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According to data from the well-known analysis agency Strategy Analytics, German chip supplier Infineon surpassed in 2020 to become the world's largest automotive semiconductor supplier. The repor...[Details]
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Ultrasonic waves are often used to measure distances due to their strong directivity, slow energy consumption, and long propagation distance. For example, distance meters and level meters can be rea...[Details]
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1 Background Overview
1.1 Definition of Optical Power
Optical power is the work done by light per unit time. Common units of optical power are milliwatts (mW) and decibels (dB), where the relation...[Details]
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On the morning of July 20, Qualcomm officially released the new 4nm chips, Snapdragon W5 Gen1 and Snapdragon W5+ Gen1 for wearable devices. According to the official introduction, compared with the p...[Details]
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Front camera devices are an essential component of advanced driver assistance systems (ADAS), especially as automatic emergency braking and forward collision avoidance are now standard features und...[Details]
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In an attempt to replicate the unparalleled computing power of the human brain, scientists at Los Alamos National Laboratory in the United States have created a new interface-based memristive device....[Details]
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introduction:
With the rapid development of electronic technology, power consumption and energy saving have put forward new requirements for electronic technology. In terms of power electr...[Details]
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The principle circuit of the compensated AC voltage-stabilized power supply using PWM high-frequency inverter is shown in Figure 1. The compensation voltage uco is generated by a single-phase full-...[Details]
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Direct access to registers and ports definition sfr P0 0x80 sfr P1 0x81 sfr ADCON; 0xDE sbit EA 0x9F operate ADCON = 0x08; P1 = 0xFF; io_status = P0 ; EA = 1; After using the interr...[Details]
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The bandwidth of the existing CDMA2000 EVDO network can fully meet the transmission of real-time video data after compression and encoding. However, due to the real-time requirements in the field o...[Details]
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Even with easy-to-use components, it is sometimes difficult to predict the stability of a control loop by calculation alone. However, there is a simple method to calculate the 0dB crossover frequen...[Details]
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Three-phase AC servo motors are widely used, but after long-term operation, various faults will occur. Timely identification of the cause of the fault and corresponding treatment are important task...[Details]
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On the morning of September 20, the Wuhan Ju'an Energy Storage Technology Co., Ltd. (abbreviated as Ju'an Energy Storage) signed a contract for the iron-based liquid flow energy storage electrolyte...[Details]
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Taiwan Metal Industry Research and Development Center (MIRDC) and Nidec Corporation
Signed MOU on promoting energy-saving and power-saving high-efficiency motors for industry
...[Details]
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1. Steps to write ts driver (beginners can just take a look at it, the content is a bit confusing)
1. Copy the header file;
2. Write entry and exit functions
3. All...[Details]
DIY/Open Source Hardware
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