-
According to foreign media reports, many American cities have said "no" to 5G, citing reasons including the impact on health and housing aesthetics and the FCC's overstepping of authority. They are t...[Details]
-
The M1 iPad Pro has reportedly been delayed again, which will undoubtedly annoy customers who have already placed pre-orders for Apple's 12.9-inch flagship tablet. Again, the reason for the delay is ...[Details]
-
Recently, the "2017 Global Smart Inverter Application Technology Summit" jointly organized by China Photovoltaic Test Network and Shanghai Solar Energy Society was grandly opened in China Dragon ...[Details]
-
"Changan has invested in Yinwang, please pay attention to it!"
At 8:30 last night, I had just parked my car in the basement of the community when this message popped up in the work group...[Details]
-
In order to connect the electricity generated by solar cells to the mains power grid, a three-phase power conditioner is required. This article introduces a three-phase power conditioner with a DC ...[Details]
-
/*
c51A: keyboard control sends strings "open", "close", etc.
c51B: Receives character strings and issues control commands based on the character strings.
*/
//c51A program
/*
...[Details]
-
Not long ago, Samsung announced a strategic partnership with AMD to combine the powerful features of AMD's RDNA graphics architecture with Samsung's Exynos series of mobile chips. Although Nintendo's...[Details]
-
Abstract: Aiming at the use and maintenance issues of battery packs in DC power systems widely used in various industries, a new charging method - variable amplitude pulse charging method - is propose...[Details]
-
Lighting remote wireless control system
With the development requirements of Chinese cities for environmental construction, urban lighting engineering technology has gradually improved and has...[Details]
-
During work, I found that many electrician friends are not clear about the working principle of single-phase capacitor motors. Today I will analyze it for you. We know that the power supply has thr...[Details]
-
In order to ensure the accurate measurement of the turbine flowmeter, the installation location and method must be correctly selected. 1. Requirements for straight pipe sections: The flow meter mus...[Details]
-
Key points: Understand the concept of numbers
?XML:NAMESPACE PREFIX = O /
; Operation result: The digital tube increases from 00 to 99
;ANL 0FH is to AND the data with 00001111....[Details]
-
Since the advent of the iPhone, the way we interact with smartphones has not been innovated. Screens and physical buttons limit the imagination of mobile devices, users, and software and hardware dev...[Details]
-
1. Place the megohmmeter stably and firmly and clean the surface of the object to be measured to ensure correct measurement. 2. Correct wiring: The megohmmeter has three terminals: line (L), ground (...[Details]
-
A 300W LCDTV power supply dual-phase conversion mode (TM) power factor correction (PFC) and boost pre-converter circuit based on IC controller UCC28060. As shown in Figure 1, UCC28060 is the industr...[Details]
Discrete Device
京公网安备 11010802033920号
EEWORLD