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Recently, Chuck Peddle, the father of 6502, passed away at the age of 82. In 1974, after being told to stop designing low-cost processors, Peddle and five other engineers left Motorola and joined...[Details]
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On January 5, 2023, at the seventh HAOMO AI DAY, Haomo Zhixing announced the official establishment of the Intelligent Computing Center Snow Lake Oasis (MANA OASIS). MANA OASIS is currently the large...[Details]
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Have you ever thought about this question? When you put your phone on the table, should you put it with the screen facing up or down? If you put it down, won't the screen be scratched? No! There ar...[Details]
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When the learning button is pressed, the infrared receiver can store the received signal in the microcontroller. After receiving the signal from the universal remote control, if the transmitter button...[Details]
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Self-driving truck company TuSimple successfully completed a fully autonomous semi-trailer operation on public roads in China last week, with no humans in the vehicle and no human intervention during...[Details]
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News of the iPhone getting satellite communications has resurfaced, along with new claims that the Apple Watch may also have the feature. Previous rumors suggested the iPhone 13 would include satelli...[Details]
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TI's high-speed digital signal processor TMS320C6000 series DSP supports parallel processing and adopts a very long instruction word (VLIW) architecture. It has 8 functional units (two multipliers ...[Details]
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At present, energy shortage has become an important factor restricting social and economic development. How to achieve efficient use of energy is an important issue we face. As a new type of green ...[Details]
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Before introducing SDRAM circuit design, let's first understand the addressing principle of SDRAM. SDRAM is a storage array inside, which can be imagined as a table. Just like the retrieval principle ...[Details]
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The automobile water pump is an important component of the engine cooling system. Its function is to pump coolant so that the coolant flows quickly in the cooling water channels of the engine to ta...[Details]
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Sony, Microsoft and Nintendo have written a joint letter to the Trump administration, saying its upcoming tariffs on Chinese goods will severely harm the video game industry and its employees. They a...[Details]
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The high-level turmoil at Changdian Technology, a leading domestic packaging and testing company, continues. Changdian Technology CEO Li Chunxing has resigned as chief executive officer (CEO) and dir...[Details]
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The bit error meter is a commonly used instrument for testing high-speed digital (including optical communication) devices and systems. Figure 1 Structural block diagram of traditional bit error de...[Details]
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1. Selection of LED for full-color display
The most critical component of a full-color LED display is the LED device. There are three reasons for this: first, LED is the most used key device i...[Details]
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The advantage of the three-level PWM rectifier circuit is that the voltage borne by each main switch device when it is turned off is only half of the DC side voltage. Therefore, this circuit is parti...[Details]
Analogue and Mixed Signal
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