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1. Introduction An embedded system is a software and hardware complex that can run an operating system, and the application software and operating system of most systems are closely integrated. By s...[Details]
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Achieving high brightness lighting with LEDs requires using the maximum current allowed by the manufacturer, but the average life of an LED is highly dependent on the operating temperature. An incr...[Details]
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The Portland Group, a leading provider of graphics processing units (GPUs) and graphics accelerators, has announced the availability of its PGI Accelerator™ Fortran and C compilers that support the...[Details]
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Do you have a DVD or TV remote control at home? Most remote controls can be used. Press any key on the remote control to display the digital tube plus 1--- 0--9 in a cycle. Add a receiving head to ...[Details]
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Many car experts are familiar with electronic rearview mirrors, but the development of electronic rearview mirrors has been at a standstill because relevant laws and policies do not allow them to be ...[Details]
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Software:
The previous article reviewed the hardware knowledge related to the interrupt controller principle of s3c2440. With this foundation, we can analyze the software analysis method in Li...[Details]
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Introduction An advanced power line monitoring system typically consists of power monitoring, load balancing, protection, and metering functions. This architecture enables efficient power transmiss...[Details]
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The 18th Beijing Auto Show is still in full swing.
The Beijing Auto Show, which resumed after a four-year absence, was unprecedentedly popular. Not only did mainstream vehicle manufactur...[Details]
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CPSR Program Status Register
(1) Control bit: I=1, disable IRQ interrupt; I=0, enable IRQ interrupt
F=1, disable FIQ interrupt; F=0, enable FIQ interrupt
Opera...[Details]
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What is overmodulation?
Usually, the SVPWM we use is in the white inner circle in the figure above, and the output phase voltage amplitude can reach Vdc/sqrt(3). This area is called the ...[Details]
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I made a simple 19264 LCD clock with large digital display, using DS1302 and ds12cr887 clock chips, two corresponding programs respectively. Only hours, minutes, seconds and temperature are displayed...[Details]
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According to Electrek, Tesla has applied for a technology patent, planning to obtain data from its huge fleet to train autonomous driving neural networks . Tesla applied for the patent, but Andrej...[Details]
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LED
(Lighting
Emitting
Diode) lighting is light-emitting diode lighting, which is a
semiconductor
solid-state
light-emitting device
...
LED (Lighting Emitting Diode) lighting is...[Details]
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Hard switching is to forcibly turn on or off the switch tube regardless of the voltage or current on the switch tube. When the voltage and current of the switch tube (between the drain and source, ...[Details]
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The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]