As global cellular data usage continues to grow, telecommunications systems must evolve to keep up with the demand. While the 5G standard will meet the need for higher cellular throughput and promise ...
Power management (or energy consumption management) is a research topic that chip design, manufacturing process, system design and software are working hard on. Everyone strives to reduce static a...[Details]
Setting of stack register starting address: The memory management unit MMU is not started when the program is just started. The real memory address is as follows: ARM uses unified addressing, so we...[Details]
1. The LED turns yellow.
Reasons:
1. The baking temperature is too high or the baking time is too long;
2. The glue ratio is incorrect, too much A glue will easily turn yellow.
...[Details]
Stepper motors are widely used in various automation control systems and are key components in mechatronics devices. This is a digitally controlled motor, which is an actuator that converts electrica...[Details]
The control circuit of the LED large-screen display system currently used is mostly composed of a single or multiple CPUs and complex peripheral circuits. This circuit design is relatively complex ...[Details]
Digitalization is accelerating in all areas of life. From home entertainment to health technology to in-car entertainment, the number of connected consumer devices used at home or on the road continu...[Details]
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Space Vector SVPWM Control
Space vector SVPWM control technology is widely used in frequency converters. When driving an AC motor, the motor's magnetic flux becomes a circular rotating...[Details]
The original Chinese name of laser is "雷射" or "莱塞", which is the transliteration of its English name LASER. It is an abbreviation composed of the first letters of the English words Light Amplificat...[Details]
In modern society, when an elderly person is alone at home and encounters an emergency, he or she cannot make a phone call or call for help. This article designs a wireless emergency call system, so t...[Details]
Prepare for analysis After reading "NandFlash Application of S5PV210 (Part 3)", it is confirmed that copying data from NandFlash is feasible. This time, the main thing is to replace the "special bi...[Details]
Less than half a year after the release of OPPO Reno, OPPO Reno2 came out. However, the hardware update of OPPO Reno2 does not seem to match the iteration speed. In other words, OPPO Reno2 only has o...[Details]
The picture above shows a Tesla Model Y equipped with Luminar laser radar . Generally, autonomous driving companies will use Lincoln MKZ hybrid modification as prototype vehicles. Because there i...[Details]
The tea bar machine is a new multifunctional household appliance that integrates a kettle, a health pot, an instant hot water dispenser, a bottled water dispenser, a milk mixer, a tea maker, a teap...[Details]
The amplifier can maintain high-fidelity quality at higher output, and can provide 2×73/44 watts of output power to a 4Ω/8Ω load. The offset voltage is less than ±40mV, the input impedance is 100KΩ...[Details]
On October 19, the CHIPOL GUANGAN ship docked at Dachan Bay Terminal successfully left the terminal after loading 105 world-class containerized energy storage system units (i.e. energy storage cabinet...[Details]
Analog electronics
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