The voltage drops when the switch is pressed, and then returns to normal. Is it because there is a protection mechanism inside the power bank? How can I solve this problem?...
I recall the days when I first learned microcontrollers: I worked in a relative's company for 10 months doing equipment management in the first year after graduation. The boring work and complicated c...
The heat generated by the operation of electronic equipment will cause the internal temperature of the equipment to rise rapidly. If the heat is not dissipated in time, the equipment will continue to ...
Joe Madden Avago Technologies CMOS designers have been integrating various functions into large integrated circuits for many years. In communication terminals, there are two RF components that have no...
Recently, the Ministry of Industry and Information Technology held a 5G commercial launch ceremony with China Mobile, China Unicom and China Telecom, which also marked the official commercialization ...[Details]
Recently, Jufei Optoelectronics released its performance report stating that in 2021, the company achieved operating income of 2.371 billion yuan, a year-on-year increase of 0.86%; net profit attribu...[Details]
High-frequency tubes and low-frequency tubes are generally not interchangeable due to their different characteristics and uses. Therefore, if you cannot see the model of the tube clearly or cannot fin...[Details]
BYD Japan's official website released a news statement stating that it will continue to establish authorized dealers across Japan to provide sales and after-sales services for passenger cars, thereby...[Details]
The rapid development of RF integrated circuits has provided broad prospects for engineers and technicians engaged in various types of wireless communications. However, at the same time, the design o...[Details]
After the release of the K50 gaming version, the next thing to wait for is the three official successor products of K50. Recently, a digital blogger with the ID "Panda is very bald" brought the lates...[Details]
ADDWF Add the contents of the W register to the contents of the f data register
Syntax: ADDWF f, d
Operand: f is the lower 7-bit address of the data register (0x00~0x7F)
d is the lower 7 bits of ...[Details]
In the era of intelligent driving, safety comes first.
Are vehicles equipped with lidar really safer to drive? International insurance giant Swiss Re has given a positive answer using a ...[Details]
Japan will invest heavily to strengthen its domestic semiconductor supply chain under Prime Minister Yoshihide Suga's first economic policy and growth strategy. The Nikkei reported that the Japanese ...[Details]
introduction
Electronic utility meters offer many advantages over the traditional mechanical and electromechanical meter solutions currently in use. In the examples presented in this article, p...[Details]
Under the background of global chip shortage and domestic substitution, the market driving force brought by domestic substitution is obvious, and domestic companies have gained more import opportunit...[Details]
Abstract: The development of an airborne three-phase AC stabilized power supply is introduced. The power supply circuit is analyzed, calculated and simulated by computer. High-frequency pulse width...[Details]
topic Two timers are used to control the buzzer sound at the same time. Timer 0 controls the frequency, and timer 1 controls the duration of the same frequency. The output is 1, 10, 50, 100, 200, 400...[Details]
Abstract: The main causes of noise generated by switching power supplies and the circuits and components that generate noise are systematically analyzed, and corresponding anti-interference meas...[Details]
This is the satellite solar cell plate extension rod stretched out. The 20-centimeter-long spiral plate extension rod (small picture on the right) can reach 2 meters long when unfolded (photo t...[Details]
Analog electronics
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