The PCI bus is a bus in which addresses and data are multiplexed, ie, addresses and data occupy the same set of signal lines AD. All signals of the PCI bus are synchronized with the clock signal, and all signal changes occur at the rising edge of the clock or at the ris
Nowadays, the rhythm of life is getting faster and faster. As a child's parents, they often have no time to accompany their children because of their busy work. Make children often have a lonely childhood. So how do we solve the baby's loneliness? In fact, the best t
Grounding of instrumentation and control systems is not a new topic. Many problems have early conclusions and correct design methods. However, some engineers and technicians still have some vague concepts and doubts. The role of grounding and the classification of groun
Guide: Windows10 for Windows7 method to download the WIN7 installation package, extract the WIN7 installation package, extract the path to the non-system disk (such as Dwin7) In general, you download the ISO format image, after decompression will be The following picture: Click on the table Window
Abstract: The detection of radiated disturbance of electronic products has a significant role in promoting the progress and development of related industries. Different test tables will not have the same impact on the test results. To obtain accurate test results, compa
In modern scientific research and industrial production, a highly accurate and stable digital DC current source has been widely used. Most of the current sources used in the past have been adjusted using potentiometers, and the output current value cannot be accurately stepped
With the adoption of MediaTek chips by OPPO, vivo, and Xiaomi, Mediatek’s chip shipments have shown signs of recovery. However, it is still difficult to return to peaks in the current situation. In the upcoming 5G era, MediaTek is even more In a disadvantageous position. MediaTek is showin
Yang Yongzhi is the founder of the Dolphin Browser. In 2016, he set off again, chose to establish Abbots Technology, and developed the application of blockchain – mutual help. However, in mid-2017 he closed all of his business with mutual help and turned to artificial i
After the helicopter took off, the generator was powered by the aircraft engine to provide a stable 115 V/400 Hz AC power for the aircraft. All power-borne airborne equipment power supplies are directly used at 115 V/400 Hz or are used after being converted. Therefore, the sta
The quality of the bearing installation will directly affect the life of the motor. Before the assembly, preparations such as cleaning inspection should be done before installation. The following Dalan Motor Xiaobian gives you detailed explanations of the assembly process and precauti
Once it is confirmed that the customer's products need to prevent excessive voltage and transient surges, Xiaoshuo believes that most engineers will give priority to testing whether TVS transient suppression diodes can meet the protection needs of customers' products.
Recently, Xiao He borrowed a job and experienced a tall Tesla Model S pure electric car. He also drove to the Tesla Super Charging Station in Haixinsha, Guangzhou. It was said to be quite technological. The content of the fast charging device. Tesla's charging equipment i