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Some media reported that Foxconn may have a wave of high-level personnel changes by the end of the year, and the highest level may reach the head of the sub-group. What is going on? News body: The ...[Details]
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Abstract: When using a programmable timer/counter as a pulse generator, the output pulse frequency is equal to the input clock frequency divided by the count value, but its value is discrete. Th...[Details]
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In August this year, Google launched its new Pixel 4a smartphone, and announced that it will launch a 5G version of the phone and a higher-end Pixel 5 in the coming months. Currently, these two unrel...[Details]
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The half-bridge circuit is composed of two power switch devices and provides a square wave signal to the outside. The DC-DC converter based on the half-bridge is often used in the design of small a...[Details]
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The figure shows the circuit diagram of white noise electronic lullaby. The current (generated by the irregular movement of electrons) is amplified by transistor VT2 and output from earphone BE, emit...[Details]
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The s3c2440 integrates a 4-wire resistive touch screen interface, and the detection of touch point coordinates is achieved through A/D conversion.
S3C2440 has 4 touch screen interface mode...[Details]
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introduction Temperature and humidity are the main environmental parameters of industrial and agricultural production. It is of great significance to measure them accurately and timely. Using a s...[Details]
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The I/O port of a single-chip microcomputer is an I/O circuit with multiple functions such as data input buffer, data output drive and latch. It is the only way for the single-chip microcomputer to ...[Details]
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On June 1, Hyundai Motor Group's first overseas hydrogen fuel cell system R&D, production and sales base "HTWO Guangzhou" was officially completed in Huangpu District, Guangzhou City, Guangdong Provi...[Details]
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At this year's CES Asia, a non-automotive company's black booth stood out in the bustling N5 Automotive Pavilion. From CES in North America to CES Asia in Shanghai, Bose has always been a regular at...[Details]
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What do __I, __O, and __IO mean?
These are macro definitions in the ST library, and are defined as follows:
#define __I volatile const /*!
#define __O volatile /*!
#define __IO volatile /*!
O...[Details]
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STMicroelectronics (STMicroelectronics, NYSE: STM), a global semiconductor and audio IC supplier serving multiple electronics applications, has introduced the TDA7498E, a high-performance analog Clas...[Details]
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The humanoid
robot
market is very competitive, and many companies are trying to attract money and roll up their sleeves to get started.
While technology companies are still preparing a...[Details]
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Jiwei.com reports that we have gone through 2020 with the spread of the COVID-19 pandemic around the world and the uncertain changes in the international trade situation. What is exciting is that dri...[Details]
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Since the beginning of this year, Goodix Technology has risen by more than 100%, significantly outperforming the market. As of the close of August 9, Goodix Technology's total market value was 71.8 b...[Details]
Analog electronics
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