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As a new type of display device, OLED has been favored by many display device products due to its excellent performance and the price is constantly decreasing with the increase of production. High...[Details]
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On the evening of October 9, news from Changchun’s WeChat public account showed that FAW Fudi’s new energy power battery project will be officially put into production in March next year. Image sou...[Details]
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The picture below is a MF47 digital multimeter. The appearance design of the MF47 digital multimeter is shown in the figure below. It consists of a handle, a meter head, a precision measurement swit...[Details]
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Alternating current can be converted into direct current
after rectification
, but its voltage is unstable: changes in the supply voltage or current consumption can cause fluctuations in the...[Details]
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In two weeks, AMD will launch the 16-core Ryzen 9 3950X and 24-core Ryzen Threadripper 3960X processors. Intel also recently launched the Cascade Lake-X series of new-generation Core X enthusi...[Details]
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A recent study by British scientists may accelerate the application of plastic solar cells and make them commercially available within 5 to 10 years. This type of solar cell uses recyclable plastic...[Details]
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Take the thermal standing wave test of a 100W (50dBm) amplifier as an example The coupling degree of the coupler is 20dB, the attenuator is 40dB, The parameter selection rule is DUT output power -...[Details]
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STM8L maximum watchdog timing duration: Prescaler divider: 256 R: 255 T = 256 * (255 + 1) / 38 000 = 1.724631578947368s STM8L minimum watchdog timing duration: Prescaler divider:4 R:0 T=4*(0+1)...[Details]
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1) Generally, under the premise of meeting the computing requirements, try to choose a data type with fewer bytes defined for the variable.
For example, the most commonly used int and char, int is 16...[Details]
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Building safe and reliable advanced driver assistance systems (ADAS) and autonomous driving systems is complex, and no manufacturer can develop all the necessary technologies alone. Instead, there ...[Details]
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In the field of communication, it is necessary to detect and process the quality of the transmission signal. The optical power detection of the current communication signal, especially the optical si...[Details]
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The centering of hydraulic control valve directly affects the static and dynamic characteristics of the valve. For example, the reset centering of the three-position reversing valve will affect the le...[Details]
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Although the iPhone 12 mini and iPhone 12 Pro Max, which may attract more attention, will not be available for pre-order until November 6, the iPhone 12 and iPhone 12 Pro took the lead last Friday. ...[Details]
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Background
With the popularity...[Details]
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Tuners The development of the architecture
has evolved from the initial discrete device-based module to the later dual-conversion intermediate frequency output. Although this architecture has...[Details]
Discrete Device
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