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1 System Principle and Design
1.1 Detection Principle
At present, there are two common types of mice, wheel type and photoelectric type. The wheel type mouse relies on the transmissio...[Details]
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CONFIG is also called fuse bit. You can configure the internal functions of the microcontroller by configuring the fuse bit, such as crystal clock, watchdog, JTAG, power-off detection and code protec...[Details]
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The 2401 Low Voltage SourceMeter is a new member of the Keithley 2400 Series SourceMeter family, designed for low voltage test applications that require tightly coupled source and measurement. The 240...[Details]
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The first media reviews of the iPhone 12 Pro have been released online, and one of the news that attracted everyone's attention came from TechCrunch editor Matthew Panzarino, who revealed that the go...[Details]
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Serial port (UART)
DIV_VAL = (PCLK / (bps x 16 ) ) −1
35 = 115200/66.5/16-1
View chip manual:
GPACON 0x7F008000 R/W Port A Configuration Register 0x0000
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Recently, according to news reports, we learned that the current solid-state battery technology has made the latest progress. According to Chen Jun, deputy to the National People's Congress, vice pre...[Details]
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According to foreign media reports, smart watches are not new, but their inner workings have changed. With the popularity of smartphones, the old idea of "putting everything into a watch" has been ...[Details]
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Mouser's online services and tools and Help Center make it easy to find the resources you need May 26, 2022 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor o...[Details]
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Innovation in battery technology has not been as rapid as other technological advances. Battery capacity has doubled every decade, while the market has been demanding more and more battery pro...[Details]
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In order to obtain a frequency-stable square wave signal, the author has developed a simple frequency synthesis signal source with a frequency range of 1Hz to 3MHz. Since the selected crystal oscil...[Details]
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We have done the timer experiment before, now let’s take a look at the counting experiment.
There are often two requirements for counting at work: first, to display the counted value, and ...[Details]
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To combat the COVID-19 epidemic, India has previously announced a series of measures, including banning international commercial passenger flights from entering the country, suspending domestic comme...[Details]
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Working Principle of Stepper Motor
A stepper motor is a special type of motor that achieves rotational motion by gradually changing the direction and size of the electromagnetic field. It can ...[Details]
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For timing insensitive applications, the external RC oscillator shown in Figure 12 can be used. The frequency can be roughly estimated using the equation f = 1/(3RC). The capacitor C must be at least...[Details]
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In many lighting applications, linear LED drivers are the preferred solution because they are relatively simple, easy to design, and enable LEDs to be driven with precise regulated currents regardl...[Details]