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How to download the latest firmware library for stm32.
1.http://www.st.com/web/catalog/tools/FM147/CL1794/SC961/SS1743/PF257890
2. Download
STSW-STM32054
3.5.0
Active
dow...[Details]
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Is the Huawei sanctions a benefit or a disadvantage for Samsung? Before the situation becomes clear, Samsung Electronics is in a dilemma facing Huawei, its smartphone business rival and semiconductor...[Details]
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Recently, China Electronics Smart Fund completed its investment in Xiaohua Semiconductor Co., Ltd. (referred to as "Xiaohua Semiconductor") with an investment amount of 40 million yuan.
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Figure (a) shows the principle circuit diagram of the AC/AC converter. In fact, it is composed of a positive group (P) double half-wave converter and a negative group (N) double half-wave converter i...[Details]
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The main function of an oscilloscope is to display the waveform of an electrical signal. The entire process of the change of the electrical signal waveform can be directly observed on the screen, and...[Details]
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Electronics enthusiasts provide you with an uninterruptible power supply circuit diagram, the power can reach 150W, I hope it will be helpful for your work and study. The specific circuit diagram is ...[Details]
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As we all know, Xiaomi's smart set includes 4 sets of human body sensors, door and window sensors, wireless switches and multi-function gateways, which use an industrial-grade ZigBee RF chip based ...[Details]
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1. Technical Background
LED light source
is the focus of the light source market in the 21st century.
As a new type of energy-saving, environmentally friendly green light s...[Details]
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Our factory mainly produces panels. For those things that weigh hundreds of pounds, transport vehicles are indispensable for moving around the factory. So the most common type of vehicle in our fac...[Details]
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1. Main clock source There are four clock sources that can be used as the master clock: (1) 1-24MHz high speed external crystal oscillator (HSE) (2) Maximum 24MHz high-speed external clock sign...[Details]
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Specific implementation functions Functionality: This topic studies a remote control switch, which uses a 51 single-chip microcomputer to design the transmitting circuit and the receiving circuit. ...[Details]
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Introduction "Photovoltaic pump system" is also called "solar photovoltaic pump system". Its basic principle is to use solar cells to directly convert solar energy into electrical energy, and then dri...[Details]
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Wireless sensor networks are the product of the combination of computer technology, sensor technology and network communication technology. They consist of a large number of randomly distributed se...[Details]
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A Ferrite Magnetic Amplifier in a Flyback Power Supply
For a dual-output flyback supply that provides real power on both outputs (5 V 2 A and 12 V 3 A, both regulated to ± 5%), the voltage rea...[Details]
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1. Overall design of RS485 serial communication interface circuit
In the design of the electrical parameter meter, the single-chip microcomputer AT89C52 is responsible for data acquisition, an...[Details]
Microcontroller MCU
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