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DDS Basics DDS (Direct Digital Synthesizer) is a digital synthesizer, which is a new type of frequency synthesis technology. It has the advantages of large bandwidth, short frequency conversion tim...[Details]
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Label: FABAS Function: Floating point absolute value function
Entry condition: Operand is in .
Exit information: Result is still in .
Affected resources: A Stack requirement: 2 bytes
FABS: MOV A,@...[Details]
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A/D conversion principle and parameter indicators 1. Sampling Theorem 2. In order to correctly represent the analog signal vi with the sampled signal vs shown in Figure 5.2.2, it must satisfy the fol...[Details]
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We know that bandwidth limitation will have the following effects on signal capture: 1. Slowing down the rising edge of the measured signal. 2. Reducing the frequency component of the signal. 3. Disto...[Details]
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Abstract: This paper proposes a voice secure communication scheme using Chua's circuit to realize hybrid pure modulation, analyzes the synchronization performance of the system, designs a hardwa...[Details]
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Today, when I was practicing the serial communication of 51 single-chip microcomputer, I summarized the ways of sending characters. There are three ways as follows. If any experts see this, please don...[Details]
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Huami Technology (NYSE: HMI) officially announced that Xie Bing, former senior vice president of global sales and marketing applications at Texas Instruments (TI), has joined the Huami Technology boa...[Details]
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At present, as the new energy vehicle market becomes increasingly popular, more and more consumers are taking the vehicle's intelligent driving function into consideration when buying a car, hoping t...[Details]
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There are intricate connections between arrays and pointers in C language. If you don't understand them clearly, it is easy to make mistakes. I wrote an analysis of arrays and pointers some time a...[Details]
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We are still a few months away from the release of the iPhone 14, but the new screen design of the iPhone 14 Pro seems to have been confirmed by the artwork in the leaked Apple Pay advertisement. The...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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/*********************************************************** * Function library description: ATMEGE8 INT1 interrupt program * Version: v1.0 ************...[Details]
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According to foreign media MacRumors, Apple is expected to integrate ambient light sensors into new AirPods in the next few years. These ambient light sensors will be manufactured by ASE Technology, ...[Details]
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Recently, the wafer coding machine WM-SC800R independently developed by Kehanlong passed the acceptance. According to news from Yizhuang, Beijing, this is the first wafer ID coding equipment with ind...[Details]
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Recently, there is a project that uses the PWM of STM8S103F3P6 to dim the light. The hardware uses Pin1 to output the PWM signal. Because I have never used ST's microcontroller before, I started from...[Details]
RF/Wirelessly
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