-
Western societies have become increasingly accustomed to very high reliability of basic services. We expect infrastructure such as
electricity
grids, telecommunications and IT networks to b...[Details]
-
0 Introduction
In most modern control systems, light-emitting diodes (LEDs), digital tubes, liquid crystal displays, buzzers, etc. are usually used for status/result display and fault alarm. I...[Details]
-
Give six basic
DC/DC converter
topologies
They are buck, boost, buck-boost, cuk, zeta, and sepic converters.
The half-bridge converter ...[Details]
-
The 2021 iPad Pro will allow users to download and install iPadOS updates over 5G, a feature Apple previously introduced in the iPhone 12. With the launch of 5G-enabled iPhones, Apple has added an ...[Details]
-
The sound that people can hear is produced by the vibration of objects. Its frequency is in the range of 20HZ-20KHZ. The sound exceeding 20KHZ is called ultrasonic wave, and the sound below 20HZ is...[Details]
-
Recently, the well-known whistleblower evleaks uploaded the official renderings of Huawei Mate 30 and Huawei Mate 30 Lite. As you can see, Huawei Mate 30 adopts a straight screen design with a smal...[Details]
-
VGA (Video Graphics Array) is a video transmission standard launched by IBM in 1987 along with the PS/2 computer. It has the advantages of high resolution, fast display rate, and rich colors, and h...[Details]
-
The Qi® 1.3 standard released in 2021 plays a large role in ensuring that chargers are safer for consumers. The emergence of new technologies has been hampered by opposition, and Qi inductive charg...[Details]
-
Bringing driverless cars to reality
The "star track" of autonomous driving has been affected by policy lags and the capital winter. It has been struggling in the past period of time. Many ...[Details]
-
4. Parameter calculation and design of control circuit
4.1 Parameter determination
DC motor: PN=5.5kw, UN=220V, IN=8A, nN=1490r/min, armature circuit resistance R=0.8Ω, allowable current over...[Details]
-
I also referred to a post on the Internet when
porting madplay to mini2440 under
Ubuntu
8.10. Since I didn't think of putting the process here at that time, I didn't record the URL of that p...[Details]
-
The most common fault of cable TV (CATV) is the interruption of system signal. When repairing such faults, it is very inconvenient to carry a large field strength meter. Although the digital field str...[Details]
-
1. Write the source program (init.S, testledC.lds, testledC.c, Makefile) @****************************************************************************** @ File:init.S @ Function: Use it to transfer...[Details]
-
Bloomberg New Energy Finance (BNEF)'s latest Global Energy Storage Outlook report for the first half of 2024 estimates that global energy storage deployment will add more than 100GW...[Details]
-
There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]