Transistor, whose full name should be semiconductor triode, also known as bipolar transistor and crystal triode, is a semiconductor device that controls current. Its function is to amplify weak signal...
As consumers, we always hope that new energy vehicles have a long enough range, a fast enough charging time, and can be used effortlessly and achieve the same efficiency as fuel vehicles, while enjoyi...
Compared with GaAs, silicon or other traditional semiconductor materials, GaN will shine in 5G network applications, such as high frequency and small base stations with limited size. As shown in the f...
RT, I'm curious about the black glass face recognition attendance machines. What kind of sensors do they use to determine if there is someone in front of them? If the camera is turned on all day for f...
Should the filter capacitor and bleeder resistor in the circuit be placed before or after the anti-reverse polarity diode?
What will happen if a capacitor of several μF is placed before the reverse-co...
"Stay calm and you will be invincible." We are Tektronix, born for engineers and for solving problems. Beijing, China, December 20, 2019 – At the end of the year, on the afternoon of Dec...[Details]
On September 18, an investor asked on the interactive platform: The company's 14nm has been mass-produced, and the N+1 generation chip has entered the customer introduction stage and is expected to e...[Details]
What is a Zener diode?
When a diode has current breakdown, as long as the breakdown current has not reached the current required for avalanche breakdown, the diode is not damaged, and the reve...[Details]
Automotive relays play an important role in the vehicle's electrical system, and are responsible for controlling the switching of various electrical devices. However, due to long-term use or the in...[Details]
The arrangement of LEDs and the specification of the LED light source determine the basic driver requirements. The main function of the LED driver is to limit the current flowing through the LED un...[Details]
The oscilloscope is one of the indispensable equipment in the field of electronic measurement. It is increasingly used and has become a powerful tool in daily work and production. So how to maintain ...[Details]
Baidu's car manufacturing is one of the hot topics in the industry. Compared with the previous rumors that Xiaomi was looking for BYD to manufacture, which were both denied, Baidu and the related FAW...[Details]
Tuning fork level switches are currently widely used in crude oil storage tank level measurement. Their stable and reliable performance is very popular among users. So why are tuning fork level sw...[Details]
Researchers at the Georgia Institute of Technology have used zinc oxide nanowires to significantly improve the efficiency of gallium nitride LEDs in converting electrical current into ultraviolet...[Details]
During the operation of the inverter-driven motor, if the power supply voltage deviates from the rated value, the load condition is abnormal, the parameter setting is unreasonable, the inverter ope...[Details]
MSP430F149 has rich external interrupt resources. All 16 IO ports, including P1 and P2, can be used as external interrupt sources. We will focus on how to use them.
To make an IO port as an interrupt...[Details]
Recently, a research institute released market research data on domestic new energy vehicles. CICC released a research report pointing out that China's new energy vehicle sales have declined for th...[Details]
Water pump test system
System Overview
The main equipment controlled by the system is 12 water pumps, each group of 6, a total of two groups, 12 water pumps can work simultaneousl...[Details]
An often overlooked advantage of LEDs
Now most people already know that LED is a new light source that saves energy and reduces emissions. But there is another great advantage that is ofte...[Details]
Our reporter Cao Qi A-share power battery manufacturers have disclosed their 2024 third quarter reports. According to Wind data, among all 30 listed companies in the A-share power battery sector, 11 a...[Details]