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Here we introduce a BTL power amplifier circuit that does not require debugging, has high fidelity and low cost. You can choose the final power amplifier integrated circuit according to your own si...[Details]
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To popularize LED lamps, it is necessary not only to significantly reduce costs, but also to solve technical problems. Doug Bailey, Vice President of Marketing at Power Integrations, shared his exp...[Details]
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The domestic current probe provides two range switching, and you can choose the appropriate range according to the current size; it has an automatic zeroing function and is easy to use; it has powe...[Details]
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LED Lamp is mainly composed of five materials: bracket, silver glue, chip, gold wire and epoxy resin.
1. Bracket:
1) The function of the bracket: used for conduction and support
...[Details]
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This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
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Virtual instruments can be connected to the object to be measured and controlled and the computer by a variety of interfaces (such as GPIB, VXI, PXI, etc.) or instruments with these interfaces. The...[Details]
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STM8L_4_USART： 1.User: Project and main files 2.Hardware：USART,CLK,LED,Delay 3.STM8L15x_StdPeriph_Driver: STM8 comes with library files 4.Debug: The hex file is stored in the EXE folder 5.Function: S...[Details]
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Abstract: Two dual-loop instantaneous feedback control modes of the inverter - current-source quasi-PWM control mode and three-state DPM current hysteresis tracking control mode - are studied and a...[Details]
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On August 6, 2024, Qin Haibo, Secretary of the Party Committee and Chairman of Beijing Instrument Group, led a team to Beijing Xinhuachu Technology Co., Ltd. to investigate the progress of our comp...[Details]
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Recently, Lam Research, a global supplier of innovative wafer manufacturing equipment and services for the semiconductor industry, announced the appointment of Mr. Wang Ting as the company's vice pre...[Details]
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1. Experimental Task:
Use the AT89S51 microcontroller to make a manual counter. Connect a touch switch to the P3.7 pin of the AT89S51 microcontroller as a manual counting button. Connect a common...[Details]
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1 Introduction
With the widespread application of power electronic devices, a large number of low-power-factor diode uncontrolled rectifiers and thyristor phase-controlled rectifiers c...[Details]
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According to comprehensive reports from Taiwan media, although Huawei HiSilicon's 5nm chip foundry completed concentrated deliveries in the first three quarters, with the relay of the seven giants i...[Details]
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The home gateway is the core component of the embedded smart home system, and the designed wireless transceiver module circuit is a part of the home gateway. The principle and design method of the ...[Details]
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Touch power supply circuit composed of L200 1
The output power supply circuit composed of L200 in the figure is mainly composed of a voltage-stabilized power supply and a touch numerical control...[Details]
Switching Power Supply Study Group
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