-
When AC current is overloaded, the AC voltage applied to the load and the AC current passing through the load will have a phase difference, from which people derive the concept of power factor. The el...[Details]
-
Surveys show that worldwide, memory chip transactions account for about one-third of semiconductor transactions, and memory has become an important component of digital products. The storage speed and...[Details]
-
01 The significance of high-power charging We have always hoped that the charging time of electric vehicles can be shortened to the same time as refueling time for fuel vehicles. In order to achiev...[Details]
-
Real smart home, real remote control, mobile phone can control it with internet, WiFi traffic can be used Material: 1. MCU minimum system, MCU program 2. WiFi module (ESP8266) is normal, WiFi firmwar...[Details]
-
As the basic unit in analog circuits, the characteristics of op amps directly determine the key performance of upper-level circuits, especially PMU-type circuits. The test of the entire loop gain has...[Details]
-
Samsung Electronics' semiconductor business suffered a loss of 4.58 trillion won (approximately US$3.41 billion) in the first quarter of 2023. However, thanks to improved profitability in the mobile ...[Details]
-
This solution is widely used in current smart LED bulb products. In this year's Hong Kong Autumn Lighting Fair, customers widely adopted this solution. This solution is mainly divided into five p...[Details]
-
SUBB A, Rn SUBB A, direct SUBB A, @Ri SUBB A, #data Set (each H, (R2) = 55H, CY = 1, after executing instruction SUBB A, R2, the value in A is 73H. Note: There is no microcontroller subtrac...[Details]
-
Speed regulation method of wound-rotor asynchronous motor
The regulation of wound-rotor asynchronous motors is a kind of switch circuit control, which can change the running speed of the mot...[Details]
-
Not long ago, a large-scale power outage occurred in Manhattan, New York, affecting more than 70,000 users, which once again aroused the attention and thinking of all walks of life on the power saf...[Details]
-
STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across multiple electronics applications and a leading global supplier of high-performance audio ICs, and Soundchip, ...[Details]
-
After watching a machinist take four hours to set up a vertical machining center, Dan Olson of Mach Machinery realized he had a problem. The solution seemed clear: It was time to go horizontal. Choos...[Details]
-
Logitech on Tuesday announced a new keyboard with trackpad cover for the fourth-generation iPad Air. Apple unveiled new Apple Watch and iPad devices at its “Time Flies” event on September 15. Apple...[Details]
-
In medium and large-scale industrial and commercial photovoltaic power stations, it is recommended to use high-power inverters as much as possible, because the higher the inverter power, the cheape...[Details]
-
Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, principles, applications,...[Details]