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Abstract: Taking the MCS51 series of single-chip microcomputers as an example, this paper introduces a high-speed control scheme for large-screen LED display screens using single-chip microcomputer...[Details]
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Beginners often don't understand fuses. AVR chips use fuses to set the clock, boot time, enable some functions, BOOT area settings, and of course the most troublesome bit for beginners. If you don't s...[Details]
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From the truth table of the D flip-flop, we can see that when the clock pulse CL = "1", the state of the data input terminal D will be "placed" into the flip-flop, regardless of the original state of...[Details]
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IAR for STM8 is an embedded work platform, mainly used in the development of STM8 series chips. Now (version 3.10 in 2018) it can support all STM8 chips on the market. Different IAR...[Details]
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In a network-centric battlefield, all systems (platforms) are interconnected nodes that work together to provide mission-critical information to military personnel. This approach is driving the dev...[Details]
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Blogger @数码闲聊站 revealed that OPPO is testing a super flagship that uses a new luminous material 2K flexible screen and is equipped with a high-specification imaging system, including an ultra-large m...[Details]
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As we all know, solar panels have an IV curve, which represents the output performance of the solar panel, representing the current and voltage values respectively. The intersection of the two li...[Details]
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0 Preface
The production cost of integrated circuits is mainly composed of test development, test time and test equipment. Analog circuits generally only occupy about 10% of the chip area, but th...[Details]
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The STC microcontroller is an enhanced 51 microcontroller, fully compatible with MCS-51, and has added new functions, such as two levels of interrupt priority, one more external interrupt, built-in E...[Details]
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In recent years, the construction of smart grid has been unprecedented, and it has become an inevitable trend in the development of my country's power industry. As an important part of smart grid, ...[Details]
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introduction Now the world is short of resources, and governments and all walks of life are increasingly demanding energy conservation and consumption reduction. The Chinese government is also adher...[Details]
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In a distributed base station system, RRU usually achieves remote interconnection with BBU through optical fiber. Due to the characteristics of optical fiber itself, jitter and drift will inevitably ...[Details]
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Since the second half of last year, the full-screen trend has swept the mobile phone industry, and many manufacturers have launched new phones to seize the market. As one of the old domestic compan...[Details]
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(1) The transistor + pull-up resistor method
is a bipolar transistor or MOSFET, with a pull-up resistor connected to the positive power supply at the C/D pole. The input level is very flexible, and...[Details]
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With the development of power electronics technology, stability, reliability and low EMI have become the most basic requirements for auxiliary power supplies. This article introduces in detail a de...[Details]
Test/Measurement
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