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Have you ever had this experience: when you want to charge your camera, mobile phone or tablet, the charger is mixed up with the chargers of other electronic products, and the wires are tangled. Thes...[Details]
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Recently, Fenghua High-Tech announced that the company has made a breakthrough in the field of new energy products and launched energy-type lithium-ion supercapacitor products. With the same specific...[Details]
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I have a damaged USB flash drive with a voltage regulator IC662K. Since it is not convenient for me to buy SMD components, I want to use a voltage regulator diode to replace
a 30Ω resistor and a 3.3...[Details]
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Abstract: A least squares filter with four-point sampling per week is provided. Through optimization algorithms such as integer transformation and table lookup root finding, fast measurement of ...[Details]
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2019 is coming to an end, and the end of the year is a time point worth looking back and looking forward to. For the semiconductor market, many people describe it as "too difficult". From the initial...[Details]
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Nowadays, vehicle control is developing towards high precision and high safety, and the automotive industry is moving towards intelligence and networking. In this process, automotive networks play ...[Details]
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Beep BIT P2.3 LED1 EQU 08H LED2 EQU 09H LED3 EQU 0AH LED4 EQU 0BH LedT0 EQU 0CH ;0-3 light up 4 data tubes in turn ORG 0000H LJMP START ; transfer to main pro...[Details]
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introduction
There are more and more Bluetooth modules with highly integrated functions for different applications. Hitachi Maxell's MBM02 is a universal Bluetooth module that integrates RF ci...[Details]
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8. DMA Direct Memory Access (DMA) is used to provide high-speed data transfer between peripherals and memory, and between memory and memory. Data can be transferred through DMA without any CPU...[Details]
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1 Introduction To realize the display of liquid crystal display, the following four units are required: controller, power management unit (PMU), driver circuit, liquid crystal display device (LCD). ...[Details]
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For consumer applications, there are many benefits to integrating two power supplies onto a single silicon die in a small, low-pin-count package. Most consumer applications require multiple low-vol...[Details]
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On August 3, developer kacskrz discovered a new Xiaomi device, code-named Lisa and called Xiaomi 11 Lite NE. kacskrz revealed that Xiaomi 11 Lite NE is equipped with Qualcomm Snapdragon 778G ...[Details]
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my country's portable energy consumption market will increase its purchase volume by 30%-50% compared to 2011. With the replacement of FPGA silicon chips, the number of gates of FPGA products continue...[Details]
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The integrated orifice flowmeter is a differential pressure generating device for measuring flow. It can measure the flow of various fluids in the pipeline with a differential pressure transmitter. T...[Details]
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A simple circuit is shown in Figure A, where UJT constitutes a self-excited oscillator, and its output signal is added to the control electrode of the thyristor SCR. By adjusting the potentiometer R2...[Details]
Power technology
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