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...
Abstract: An avalanche diode and current source provide a floating power supply to allow high-side current sense amplifiers to work at up to 300V.
The MAX471 and MAX472 are complete bi-directional...[Details]
After receiving the instrument, our engineers started to test it. After the instrument was turned on, multiple self-test errors occurred and no signal was detected in the entire frequency band. Such...[Details]
;*************************************************** ;* Delay controller made of single-chip microcomputer 89C2051 * ;* T0 and TT0 are combined to form a second pulse generator * ;* TSBIN is a second...[Details]
Assembly language is a symbolic language that uses text mnemonics to represent machine instructions. It is the language closest to machine code. Its main advantages are that it takes up less re...[Details]
In just over a decade, China's railways have entered the world and now lead the world in high-speed rail development, becoming the contemporary "economic artery". From the "four horizontal and four v...[Details]
China Energy Storage Network News:
After all industrial and commercial enterprises enter the market, the total scale of Guangdong's power market will increase to 550 billion kWh in 2022. At...[Details]
1. Main indicators of common car inverter products on the market Input voltage: DC 10V～14.5V; output voltage: AC 200V～220V±10%; output frequency: 50Hz±5%; output power: 70W～150W; conversion eff...[Details]
Silicon controlled switch SCS (SILICon ControlLED Switch) is also called four-terminal low-power thyristor. It is a novel and multifunctional semiconductor device. As long as its wiring method is c...[Details]
Tencent Meeting launches the "10,000 Rooms Ruyi" plan to help Chinese companies create a new normal of efficient hybrid office and set a benchmark for equal and consistent "Ruyi" experience Beijing...[Details]
The National Development and Reform Commission has allocated RMB 30 billion to expand the medical device market. Medtec trading platform helps solve the supply and demand of industry resources Rece...[Details]
China Energy Storage Network:
If mankind wants to move towards a more distant future, it is inseparable from the innovation and development of nuclear energy. When the concept of "fourth-gene...[Details]
1 Introduction As modern industrial production and scientific research place increasing demands on data acquisition systems, transmission speed, error correction capability, and ease of operation and...[Details]
Introduction Considering the impending global energy crisis and people's growing expectations for environmental protection, energy conservation is essential for the operation of efficient wireless ...[Details]
Technology introduction can win by speed, while independent research and development can achieve great success after years of accumulation. At present, China's hydrogen fuel cell market is in the mar...[Details]
UNIVERSAL HIGH VOLTAGE HIGH BRIGHTNESS LED DRIVER、 The AL9910/A is a PWM high-efficiency LED driver control IC. It allows efficient operation of High Brightness (HB) LEDs from voltage sources rangi...[Details]
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