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introduction The car MP3 wireless transmitter can send the music stored in the MP3 player through FM broadcast, then receive it through the FM radio and play it through the car stereo. This article u...[Details]
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According to the news on April 21, the Korea Economic Daily reported on April 20 that Samsung Electronics Chairman Lee Jae-yong will go to the United States for three weeks in May to meet with CEOs o...[Details]
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Why doesn't Huawei hire a foreign CEO? Ren Zhengfei said that first, foreign employees must have this ability; second, foreign employees must work at Huawei for 25 years, rising from the grassroots l...[Details]
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1. Why should we care about power quality?
In the "single-phase" power supply environment of the office and home, we always hope to have a continuous 220V power supply to power the equipment ...[Details]
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A permanent magnet motor is a DC motor whose stator is a permanent magnet and whose rotor is a coil. The stator of an ordinary motor is a coil (electromagnet).
The difference between per...[Details]
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Advantages and disadvantages of permanent magnet synchronous motor
A permanent magnet synchronous motor is a motor that works by the interaction between the magnetic field generated by permane...[Details]
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Recently, Yuchuang Semiconductor received nearly 100 million yuan in Series A financing from Heli Capital. The funds will be mainly used for the research and development and testing of MicroLED, OLED...[Details]
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Image: Narada Power Supply
Chinese battery manufacturer and energy storage solutions provider Narada Power Co Ltd and EDF Renewables will collaborate on battery energy stora...[Details]
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These days I have been considering whether to use USB or Ethernet for the project, but the platform we are using, STM32F103ZET6, does not seem to have the Enternet peripheral, so let's consider USB f...[Details]
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In the HDMI2.1 source test, the oscilloscope simulates the behavior of the sink and provides the termination resistance and termination voltage. The EDID simulator simulates the EDID of the sink and ...[Details]
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The following is the TFT driver function used to display the image. Before that, the image must be modulo-ed and saved in the following array:
const unsigned char code Image_pic = { };
Then just...[Details]
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The basic functions of smart home include smart home appliance control, fire alarm, gas leak detection, smart water heater, etc. At present, tens of millions of households around the world have ins...[Details]
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Abstract: This article proposes the LC parameter design method in the main circuit of the active power filter. Taking six-pulse thyristor phase-controlled converter as the compensation object, a...[Details]
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0 Introduction
Electrolytic capacitors are a type of capacitor, with metal foil as the positive electrode, the metal oxide film in close contact with the positive electrode as the dielectric, ...[Details]
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Practical application circuit
Figure 3 is the actual application circuit of the battery charger of the environmental parameter tester. Among them, the rated voltage of the battery is 12V, the c...[Details]
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