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1 Introduction to OMAP5912 Development Board The OMAP5912 processor is a dual-core application processor composed of TI's most widely used TMS320C55X DSP core (192 MHz) and a low-power, enhanced AR...[Details]
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Starting from the second half of 2019, mobile phones have officially entered the 100-megapixel era. Xiaomi CC9 series, Xiaomi MIX Alpha, Samsung Galaxy S20 Ultra, Motorola Edge+, Xiaomi 10, Xiaomi 10...[Details]
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Common field fault phenomena of ultrasonic flowmeters include: abnormal flow rate display, drastic data changes; incorrect readings; the sensor is good, but the flow rate is low or no flow rate; the ...[Details]
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The circuit shown in Figure 1 can detect the open circuit state of a small circuit breaker or a high-breakdown fuse in a high-reliability communication power supply. When the fault causes the...[Details]
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1 Introduction Today we are looking at the serial port IAP. Usually we download HEX files through tools such as JTAG, and we have never thought about the composition of HEX files. However, the serial...[Details]
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Introduction In recent years, small mobile devices such as smartphones have added many functions in addition to telephone functions, such as digital cameras, games, web browsing, and music players, ...[Details]
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Fault phenomenon The instrument cannot be turned on Testing process There was no response when powered on, and the initial suspicion was that there was a power supply problem. After inspection, it ...[Details]
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Introduction
In the logging instrument, the depth system is the most important part. Without the well depth in the depth system, most of the parameters in the instrument will lose their meani...[Details]
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Abstract: The article introduces the characteristics and working principle of the built-in SED1520 graphic liquid crystal display module MGLS-12032, gives the interface circuit between MGLS-1203...[Details]
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According to media reports, under the continued suppression of the Indian government, vivo's Indian subsidiary is negotiating with Tata Group to acquire a majority stake to meet the Indian governme...[Details]
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The power supply design process is an extremely difficult task, from understanding complex circuits to seeking help from chip distributors, nothing is easy. This article will tell you how to u...[Details]
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In the past, people used to use multimeters for power supply testing, which was very troublesome if there were many test parameters. Now, oscilloscopes provide many automatic measurement functions,...[Details]
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This circuit is a common tape recorder head amplifier circuit in the 1990s. It uses the ultra-low noise precision op amp OPA37 to form the head preamplifier. The circuit can provide standard NAB bala...[Details]
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At the recent Huawei P30 series mobile phone launch conference, Dr. Florian Weiler, manager of Leica's optical design department, said in an interview with Camerajabber that Leica's interchangeab...[Details]
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First, due to the increasing demand for autonomous driving and new energy vehicles, the market size of automotive storage chips will continue to expand, with DRAM and NAND being the focus of demand...[Details]
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