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Has your company ever suffered significant economic losses and delayed progress due to improper component library construction, management and use, and ultimately missed the market? Has your compan...[Details]
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TrendForce's subsidiary, TrendForce Research Institute, recently released the list of the world's top 10 wafer foundries in the second quarter of 2019. Affected by the overall market decline, the rev...[Details]
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Two-Terminal Resistor Networks
The characteristic of two-terminal resistor network devices is that each resistor is bridged by a loop of other resistors, forming a parallel current path. It is physic...[Details]
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Function implemented: Complete the test of independent buttons. When one of the twenty buttons key5-key20 is pressed, ...[Details]
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The macro definition of _BV is as follows:
#define _BV(bit) (1 (bit))
The following example illustrates the application method:
The method to set PORTA0 of PORTA is as follows:
PO...[Details]
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Specific implementation functions The system consists of STC89C52 single chip microcomputer, DHT11 sensor module, 1602 LCD display module, button module and alarm module. Specific functions: 1. T...[Details]
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According to Zhongxin Wafer, Hangzhou Zhongxin Wafer Semiconductor Co., Ltd. (hereinafter referred to as Zhongxin Wafer) recently completed its B round of financing with a financing amount of 3.3 bil...[Details]
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Bending test is mainly used to test the performance of materials when subjected to bending load. Bending test is often used in production to evaluate the bending strength and plastic deformation...[Details]
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I am currently studying STM32 microcontrollers. The reasons for choosing this microcontroller as an entry point are as follows: 1. Detailed supporting information 2. I am using this m...[Details]
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Below are two common suffixes on the market: AVR MEGA8-16PU AVR MEGA8-16AU AVR MEGA8L-8PU AVR MEGA8L-8AU. The black part in front is the chip model, and the number behind it usually contains capacity...[Details]
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In industrial production, with the improvement of automation and intelligence, cost accounting and energy saving and consumption reduction requirements, measurement basis has become the key, and the ...[Details]
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A frequency meter is a measuring instrument that uses counting method, width measurement method and other methods to measure the frequency of a signal. It is mainly composed of four parts: time base ...[Details]
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Keysight Technologies Awarded First FCC Spectrum Horizons License to Develop 6G Technology in Sub-Terahertz Frequency Bands
Accelerate the development of technologies to support data...[Details]
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ADS7864 is a 12-bit 6-channel A/D converter developed by Burr-Brown. This paper introduces the working principle, internal structure, working mode and programming points of ADS7864. An application ex...[Details]
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Figure 1 shows the schematic diagram of the main circuit of the star point control AC voltage regulation scheme. In Figure 1, T is a step-up transformer, VT1~VT6 constitute a standard three-phase bri...[Details]
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