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GPIO main functions ● Each bit of the port can be configured individually ● Selectable input mode: floating input and input with pull-up ● Selectable output modes: push-pull output and open-drain ...[Details]
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Vacuum pressure gauge measuring range Vacuum pressure gauges are also ubiquitous in the industrial field, so users should pay attention to a few things when using them: Precautions for using th...[Details]
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According to foreign media reports, Pioneer Smart Sensing Innovations Corporation (PSSI), a subsidiary of Pioneer Corporation, is developing the next-generation 3D lidar sensor with a measurement dis...[Details]
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Before getting into the official content of this talk, I want to talk about why you should learn to use an oscilloscope when doing auto repair. Many people have questions. I can use a multimeter to m...[Details]
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With the extensive development of microwave technology, the electromagnetic environment in space and on the ground is becoming more and more complex. As a kind of public resource, radio spectrum reso...[Details]
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LG officially released its dual-screen rotating phone LG Wing 5G last night. It is equipped with Qualcomm Snapdragon 765G chip, provides 8+128/256GB storage, is 10.9mm thick, weighs 260g, and is avai...[Details]
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The design of magnetic components is an important part of the switching power supply. Since the planar transformer has great advantages in improving the characteristics of the switching power supply, ...[Details]
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In many electronic control systems, high-precision phase control is often required. The main function of the dual-channel phase-sensitive amplifier is to compare the phase of the collected sinusoidal...[Details]
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As we all know, last year's iPhone 13 series only supports a maximum of 27W wired fast charging. Compared with so many Android models on the market, the charging speed is still very slow. What's more...[Details]
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Read by function flash, type 0 represents 128-byte storage area, 1 represents 64K storage area (512 bytes/sector) void InterFlashRead(unsigned short addr, unsigned char nLength, unsigned char* dat) ...[Details]
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As we all know, as the chip shortage crisis sweeps the world and the role of semiconductors in national economic and technological development becomes increasingly important, many countries around th...[Details]
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On the morning of March 4, Apple reportedly discontinued the 21.5-inch iMac (512 GB and 1TB versions) media configurations, which may indicate that an iMac update is coming soon. Sources fami...[Details]
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#include
main()
{
view *Ask someone for help;
if (I really can't do it)
{
point *What to do?
What to do? =&You can find someone who is sharper than you to ask for help;
}
else ...[Details]
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On the evening of October 29, NVIDIA officially released the new mainstream graphics card GeForce GTX 1660 SUPER. As an upgraded version of the original GTX 1660, it is mainly aimed at 1080p/2K r...[Details]
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Function generator that can work stably even at low frequencies
Function of the circuit
Low frequency oscillation mostly uses CR Wien bridge oscillation circuit, a...[Details]
Analog electronics
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