The output voltage rises, the cathode voltage of TL431 drops, the P tube is turned on, and the output voltage drops.
But doesn't the transistor go directly to the ground when it is turned on? Is there...
Sometimes you need to embed some assembly code in a C51 program. In this case, you can use the usual approach: write an assembly function according to the interface between C51 and assembly, and then ...
The Chinese New Year is coming, and the holidays are approaching. Have you collected all the five blessings on Alipay recently? Micron invites everyone to collect blessings during this Chinese New Yea...
The current module system of new energy vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign module manufact...[Details]
The startup code is the first code that runs after the system is powered on or reset. Its function is to perform necessary initialization of the system hardware and software operating environment bef...[Details]
Qichacha Big Data Research Institute recently released the "Investment and Financing Report of my country's Chip Semiconductor Brands in the Past Decade", analyzing the changes in industry investment...[Details]
IT Home reported on June 13 that according to foreign media reports, a special version rendering of Samsung's new Galaxy Note10 was exposed. This is a co-branded version with Tesla, using red and gra...[Details]
On November 25, the Skyworth New Energy Headquarters project was signed and settled in Suzhou High-tech Zone.
It is reported that the total investment of the project exceeds 1 billion yuan, an...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
It is reported that "Lenovo's share of the Chinese PC market is expected to reach a record high of 40% in fiscal 2019, which is unprecedented." In an interview during CES 2020, Liu Jun, executive vic...[Details]
With the rapid development of automatic test technology and the strong demand in the military field, automatic test equipment (ATE) has become a necessary means for testing, using and maintaining...[Details]
Alexa Capital Incorporates Former Dialog Semiconductor Executive Team, Gaining Expertise in Semiconductor Industry Mark Tyndall and Alex McCann, two experienced and industry-recognized senior semic...[Details]
As the development of high-end embedded control applications becomes more complex, system developers need more flexible options to provide scalability for the system. To this end, Microchip Technolog...[Details]
1. Problems in the selection of steam flowmeters. Some vortex sensors are selected with a larger size due to changes in process conditions during the selection of caliber or after the design selectio...[Details]
In PCB board wiring, the wiring in the entire PCB board is completed very well, but if the layout of the power and ground wires is not considered carefully and causes interference, the performance ...[Details]
1. Experimental task
As shown in Figure 4.2.1, monitor the switch K1 (connected to the P3.0 port) and use the light-emitting diode L1 (connected to the P1.0 port of the microcontroller) to display ...[Details]
There are many methods for tracking the sun, which can be mainly divided into two methods, namely photoelectric tracking and tracking based on the apparent sun's motion trajectory. The advantag...[Details]