Dongguan Quanpeng Electronic Technology Co., Ltd. is a manufacturer of metallized film capacitors integrating R&D, production and sales. We have our own R&D team, and our products are sold in all walks of life. We have passed ISO9001, ISO14001 and other management system certifications. Through continuous product innovation, we provide customers with high-quality and satisfactory services.
SVPWM is generally generated using 7-segment or 5-segment methods, and the location of the synthetic magnetic field needs to be considered. Recently, I was studying TI's C2000-launchpadTMS320f28027F p...
module DSP_RST(input clk_25m, input RESETSTAT, //DSP reset status 0 means reset status 1 means working statusinput LOCKED, //Is the clock module normal?
output ref LRESETNMIENz = 1'b0,//局部复位管脚
output ...
Sensors play a large role in embedded development. An engineer is usually proficient in only a few types of control chips, but has to be familiar with many more sensors.EE Download Center ( https://do...
Application significance of solar LED lighting systemIn all countries of the world, the demand for green and environmentally friendly energy is increasing day by day, and more and more industries are ...
Building the GDB debugging environment under DM8168(installation, configuration and debugging of GDB)
1. Modify the environment variables on the virtual machine ubuntu (add the following two lines)
#v...
Chapters 1 to 4 of Microwave Engineering (3rd Edition) introduce the basic electromagnetic field theory and circuit theory. Chapters 5 to 12 use related concepts to explain various microwave circuits ...
The development of WiMAX technology has also put forward higher requirements for the receiving and transmitting tests corresponding to the WiMAX physical layer test. R&S provides targeted testing solu...[Details]
On April 22, it was learned from the website of the International Electrotechnical Commission (IEC) that the IEC standard "Guidelines for Planning of High Voltage Direct Current Systems" compiled b...[Details]
China, Japan and South Korea
The "three-legged tripod" pattern of
lithium batteries
has long been changed to "one super and two strong". The current situation is that the super continues to ...[Details]
Today's high-speed digital-to-analog converters (DACs) usually contain many digital signal processing blocks to make them easier to use. For the purpose of this discussion, we used TI's DAC34H84, w...[Details]
According to Science and Technology Daily, when cars, airplanes, ships or computers are made of a material that can serve as both
a battery
and a load-bearing structure, their...[Details]
In the early morning of February 25, it was reported that, like telecom operators in many countries around the world, the US telecom industry is also increasing the signal coverage of 5G network bas...[Details]
The retail market volume of color TVs in China in 2019 was 47.72 million units, a year-on-year decrease of 2.0%, and the retail sales were 134 billion yuan, a year-on-year decrease of 11.2%. The indu...[Details]
Meeting the ever-increasing technical requirements of new energy vehicle power systems Nexperia , an expert in basic semiconductor devices, announced that it will deepen its cooperation with Unite...[Details]
The panel of the three-channel DC resistance fast tester is shown in the figure below:
1. Ia Ib Ic: DC current output. When measuring single-phase or two-phase, Ia and Ib are current outpu...[Details]
Laser marking
machine operation process principle
The boot sequence is:
1. Connect the
incoming
power
supply
and
turn
on
the key switch
. Developed
a
laser
ma...[Details]
According to reports from Korean media The Elec on January 4, customers such as NVIDIA, AMD, Qualcomm and MediaTek placed orders with TSMC this year to purchase second-generation 3nm process capacity...[Details]
In many MCU projects, due to the size of the operating system and the background knowledge used, if it is adopted, it may cause the project to deviate from the main business direction. At this time, ...[Details]
Hot swapping is defined as inserting or removing a circuit board from a live backplane. Hot swapping has been widely used in telecom servers, USB interfaces, firewire, and CompactPCI. This tec...[Details]
On January 23, researchers from Tsinghua University developed a liquid metal memory named FlexRAM. The research has been published in the journal Advanced Materials.
▲ Image source: Tsin...[Details]
Breadboard, in simple terms, is a test board for plugging circuits. The front of the breadboard is full of holes, but all the holes on this board are not independent, but connected together according...[Details]
Microcontroller MCU
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