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The switching power supply controls the on and off time of the switch tube in the circuit, and it can continuously stabilize the output voltage in the circuit. It is a relatively mature technology ...[Details]
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CINNO Research industry information: Thanks to orders from Chinese panel manufacturers, South Korean panel equipment manufacturers' performance in the first half of the year showed signs of recovery....[Details]
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Apple today announced the end of a program that offered free logic board repairs to customers with potentially defective iPhone 8 models, MacRumors reports. In some cases, a faulty logic board can ca...[Details]
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introduction
High-range micromechanical piezoresistive accelerometers are widely used in impact tests and military fuses. Reliability research is the key to the industrialization of micro-...[Details]
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Electromagnetic flowmeters are mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts. In addi...[Details]
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When using GCC to develop ARM, you will definitely encounter compiler problems. For example, you will encounter various warnings and errors when compiling C code. For example, I encountered several...[Details]
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I just recommend a few software. I am still studying the specific situation.
Development environment (compiler): mcu 8051 ide
~$sudo apt-get install mcu8051ide
software package is about 600 megaby...[Details]
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Introduction
The light emitting diode (LED) was invented in the 1960s. It uses the electrons and holes in semiconductor materials to combine and release energy, causing the energy band (Energy ...[Details]
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1. Instrument Model Rohde & Schwarz Signal Generator SMR20 2. Fault phenomenon Black screen and no boot 3. Maintenance and Inspection After the instrument arrived, the engineer first verified the...[Details]
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introduction
Signal integrity refers to the quality of the signal in the circuit system. If the signal can be transmitted from the source to the receiving end without distortion within the...[Details]
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A
robot
can easily pick up a bedridden patient, help him bathe, and change bedding; it can also pick up a spatula to cook, wash dishes, and sew clothes... Such scenes have become a reality ...[Details]
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After receiving an order for 2 million NB-IoT chips from China Mobile Internet of Things Co., Ltd. in June last year, CoreWing Information Technology (Shanghai) Co., Ltd. (hereinafter referred to as ...[Details]
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Software and hardware required: IAR for stm8 (EWSTM8), stm8s standard firmware library, ST-LINK, STM8s003f3 core board Install IAR (including st-link driver), Go to this website to download the s...[Details]
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1. Initialize SD card It is necessary to define two types of handles, SD card handle SD_InitTypeDef type and SD card information handle HAL_SD_CardInfoTypeDef type, and then initialize the SD card ha...[Details]
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Electric vehicles appeal to buyers for many reasons: They produce fewer emissions, cost significantly less to operate, and have better long-term prospects than gasoline-fueled cars.
However, o...[Details]
PCB Design
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