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When writing programs for microcontrollers, a microsecond or millisecond delay subroutine is often required. However, C language is different from assembly language, and it is difficult to determine ...[Details]
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introduction
With the continuous expansion of my country's urban scale and the improvement of residents' quality of life, the area of centralized heating in northern cities has increased rap...[Details]
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1. Overall design of RS485 serial communication interface circuit In the design of the electrical parameter meter, the single-chip microcomputer AT89C52 is responsible for data acquisition, and the...[Details]
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For many central processing units (CPUs), the specification requires that the power supply must be able to provide large and fast charging output currents, especially when the processor changes opera...[Details]
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1. Experimental Purpose
1. Understand the interface method between D/A conversion and microcontroller.
2. Understand the performance and programming methods of D/A conversion chip 083...[Details]
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In recent years, the number of electric vehicle charging piles has continued to grow, and we continue to see and hear about Type 1, Type 2, and Type 3 charging piles in various information.
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1. Internal block diagram
This dual Σ-Δ analog-to-digital converter with auxiliary DAC recently launched by AD is a complete 15-bit CMOS analog-to-digital converter. It has high sampling r...[Details]
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High-Speed Backplane Interconnect Design Challenges
Today's telecommunications systems, data communications systems, complex computer systems, etc. all rely on high-speed serial data transmissi...[Details]
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Circuit Diagram
(III) Output square wave
(IV) Output sawtooth wave
(V) Output triangle wave
(VI) Output sine wave
7. Procedure...[Details]
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The rocket launcher distribution box plays an extremely important role in the completion of the rocket launcher's combat mission. It mainly controls the height and direction of the rocket launcher an...[Details]
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introduction
USB (Universal Serial Bus) combines the advantages of PCI and RS-232 serial buses, with convenient plug-and-play and hot-swap features and high transmission rates. Therefore, it i...[Details]
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The figure shows a voltage-controlled oscillator circuit composed of CMOS NAND gates.
The circuit shown in the figure is similar to the circuit in Figure C, C is replaced by an adjustable CX, and R...[Details]
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The Uber self-driving car crash and kill incident shows that today's self-driving car market is not mature enough. So what is the problem? Tong Lifeng, China Sales Director of Mobileye, a global lead...[Details]
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Introduction: Recently, Zhang Yongwei, Vice Chairman, Secretary General and Chief Expert of the China Electric Vehicle 100 Forum, was invited to publish a signed article in Caixin, expressing his vie...[Details]
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——HELLA Ventures becomes an investor in Oculii Oculii's patented Virtual Aperture Imaging software technology can significantly increase the angular resolution of radar phased arrays, thereby grea...[Details]
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