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Several connection methods of RC oscillator circuit 1. The simplest oscillator The characteristics of this oscillator are: T≈(1.4~2.3)R*C Power supply fluctuations will make the frequency unstab...[Details]
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According to the Nyquist sampling principle: when sampling a sine wave, the sampling frequency must be more than twice the signal frequency to ensure that the original signal can be completely recons...[Details]
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According to foreign media reports, Navya , a French developer of autonomous vehicles and smart shared mobility solutions, announced that it has signed a memorandum of understanding (MOU) with tw...[Details]
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0 Introduction
Voice communication is one of the most commonly used communication methods in digital communication systems. Excellent voice coding and decoding algorithms can more effe...[Details]
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Trump put Huawei on the export control blacklist, and TSMC publicly expressed its support for its major customer and said it would continue to ship to Huawei. Why is TSMC not affected by the control ...[Details]
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On October 26, Lihe Micro released its third quarter report for 2020. The company's operating income in the first three quarters was 146 million yuan, a year-on-year decrease of 9.76%. The net profit...[Details]
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1 Introduction The design methods of touch screens in different application fields are also different. Generally, there are three types: ⑴ Applying touch screen modules. The touch screen module provi...[Details]
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With the development of electronic information science and technology, the application of single-chip microcomputer and embedded system has been broadened. This paper briefly analyzes the relationsh...[Details]
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Teeth need to be brushed every day. Many people do not pay attention to oral hygiene, which can easily lead to residual bacteria and even accumulation of food residues. Over time, this may cause or...[Details]
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The T3 timer (8-bit) of CC2530 requires understanding of T3CTL, T3CCTL0, T3CC0, T3CCTL1, and T3CC registers. Timer 3/4 is an 8-bit timer with timer/counter/PWM functions. Timer 2, also known as MAC t...[Details]
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Tesla whistleblower greentheonly revealed the details of Tesla HW4.0, which can be used to evaluate the cost of Tesla HW4.0. HW4.0 will first be used on Tesla's new Model X/S, and is expected to be...[Details]
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Some users think that all UPS are the same, so they pursue the lowest price, which results in failure. For example, a highway command center installed a machine on the first day in order to save mo...[Details]
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Multi-beam antennas improve wireless communication capabilities with enhanced spectrum efficiency and higher quality of service. One of the methods for designing such antennas involves spatial divi...[Details]
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1 Introduction
In today's post-PC era, embedded systems are increasingly used, and embedded products are flooding many fields. Mobile phones, MP4s, PDAs, etc. in daily life are all typical emb...[Details]
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The VALVETRONIC servo motor is a brushless DC motor (BLDC motor), and the components are shown in Figure 15-7. The BLDC motor transfers energy in a non-contact manner, is maintenance-free and has h...[Details]