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'M8-based marquee program
'8 LEDs are connected to port PB and grounded through a 1K resistor. A high-level LED lights up.
$regfile = "m8def.dat" 'Define the CPU model as M16
$crystal = 1000000 'Us...[Details]
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1. Serial port usage: Principle: Try to avoid delays in interrupts (for example, custom delay and custom printf serial port printing are obviously looking for trouble. How can overflow errors not occ...[Details]
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Since encryption brings a lot of inconvenience and trouble to software developers and users, the trend of the global software industry is to develop non-encrypted software and rely on copyright law...[Details]
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At present, the market demand for many electronic products has declined to varying degrees, and smartphones are no exception. The demand for various components such as processors has also been ...[Details]
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AC voltage stabilizing circuit using inverter compensation
AC voltage stabilizing circuit using inverter compensation
The principle circuit of the compensated AC voltage-stabilized power suppl...[Details]
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Abstract: This paper introduces a design scheme of steering wheel control system based on Bluetooth technology. The electronic optimization design of the steering wheel panel switch of the car is rea...[Details]
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The new CPU uses the company's first out-of-order architecture design, which enables higher instruction throughput, better performance and faster processing speeds. Although RISC-V began as an acad...[Details]
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V1-V4 form a bridge inverter, with RCD absorption branches connected in parallel at both ends. L is a current limiting inductor, Co is an energy storage capacitor, and Lo is used to limit the dischar...[Details]
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No matter how hard manufacturers promote it, 8K TVs are not chosen by more users. After all, there are too few places where they can be used. A report released by market research firm IHS Markets st...[Details]
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A microcontroller is a single-chip microcomputer that integrates the main parts of a microcomputer on one chip. Microcontrollers were born in the mid-1970s. After more than 20 years of development, t...[Details]
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On October 17, Jiyue announced that its high-end intelligent driving solution based on pure vision has implemented urban navigation assistance functions in the core urban areas of Shanghai. At the sa...[Details]
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This paper proposes a high-resolution graphics and image compression scheme based on the FH8735 video and audio encoder, which can complete video acquisition and compression, and send the compresse...[Details]
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Typical circuit design and analysis of oscilloscope
The conversion circuit is composed of NE555 time base oscillator, 74LS169 counter and MAX309 multiplexer. It can display multiple trac...[Details]
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There are still many differences between ARM920 (T) and ARM926 (EJ-S). Roughly speaking, the former is based on ARMv4 architecture, while the latter is based on ARM v5 architecture. Among them, for p...[Details]
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As mentioned in the previous section, the 4th and 5th bits of the control word are used to control whether the analog input pin of PCF8591 is single-ended input or differential input. Differential in...[Details]
Toshiba Photorelays TLP3547 Review
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