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DMA (Direct Memory Access) That is, direct storage access. The DMA transmission method does not require the CPU to directly control the transmission. It opens a direct data transmission path for RA...[Details]
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Universal Serial Bus (USB) is a new type of data communication interface that is being used in more and more fields. Compared with traditional PCI cards and ISA cards , data acquisition cards based...[Details]
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On March 30, Honeycomb Energy and BASF Shanshan held a signing ceremony for strategic investment in Hunan Yongshan Lithium Co., Ltd. ("Yongshan Lithium" for short). After the signing, Honeycomb Ene...[Details]
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Analog-to-Digital Converters for Motor Control Applications
Designers must address challenges such as current and voltage monitoring, optical encoder feedback, and resolver-to-digital...[Details]
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The red wire is connected to the signal wire and the black wire is connected to gnd, so that the measured frequency and duty cycle will be accurate. If one of the multimeter's leads is connected to ...[Details]
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When LED displays use 8-bit/16-bit microprocessors, there are problems such as slow operation speed, weak addressing ability and high power consumption. This paper uses the 32-bit ARM7 microprocess...[Details]
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A stepper motor is a special motor that rotates in fixed step angles. Stepper motors have the advantages of high precision, fast response speed, and easy control, so they are widely used in many fi...[Details]
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The biggest difference between LED lighting fixtures and traditional lighting fixtures is that LED lighting fixtures are completely electronic products, while traditional lighting fixtures are only...[Details]
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The Switch Reluctance Machine (SRM) is a new type of speed-regulating motor. Compared with other types of drive motors such as DC motors, asynchronous motors, and permanent magnet synchronous motor...[Details]
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0 Introduction
At present, LDPC codes have been widely used in deep space communication, optical fiber communication, digital audio and video broadcasting and other fields. Due to its better pe...[Details]
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According to Bloomberg, Apple is developing a new iPad Pro that will have wireless charging capabilities, and the next-generation iPad Pro will be unveiled in 2022. For the new iPad Pro, Apple ...[Details]
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1. Preparation work Note: When using the meter for the first time, it needs to be charged for 6 hours. Otherwise the instrument will not work properly. For details on the charging method, please refe...[Details]
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Preface
This chapter is a supplement to the previous chapter. The constant voltage-frequency ratio open-loop control system in the previous chapter is implemented using the SPWM control method...[Details]
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Qualcomm Technologies announced that it will support Chery Holding's brand Jetour Auto and Tencent's car networking company Wutong Autolink to bring an excellent digital cockpit experience to the upc...[Details]
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The power consumption of FPGA is highly dependent on the user's design. There is no single method to achieve this power consumption reduction. Like most other things, the design to reduce power consum...[Details]
RF/Wirelessly
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