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The inspiration for location services comes from the PMB2520 single-chip Assisted Global Positioning System (A-GPS) solution called "Hammerhead", jointly developed by Infineon and its US partner Gl...[Details]
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China is drafting a new law to protect data privacy in order to keep up with the rapid development of technology and meet the huge needs of society, but the problem is that enforcement remains a chal...[Details]
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Motor loads such as hand tools, inkjet printers and hard disk drives require a higher starting current at the moment of starting. Faced with such a wide range of power requirements, if the transfor...[Details]
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Common AC/DC/AC inverters perform frequency conversion and voltage conversion on the output part, and among various inverter control technologies, the most widely used inverter control technology is ...[Details]
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Recently, foreign media exposed the new trademark "XCover FieldPro" applied by Samsung, which may be an advanced version of Samsung Galaxy XCover 4s. As early as June, Samsung officially announced ...[Details]
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1. Brief explanation of ARM registers
Information from ARM Architecture Reference Manual.pdf:
31 general-purpose registers, 6 status registers (one cpsr, 5 spsrs).
The ...[Details]
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The minimum system of the popular STC type 51 single-chip microcomputer is divided into several parts:
1. The power supply part is the power supply start in the upper right corner of the fi...[Details]
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Supercapacitors have a higher power density than batteries and a higher energy density than traditional dielectric capacitors, so they are well developed in various energy storage devices and have ...[Details]
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This paper adopts a low voltage bandgap reference structure. It is completed under TSMC 0.13μm
CMOS
process conditions, including the design of core circuit, operational amplifier, bias a...[Details]
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Nordic Semiconductor's new multiprotocol system-on-chip (SoC) nRF52833 supports Bluetooth 5.1, Bluetooth Mesh, 802.15.4, Thread, ZigBee and proprietary 2.4GHz protocols. To support development work b...[Details]
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Founded in 2003, AZZURRO Semiconductor has patented large-diameter silicon substrate gallium nitride (GaN-on-Si) technology, which originated from the University of Magdeburg in Germany. In October...[Details]
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As an instrument that generates various electronic signals, the signal source can also be called a signal generator. Because all electronic information equipment outputs signals under the action of t...[Details]
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When multiplexing the SPI bus, the bus port must be set first. It is usually easy to see if the chip is set correctly when reading other ARM chips (such as NXP). However, it is easy to be confused fo...[Details]
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Recently, overseas media reported that the Alise project team announced that it has produced a new generation of lithium-sulfur battery test prototype with an energy density of 325Wh/kg. The project ...[Details]
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Lightweight, small, and highly efficient "green power" has become the development direction of power products. "Soft switching" technology is to introduce buffer inductors and capacitors into the swi...[Details]