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...
[i=s]This post was last edited by elec32156 on 2021-9-6 15:52[/i]As shown in the figure, this is the internal circuit of a 4-channel ESD protection device TPD4E001 and the application circuit of an ex...
I looked up Knowles online and it seems to be a well-known company. I took a fancy to their ultrasonic microphone SPU0410LR5H. I looked up ultrasonic on the official website and found this model. I al...
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...
ATmega8 is a low-power 8-bit CMOS microcontroller based on the enhanced AVR RISC structure. Due to its advanced instruction set and single-clock cycle instruction execution time, ATmega8 has a data t...[Details]
In principle, photoelectric detection technology can detect all non-electrical quantities that can affect the amount of light and light characteristics. It can transform the non-electrical infor...[Details]
Lu Weibing, Vice President of Xiaomi Group and General Manager of Redmi Brand, announced that "big" news will be released at 10 am today, so please stay tuned. The tail of Lu Weibing's Weibo ...[Details]
The article introduces how to measure the light, color and electrical parameters of LEDs under controlled junction temperature by marking the Vf-TJ curve and controlling the LEDs. This not only pro...[Details]
On April 10, the ±800 kV Kunliulong DC project under construction completed the wiring construction of the bipolar conductor across the ±500 kV Jiangcheng DC Sanguan Line. This west-to-east power t...[Details]
If the switches are internal, the buck is called a regulator, and if the switches are external, it is called a controller. If both switches are transistors (MOSFETs or BJTs), it is synchronous, and i...[Details]
Industrial robots have four major components, namely the body, servo, reducer and controller. Among them, the general structure of the industrial robot electric servo system is three closed-loop co...[Details]
On June 23, the Shanghai Stock Exchange officially accepted the application of Lingyun Technology Co., Ltd. (hereinafter referred to as Lingyun Technology) for listing on the Science and Technology I...[Details]
Security has become the biggest challenge facing IoT development, with 8 out of 10 developers citing it as the biggest obstacle. To help developers create highly secure end-to-end IoT solutions, Avne...[Details]
ATMEL's AVR microcontroller is an enhanced RISC microcontroller with built-in Flash. The Flash memory on the chip is attached to the user's product and can be programmed and reprogrammed at any...[Details]
Wireless transmission is to use radio waves to transmit alarm signals. This method requires a transmitter and a receiver. The detector is connected to the transmitter, and the detector can be of ...[Details]
Recently, JinkoSolar announced that it had won the bid for the 20MWh energy storage project of the Phase III project of Baizhang Wind Farm in Xiangzhou, Guangxi, of Shanghai Electric (Jiangsu) ...[Details]
Recently, the well-known whistleblower evleaks revealed the appearance of Huawei's upcoming tablet device, which will be named MatePad Pro. From the appearance picture, the MatePad Pro adopts an in...[Details]
Recently, the 2019 Investor Reception Day for listed companies in Zhejiang Province was held. The secretary of the board of directors of Sanmei Co., Ltd. said that the trial production of the etching...[Details]
To combat the impact of the financial crisis on the economy, governments around the world plan to invest in infrastructure projects such as railways, roads, electricity, new energy and high-tech pr...[Details]