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Many engineers use R&S spectrum analyzers, so what should we do if a problem occurs? It takes a long time to find the original manufacturer, and it is inefficient, and we dare not disassemble the mac...[Details]
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During World War II, Hollywood actress Hedy Lamarr, who should have relied on her beauty to make a living, chose to rely on her strength to join hands with pianist George Antheil to study frequency h...[Details]
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An uninterruptible power supply (UPS) is used to provide a stable power supply to its load, thereby
isolating the load from the power line and preventing the load from
being affe...[Details]
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The first line of the famous song Twinkle Twinkle Little Star is 1 1 5 5 6 6 5, 4 4 3 3 2 2 1
Then we use the light-emitting diode D1 to replace 1, and so on.
...[Details]
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According to foreign media reports, Waymo said it will build an autonomous vehicle factory in Detroit. By then, Waymo may be the second company after Tesla to mass-produce cars equipped with autonomo...[Details]
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8 LED lights are directly connected to Vcc, no current limiting resistor is needed. This production uses a synchronous timer and uses sleep mode to save power.
If you want to change the pin th...[Details]
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PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separate data bus and instruction bu...[Details]
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Recently, Goke Microelectronics announced the launch of the new 310/610 series solid-state drives (SSDs), equipped with its fully intellectual property SSD control chip GK2302, providing users with h...[Details]
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Many users don't understand why they need to use an optical power meter to test optical loss after testing OTDR? Doesn't OTDR have the function of testing optical fiber loss? What is the difference b...[Details]
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Independent key detection is very simple. It is to detect which i/o port of the microcontroller is at a low level and then determine which key is pressed. Of course, de-jittering is also required, th...[Details]
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According to foreign media techcrunch, British car manufacturer Jaguar Land Rover recently launched a four-wheel electric concept car called Project Vector . Designed for urban transportation, Vect...[Details]
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As environmental standards tighten and consumers demand higher fuel efficiency, automakers need to develop lighter components to help achieve low vehicle emissions and high mileage. Voith...[Details]
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With the continuous development of science and technology, I just learned about oscilloscopes, and now there is a measurement artifact, the mixed domain oscilloscope. It seems that I really can't sto...[Details]
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With the continuous expansion of the monitoring scope, the traditional wired monitoring alarm can no longer meet the needs of users. However, with the development of the GSM network, the hardware imp...[Details]
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1. Why do we need DMA?
First, let's look at the serial port to transmit information: sending strings.
Send function: Add the following send function in uart.c:
Next c...[Details]
Analog electronics
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