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Basic parameters of electron tubes:
1. Filament voltage: V; 2. Filament current: mA; 3. Anode voltage: V; 4. Anode current: mA; 5. Grid voltage: V; 6. Grid current: mA; 7. Cathode access resistanc...[Details]
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OPPO's first self-developed imaging-specific NPU chip "MariSilicon X" has four major functions, including real-time AI computing, Ultra HDR, lossless real-time RAW computing, and RGBW Pro that maximi...[Details]
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Assuming that the main circuit of the three-phase CCM UPF Boost rectifier is a six-switch bridge converter, as shown in Figure 1, a current-type dual-loop system is adopted.
The power conserva...[Details]
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1 Introduction
In recent years, a new high-frequency power transmission and distribution system HFPDS (High frequency power distribution system) has been proposed. Unlike the traditional D...[Details]
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As reinforcements and auxiliary materials for mechanical components, die-cut products are widely used in components such as housings, windows, batteries, connectors, circuit boards, backlight modules...[Details]
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At the same time, remember to set the delayed initialization function 1 //System clock initialization function 2 //pll: Selected frequency multiplier, starting from 2, the maximum value is 16 ...[Details]
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Current probes can be used to measure the current flowing through a conductor. They are magnetic rings designed based on the Faraday principle to measure the interference current signal in the conduc...[Details]
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81. Which type of oscilloscope should I choose to effectively improve design efficiency?
A: At the current stage of oscilloscope development, data analysis has been elevated to an important position....[Details]
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The Semiconductor Industry Association (SIA) announced yesterday that AMD President and CEO Dr. Lisa Su is the 2020 recipient of SIA's highest honor, the Robert N. Noyce Award. SIA awards the Robert ...[Details]
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This chapter will help readers write efficient C code on ARM processors. Some of the techniques covered in this chapter are not only applicable to ARM processors, but also to other RISC processors. T...[Details]
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After launching the Galaxy Note 20 series and Galaxy Z Flip 5G / Galaxy Z Fold 2 foldable phones, Samsung seems to have focused its efforts on the Galaxy S21 series and Galaxy Z Flip 2, which ar...[Details]
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introduction
As an actuator, the proportional solenoid is one of the key products of mechatronics and is widely used in various automatic control systems. The proportional solenoid has a large t...[Details]
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According to foreign media reports, German luxury car manufacturer Mercedes-Benz has launched a new generation of smartphone applications. The new application allows car owners to always be connected...[Details]
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I have been exposed to AVR microcontrollers before, and found that no matter the textbooks in the bookstore or the Chinese materials on the Internet, they all said to use WinAVR, ICCAVR and the like ...[Details]
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The matching problem of servo motors is a complex and important issue, involving many aspects such as motor selection, control strategy, and load characteristics.
Basic principles of serv...[Details]
Talking
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