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Bluetooth technology has long played an important role in consumer devices in the audio, automotive, and connected device markets, as well as in traditional markets such as mobile phones, tablets, an...[Details]
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The working principle is as follows: R1, R2, D1, Q1, D2 and C3 form a bootstrap startup circuit, and the startup voltage Vc is obtained to power IC1, IC2 and IC3 respectively. After the circuit is st...[Details]
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From the principle point of view of the oscilloscope current probe, it is easy to obtain the current value by measuring the voltage value with the voltage probe and dividing it by the measured impe...[Details]
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As the name implies, the design of the external rotor motor is to place the rotor outside and the stator inside the rotor. The external rotor motor makes the magnetic steel originally in the ...[Details]
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The U.S. Air Force recently deployed a robot dog during its first-ever Simultaneous Nuclear Readiness Training (SNORT) at MacDill Air Force Base in Florida.
The so-called robot dog is actually...[Details]
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The LED dynamic display circuit diagram based on 80C51 is shown in the figure. The 4-digit display tube uses a common anode. Dynamic display is used to cycle on or off each display. When the cycle di...[Details]
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To measure resistance, follow these steps: 〔1〕Turn the multimeter switch to the Ohm position. (2) Select the appropriate range. 〔3〕Short-circuit the two test leads to adjust the meter to zero. ...[Details]
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Silicon Valley startup Luminar has developed a new sub-$500 lidar sensing kit that could make the first batch of highly automated cars for consumers as early as 2022 if more automakers adopt it, Phoe...[Details]
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Washington State University (WSU) and Pacific Northwest National Laboratory (PNNL) researchers have developed a sodium-ion battery that can store energy as well as some commercial lithium-ion battery...[Details]
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In recent years, the complexity of automotive electronic systems has increased year by year, and more and more data flows are running through automotive systems. Different data flows have different...[Details]
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In light chemical engineering such as sugar production, in order to fully realize the automatic control of process and quality, it is necessary to measure the density, concentration and other param...[Details]
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On March 15, the 19th China Semiconductor Packaging and Testing Technology and Market Annual Conference, an important event in the domestic semiconductor packaging and testing industry, was held in J...[Details]
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The time of R&D engineers is very valuable, and minimizing the development cycle can greatly save costs. In complex test systems, hardware development has always been one of the main components...[Details]
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Abstract:
UART has been widely used as the control interface of RS232 protocol. Integrating the function of UART in FPGA chip can make the whole system more flexible and compact, reduce the v...[Details]
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1. Experience:
First, let’s look at an example: Figure 1-1:
The process of compiling and burning:
Screenshot of main.c:
You can see that the first light is turned on...[Details]
Microcontroller MCU
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