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On June 6, according to data from the statistics agency Canalys, the global true wireless headset (TWS) market grew 17% in the first quarter of 2022 to 68.2 million units. The top three brands w...[Details]
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Infineon Technologies AG is further expanding its high-performance, reliable and secure wireless product portfolio. The newly developed AIROC™ brand includes the industry's first 1x1 Wi-Fi 6 / 6E and...[Details]
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Use the multimeter R×1k to measure its forward and reverse resistance. Under normal circumstances, the reverse resistance is relatively large. If the needle swings or other abnormal phenomena are fou...[Details]
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Innovations in AI technology are putting CRM software at a turning point in its evolution. Since the concept of CRM was first proposed in 1999, it has penetrated into all walks of life. CRM softwar...[Details]
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For the operational
amplifier circuit
composed of μA741
, when the output current is greater than about 10-35mA, the output voltage will be limited, that is, the output voltage will be d...[Details]
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TS61158 Fieldbus
Fieldbus standards consist of the following parts:
PhL: Superset of IEC61158-2:1993 standard;
A superset of Foundation Fieldbus;
A functional superset of WorldFIP;
...[Details]
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0. Introduction For most MCUs, I2C has become a long-standing problem. Since the 51 era, software simulation of I2C has become the mainstream. Even today when ARMCortex M3 is popular, software simula...[Details]
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Jiwei.com reported on October 26 that according to LetsGoDigital, Samsung submitted a patent application for a folding screen smartphone design with a pop-up camera to the World Intellectual Property...[Details]
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Circuit
is as shown in the figure. Usually
the driver
tube needs to use a transistor with a higher voltage resistance (
the driver
tube in the figure is 9013). When the output...[Details]
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1 Introduction
ACEX 1K series devices are new CPLD products recently launched by Altera. The device is based on SRAM, combined with a lookup table (LUT) and an embedded array block (EAB) to pr...[Details]
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At Apple's launch event, Apple CEO Tim Cook said that although they were only released in November last year, sales of MacBook Air, MacBook Pro and Mac mini equipped with M1 processors have accounted...[Details]
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Nowadays, car users are becoming more and more sensitive to fuel consumption, and they expect to save fuel and objectively help reduce the impact on the environment. In order to cope with this tren...[Details]
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"Zheneng Automobile" and "2030 Mobility Research Laboratory" track and analyze the development trends of American automotive technology. The application scenarios of self-driving trucks in the Unit...[Details]
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As usual, OnePlus will launch the new OnePlus 8T series flagship in the near future, which will still include two versions, OnePlus 8T and OnePlus 8T Pro. As the flagship war in the second half of th...[Details]
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introduction
High-voltage motors are widely used in industrial production, power systems, petrochemicals and other fields. The reliability and safety of their operation are crucial t...[Details]
Microcontroller MCU
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