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In the construction of video security monitoring system, one camera image needs to be transmitted to video matrix switcher, hard disk recorder, monitor and other equipment at the same time. At this...[Details]
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On July 3, a report from China Science News stated that Ma Cheng, a professor at the University of Science and Technology of China, developed a new type of solid electrolyte. Its comprehensive perfor...[Details]
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Tensile testing machine is a commonly used testing equipment, suitable for testing metal and non-metal materials, such as rubber, plastic, wire and cable, optical fiber cable, seat belt, safety belt, ...[Details]
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Sina Digital News reported on the morning of January 8 that Apple has updated its 13-inch MacBook Pro notebook screen repair plan. The warranty period for this part of the eligible laptop is up t...[Details]
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When designing a printed circuit board, design engineers will carefully consider the copper wire routing and component placement. If these two points are not fully considered, the efficiency, ma...[Details]
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On the evening of February 16, Yiwei Lithium Energy (300014) announced that the company signed the "New Energy Battery Full Industrial Chain Project Cooperation Agreement" with the People's Governmen...[Details]
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Avago Technologies has announced the launch of new precision optical isolation amplifiers for motor control and current sensing applications. The ACPL-790B, ACPL-790A and ACPL-7900 devices improve th...[Details]
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1. LCD controller Open the S3C2440 data sheet and you can see the LCD controller hardware block diagram as follows 2. LCD timing diagram A brief description of this figure: The LCD controller is ma...[Details]
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ViewSonic announced the launch of the new professional smart projector Q7+. The new Q7+ is equipped with spherical glass lenses and a center lens used in professional projectors, which is convenient ...[Details]
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The Σ-Δ converter uses the many samples it gets from the modulator to produce a 1-bit bit stream.
The Σ-Δ ADC
accomplishes this task by using a quantizer of the input signal at a high sampling ra...[Details]
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ELMOS of Germany recently announced the launch of a new generation of three-phase brushless DC (BLDC) motor controller chip based on E523.81. The chip integrates the necessary intelligent functions a...[Details]
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The most frequently replaced component in power supply maintenance is probably the capacitor. For example, for ceramic capacitors, the two main parameters we care about are capacity and withstand vol...[Details]
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An image file can contain multiple regions, which can have different addresses when loaded and run. This address can be determined by two parameters of armlink:
ro-base sets the address of the...[Details]
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ATmega32 is a low-power 8-bit CMOS microcontroller based on an enhanced AVRRISC architecture. Due to its advanced instruction set and single-clock cycle instruction execution time, ATmega32 has a dat...[Details]
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On November 13, SMG, a subsidiary of the Semiconductor Industry Association SEMI, released a new quarterly analysis report on silicon wafers in California, USA, yesterday. The report shows that glo...[Details]
FPGA/CPLD
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