What have you experienced in the past 2020? What are your reflections on these experiences?People's memories are like sand. It's another Spring Festival, but due to the impact of the epidemic, the cha
The car generator is the main power source of the car. Its function is to supply power to all electrical devices (except the starter) and charge the battery when the engine is running normally.The pur
The resistor and capacitor packages we see in the circuits are commonly used:
capacitance:
Possible packages for 0.01uF are 0603 and 0805
10uF packages include 3216, 3528, 0805
100uF has 7343
320pF pa
Since its release in 2017, Nintendo's Switch game console has sold nearly 100 million units, and if nothing unexpected happens, it will surpass the sales record of the PS4. This surprised some index p
1. Working Principle of Infrared Thermometer Infrared thermometer consists of optical system, photoelectric detector , signal amplifier and signal processing. Display output and other parts. The opti