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1 Introduction
As a new green energy, solar energy is being rapidly promoted and applied for its advantages of being inexhaustible and pollution-free. LED has the characteristics of being smal...[Details]
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LED is often used as a display in single-chip microcomputer application systems. When multiple LED displays are required, in order to simplify the circuit and reduce costs, the selection lines of all ...[Details]
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1. Butterfly calculation
Any DFT with N being an integer power of 2 (i.e. N=2M) can be calculated by M-fold decomposition and finally becoming a 2-point DFT. The M-fold decomposition constitut...[Details]
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The PHY1076-01 is a combined laser driver and limiting amplifier with digital diagnostics for monitoring support in Fiber Channel, Gigabit Ethernet and SONET/SDH applications for use within small f...[Details]
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The White House official website issued a statement on September 13 that US President Biden will host the first "Quadrilateral Security Dialogue" leaders' summit at the White House on September 24. A...[Details]
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What is the hottest and most involuted industry right now? AI may not be the best, but it is definitely on the list.
Amid the rapid advances of various "Eight Immortals Crossing the Sea", a Na...[Details]
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"Driven by the pursuit of smaller size and higher power, the speed of motors has been rising all the way, from the early two or three thousand rpm to tens of thousands or even hundreds of thousands...[Details]
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1. Accurately measure diodes When measuring the diode accurately, the red DC ammeter is plugged into the "VΩ" socket and the black DC ammeter is plugged into the "COM" socket. Select the "Diode Accur...[Details]
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The general PID control or algorithm is as follows: uc=Kc*(e+∫e*dt/Ti+Td*de/dt) Or expressed as a transfer function: Gc(s)=Kc*(1+1/(Ti*s)+Td*s) If the PID algorithm is implemented by computer, numeri...[Details]
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LED driver chips can be divided into general purpose chips and special purpose chips. General purpose chips are generally used for low-end products of LED display screens, such as indoor single-col...[Details]
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On August 13, Ni Fei, president of ZTE's terminal business unit, announced that ZTE will launch the under-screen camera technology for the first time, and the first model will be the ZTE A20 5...[Details]
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In a circuit where a single frequency converter is connected to multiple motors, a circuit breaker is usually used at the frequency converter input terminal for short-circuit protection (the freque...[Details]
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1. What is a stepper motor?
A stepper motor is an open-loop controlled motor that converts electrical pulse signals into angular displacement or linear displacement, also known as a pulse moto...[Details]
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LED display unit board, also known as LED display module or simply unit board, is the main component unit of the display screen, consisting of LED light-emitting diodes and drive circuits. LED d...[Details]
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Audi uses NXP’s Trimension NCJ29Dx series of ultra-wideband (UWB) precision ranging ICs to enhance the smart, touchless digital key capabilities of its new premium electric platform (PPE)
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