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1. Concepts of Interrupts and Interrupt Events
In our daily work, we work according to the normal process. If an emergency occurs in the middle of the work or we need to take care of another t...[Details]
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AP3019, AP3029 and AP3030 are three white LED backlight driver chips. They are all inductor-based boost white light driver ICs with built-in Schottky diodes required for boost circuits. Their packa...[Details]
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Abstract:
Aiming at the current problems of expensive SD card controller dedicated chips and slow reading and writing speed of software simulated SPI timing control in embedded platforms, an ...[Details]
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1. Basic Concepts ADC: Analog-to-digital converter. A device that converts analog signals into digital signals; DAC: Digital to Analog Converter. A device that converts digital signals into ...[Details]
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On September 6, Fudan Micro stated in the latest disclosed investor activity relationship table that the company achieved operating income of 282 million yuan in the first half of 2020, an increase o...[Details]
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5G is a world scam, a general manager of a power management IC manufacturer said shockingly, everyone talks about 5G transmission speed is faster, in fact, it is just higher bandwidth, lower latency,...[Details]
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This value will reveal the cost and quantity distribution of components of Honor X10. Of the 1,165 components of the Honor X10, Japan provides 1,019 components, accounting for 87.5% of the total, t...[Details]
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The oscilloscope is a precision electronic measuring instrument with a wide range of uses. It is widely used in scientific research fields and laboratories. However, such instruments are currently co...[Details]
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Acoustic image recognition of tire and exhaust noise at 50 km/h and 1,904.3 Hz “We chose NI hardware that is compact and DC-powered to provide power to the microphones in the array.” - Samir N....[Details]
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BYD acquires stake in Zhiyuan, a company founded by a former Huawei "genius boy"
A few days ago, Zhiyuan Robotics' humanoid robot "Yuanzheng A1" was officially released. Now Zhiyuan Roboti...[Details]
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Refer to "Wei Dongshan 1st Video" Lesson 09 Section 4 u-boot analysis u-boot command implementation.WMV 1 Parse command: if exists; while (*str) { /* * Find separator, or string end * Al...[Details]
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Nowadays, smartphones consume more and more power, and most smartphone batteries are not removable. A large-capacity and easy-to-carry mobile power bank has become a must-have electronic product...[Details]
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The VxWorks operating system has attracted much attention in embedded systems for its high reliability, excellent real-time performance, and flexible scalability, and is widely used in many industries...[Details]
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When it comes to Transsion, everyone must be familiar with it. With its low price, and features that African brothers like, such as four SIM cards and four standby, black beauty algorithm, and super ...[Details]
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The main power converter circuit is composed of domestic PQ50/50 magnetic core, IRFP460LC, auxiliary resonant network, etc.
The main power converter circuit is composed of domestic PQ50/50 magne...[Details]