Hello everyone, I am now learning microcontrollers and have completed the fifth dual-machine communication serial port experiment. I found a problem. In the 51 microcontroller serial port mode 3, afte...
[color=#222222][font="]1 Since LCD is composed of two thin glass sheets sealed by sealant. Therefore, during use, it is strictly forbidden to drop, hit by hard objects, squeeze the LCD surface, and as...
[size=4]Let me first introduce WiFi 6. One word is not enough, let me explain it with two pictures[/size] [align=center] [/align][align=center] [align=left][size=4]There is really no need to say more ...
Cache hit: For cached programs/data, access will cause a cache hit, and the instructions/data in the cache will be sent to the CPU immediately without waiting. Cache miss: When a miss occurs, the requ...
The phase-locked loop (PLL) is a closed-loop automatic control system that can track the phase of the input signal. It has narrow-band tracking performance, no frequency difference between the input a...
1. Design Overview
This design uses the USB port as the power supply port, uses the DS18B20 temperature sensor to collect temperature information, uses the AT89C2051 single-chip micro...[Details]
Tesla has never given up on millimeter-wave radar. Not only has it never given up, Tesla has also specially added a millimeter-wave radar in the car.
The table above is the RF FCC table ...[Details]
So far, there is no very strict and precise definition of "light engine", so many readers still don't know what a light engine is. Someone defines it as " LED light engine refers to an overall comb...[Details]
On the evening of February 27, Richard Yu said at the Huawei Smart Office Spring Conference that Huawei is facing huge challenges. The well-known reasons have made the company's situation very diffic...[Details]
SZF8368-C infusion set leakage positive and negative pressure tester Intravenous infusion is the main route of administration for treating and rescuing patients in clinical work. The doctor usually c...[Details]
Set to use external 8M crystal
Setting Pin Function
Set systick to 1s interrupt
Using systick interruption, you can get 1s time
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The systick of stm32 is set by a few programs. After us...[Details]
After using the latest hardware technology in Model 3, Tesla has upgraded its previous two models, Model S and Model X: the motor driving the wheels has been replaced with a permanent magnet synchron...[Details]
Technology experts often overuse words like "disruptive" and "revolutionary," but the recent evolution of automotive design and manufacturing is undoubtedly both disruptive and revolutionary. These c...[Details]
ANSYS , a global leader and innovator in the engineering simulation software industry , announced on November 15 that it has successfully acquired 3DSIM , a leader in advanced additive manufacturin...[Details]
If you think about it carefully, this statement is more or less true - "the more batteries there are, the greater the fuel saving ability, but the price will also be more expensive, the system will b...[Details]
The long-rumored Samsung Galaxy A32 5G has recently passed the Bluetooth SIG certification, which brings it one step closer to product launch. The listing on the site doesn't tell us any specs of t...[Details]
Preface:
The topic of delay is the key and difficult point of signal quality optimization. Our predecessors have made many explorations and solutions. It can be said that this tree has produce...[Details]
Electronics Enthusiasts Network provides you with a multifunctional charger circuit diagram that automatically identifies polarity. This site also has other related resources. Welcome to browse and h...[Details]
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