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At present, mainstream high-performance fiber channel general products are basically monopolized by a few large foreign companies such as Qloglc, Morethan, and DDC. Their high prices, coupled with ...[Details]
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HY12864 is a 128×64 dot matrix LCD module that uses two HD61202s as column drivers and one HD61203 as a row driver. The chip structure is shown in the figure. HY12864 has a simple but powerful inst...[Details]
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At 1:00 p.m. Beijing time on April 8, 2022, Nissan held an online briefing on all-solid-state battery technology. On November 29 last year, Nissan Motor CEO Makoto Uchida and Chief Operating Office...[Details]
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First of all, STM8 has three low-power modes, namely waiting, active shutdown and shutdown. Please read the official manual for the specific differences between the three. Here we only talk about t...[Details]
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Although emergency measures can solve the immediate problem, it is still necessary to remove the root cause in the end. A bolt from the blue. The latest news on August 3rd was that the State Adm...[Details]
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The pins of the microcontroller can be controlled by programs to output high and low levels, which can be regarded as the output voltage of the microcontroller.
However, the program cannot control th...[Details]
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Timer/Counter Function
There are two programmable timer/counters T0 and T1 in the MCS-51 microcontroller. They are both 16-bit adder counters, consisting of four 8-bit counters TH0, TL0 and TH...[Details]
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Recently, news has been exposed about BOE's roll-up screen prototype, which can realize the stepless enlargement or reduction of the screen through a switch. According to the information curren...[Details]
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Radar level meter has the advantages of accurate measurement, stable performance, high reliability, easy maintenance, and wide application. It is a commonly used level measurement instrument. So, wha...[Details]
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1. Introduction
As the importance of automobile safety becomes more prominent, the application of driving assistance system (DAS) in the automotive field is becoming more and more widespre...[Details]
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Current transformers play a vital role in the measurement of power-related parameters, and this type of equipment requires low load impedance when working normally. The FAME system developed b...[Details]
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AVR storage type does not need external plug-in for easy use
1. FLASH stores program code
2. EEPROM runs data that is not lost when power is off and stores paging dat...[Details]
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Many LCD modules use resistive touch screens, which are equivalent to sensors that convert physical positions into voltage values representing X, Y coordinates. There are usually 4-wire, 5-wire, ...[Details]
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This blood pressure meter design uses PIC18F85J90 as the control core, supplemented by the pressure sensor BP01 and the Intersil ISL28413/ISL28196 analog circuit used for analog signal processing b...[Details]
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Do you want to achieve local consumption of renewable energy? Do you want to improve your energy efficiency?
Are you worried about the high energy costs? Don't worry! We have a super tool that...[Details]
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