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Advanced manufacturing, no welding, no prosperity
There is a processing technology that we often hear about, but it is not easy to learn. It is easy to get started, but difficult to master. Fr...[Details]
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Everyone knows the positive and negative poles of diodes . Generally, the positive and negative poles are directly indicated on the diode. When you see the white coil on the tube shell, it is the neg...[Details]
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According to statistics, there are 26 production lines under construction or planned in mainland China, of which 7 are 8-inch lines. This not only releases the global production capacity share from 1...[Details]
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We all know that the three-phase stator winding of the motor generates a rotating magnetic field through electric current. According to the principle of magneto-electric induction, the motor casing...[Details]
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Abstract: This article introduces an adaptive control A/D conversion coding circuit, focuses on analyzing the automatic gain control, error compensation and A/D conversion coding principles of t...[Details]
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By adding some capacitors, diodes and resistors to the transistor and using a reset IC with adjustable hold time, a purely manual reset can be converted to an automatic reset. In most application...[Details]
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This Design Idea shows a method to drive low-power electronic circuits from a single 1.5V battery . It is based on a self-excited oscillator design that drives a flyback transformer to generate a...[Details]
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SPI - Serial Peripheral Interface, full-duplex communication, 4 lines: 1. SCK (Serial Clock, clock signal line - used for synchronous communication), generated by the host. When two devices communica...[Details]
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Many vector network analyzers (VNAs) today offer more calibration methods to choose from than ever before. More choices are good, but they also bring more confusion. Fortunately, some key comparis...[Details]
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The common circuits of electric blankets are as follows:
(1) Simple universal electric blanket
This electric mattress cannot be temperature-controlled. The electric heating element is directly co...[Details]
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CIOs should leverage these trends to drive modernization, insight and transformation in government 2023 offers no respite to government leaders and executives. Global instability, regional conflict...[Details]
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;Key points: Application of interrupts; Familiarity with the address entry of interrupts, interrupt returns and responses; Interrupt priorities
; Start the main program, the digit...[Details]
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Various national standards for motor testing have made relevant requirements for motor test systems. The following four standards can summarize the requirements for most motor tests.
● ...[Details]
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In process control and various instruments, real-time data acquisition and control can be completed by microcomputers. The information processed by computers is always digital. The relevant paramet...[Details]
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Active PFC generally appears in dual-tube forward and higher-end topologies . Let's talk about this very popular dual-tube forward + active PFC + 3.3V single magnetic amplifier topology. Typical tw...[Details]
Microcontroller MCU
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