I would like to ask, TPS3824-33DBV, DBV package silk screen "PAVI", different batches, the horizontal line above and below the letter are different. Does this have any special meaning? Which document ...
In recent years, hybrid vehicles and electric vehicles have been required to meet the following two requirements:① To achieve high output and high efficiency of the motor drive system, high voltage
② ...
As we all know, with the development of chips, a 12-inch wafer is almost worth every inch of land, and a chip the size of a fingernail is worth hundreds or even thousands of yuan. Converted into the s...
Serial communicationPCBA1 and PCBA2 are connected via serial communication. There are four wires, namely 4.2V from PCBA1 charging IC (to charge the lithium battery of PCBA2), GND, TX, and RX.The appli...
The biggest design challenges facing developers of
high-power
LED lighting
solutions are
heat dissipation design
and
overheat protection
. They must overcome
the difficulty...[Details]
The compiler used is PICC9.83 You can try it, but you must turn off AD. //*************************************************** //__________________ // VDD-| 1 14 |-VSS // Motor GP5-| 2 13 |-GP0/AN0/D...[Details]
According to Yonhap News Agency, the latest report from market research firm Counterpoint shows that in the second quarter of 2020, OPPO once again surpassed Samsung with a market share of 20.3%, bec...[Details]
Driving RF Modulators with Low-Cost Quad Op Amp
The video circuit presented in this article combines an audio subcarrier notch, a group delay equalizer, and an amplitude adjustment ...[Details]
There are many benefits to using
LEDs
as a light source instead of screw-in incandescent bulbs. Generally, small (5-9) LEDs are connected in series and a
power supply
is used
to...[Details]
A multimeter, also known as a multimeter, a three-meter, or a multiplexer, is a multi-function, multi-range measuring instrument. Usually, a multimeter can measure DC current, DC voltage, AC voltage,...[Details]
The industry's highest withstand voltage of 42V, supporting a wide operating voltage range of 2.7V to 38V
ROHM (headquartered in Kyoto, Japan), a world-renowned
semiconductor manufac...[Details]
China Energy Storage Network News
: On June 24, Gao Feng, executive vice president of Tsinghua University Energy Internet Innovation Institute, analyzed the synergy between the centralized co...[Details]
Through the research and analysis of the causes and hazards of high-order harmonics in power systems, this paper focuses on the measures to suppress harmonics in power systems.
Keywords: high-...[Details]
With the iterative development of autonomous driving technology, multi-sensor fusion solutions are an important safety guarantee for the acceleration of intelligent driving and are regarded as the ...[Details]
On March 7, Guolin Technology issued an announcement stating that the company recently received a notice from relevant departments of Jiangshan Town, Laixi City. In view of the severe epidemic situat...[Details]
In order to preserve the microcontrollers learned during the holidays, I tried to imitate one example a week, which was also a further study of Proteus. What I am programming today is the LED inter...[Details]
The input circuit of the switching power supply mostly adopts a rectifier plus capacitor filter circuit. At the moment of closing the input circuit, a large instantaneous impact current will be forme...[Details]
On November 7, Kioxia Japan said yesterday local time that its "Innovative Storage Manufacturing Technology Development" proposal has been adopted by the New Energy and Industrial Technology Develo...[Details]
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