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1. Cortex-M3 exception types Cortex-M3 supports 256 interrupts (or exceptions), including 16-4-1=11 system exceptions (numbered 1-15), and up to 240 external interrupts (numbered greater than 16) - I...[Details]
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Lightbits Labs Delivers Industry’s First Software-Defined NVMe/TCP Storage Solution to VMware
LightOS is fully certified for VMware vSphere® 7 Update 3
Beijing, China, Oct...[Details]
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The P2221 is a 200-MHz passive voltage probe that allows selection of 1X or 10X attenuation using a switch located on the probe head and is compatible with MSO2000 and DPO2000 series oscilloscopes. ...[Details]
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OPPO officially announced earlier that it will hold a new product communication meeting for the OPPO K3 mobile phone at 14:00 on May 23 at Beijing Quintiles Jiarui Cultural Center. Then, OPPO officia...[Details]
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This article uses the 80C51 microcontroller external digital-to-analog converter and I/V conversion circuit, and the user can select several basic waveforms frequently used in the output experiment...[Details]
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On April 27, 2016, ViewSonic, a global leader in video technology, released a new generation of electromagnetic touch modules, which are available in a variety of sizes from 5 inches to 21.5 inches. T...[Details]
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Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy. People have been using this type of motor since the 1920s. With the...[Details]
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1. Introduction
A variable frequency fan is a fan that uses variable frequency technology to adjust its speed; it changes the fan speed by changing the operating frequency of the motor to achi...[Details]
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This article studies how to buffer the FET turn-off voltage of the flyback converter. Figure 1 shows the flyback converter power stage and primary MOSFET voltage waveforms. The converter stores e...[Details]
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System-level BIT is the main means and method for monitoring key system functions, detecting and isolating system-level faults, and is also a key part of testability design. Compared with board-lev...[Details]
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Design Challenges for Low-Power Chargers
Adjustable shunt references can be set to provide the proper battery float voltage, but these references lack the NTC functionality of a battery charger...[Details]
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In a recent project, the blogger encountered a function that required the use of USART serial port for communication. First of all, there is one very different thing between USART and UART: UART: uni...[Details]
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As chip performance continues to improve and chip complexity increases, in order to ensure the quality of chips leaving the factory, chip testing has received increasing attention from major manufact...[Details]
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The proliferation of infotainment and advanced driver assistance systems (ADAS) has brought into sharper focus the importance of equipping vehicles with accurate, real-time data processing.
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With the rapid development of autonomous driving technology, cooperative communication between vehicles is becoming more and more important. As a new type of vehicle communication technology, vehic...[Details]
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