion accuracy, fast speed, low power...[Details]
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BCC XOR Check Method (Block Check Character)
Scope of application:
Suitable for most data communications with low requirements.
Application examples:
It is used for IC card interface co...[Details]
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The basic principle of the transformer is the electromagnetic induction principle. Now take the single-phase double-winding transformer as an example to explain its basic working principle: when t...[Details]
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According to Jiwei.com on April 15, ZTE Axon 30 series will be released tonight. We have summarized the information about this series. Let's take a look. 1. In terms of appearance, the ZTE Axon 30 se...[Details]
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1 Introduction
As an IC card billing system , this design uses one of Motorola Semiconductor's new 08 series microcontrollers - 68HC908GP32.
2 System Introduction
This ...[Details]
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Oscilloscope Bandwidth Affects Jitter Measurements
Oscilloscopes can introduce extra jitter into measurements, which can lead to unexpected design changes. Ziad Matni of Inphi conducted an experimen...[Details]
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On November 6, 2024, at the 6th Smart Cockpit and User Experience Conference, Wang Shuichang, R&D Director of Valeo Smart Cockpit Products in China, said that the current automotive industry is acc...[Details]
Analog electronics
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