Draw a PCB board, use 5050RGB lamp beads, 6 in parallel and 10 in series, evenly distributed on a long board, I don't know how to draw it, Baidu doesn't have any relevant examples or boards, please he...
I had a pretty good experience with this board from Anlu before. Although the software was not easy to use, many functions were available. Then I started to get carried away and actually drew an expan...
Due to project problems, I was forced to use the PIC24FV08KM101 chip. I have installed MPLAB IDE and MPLAB C30. When I tried to build a project, I found that there were no device header files and link...
Qorvo recently announced the launch of the ACT41000-104-REF1, a GaN power amplifier (PA) bias reference design that enhances the design and testing of Qorvo GaN PAs.
GaN devices are depletion-mode FET...
When reading ADS1252 data, it is always incorrect. Is there anyone who has used it? I have a question that seems very vague, that is, after T3 in DRDY mode, is the sign bit automatically output to the...
A: May I ask about the 485 interface of ek200 Linux ? Is there any setting? The device does not respond when sending commands through the 485 interface of the board.B: The baseboard of MB200 does not ...
Sina Digital News reported on the afternoon of March 3 that the smartphone brand iQOO held a special "Geek Birthday Party" in Shenzhen. March 1 was the second anniversary of the iQOO smartphone...[Details]
China Energy Storage Network News:
On November 12, the State Grid Corporation of China's scientific and technological projects "Research and Demonstration of Optimal Configuration of Urban Di...[Details]
TOREX SEMICONDUCTOR LTD., Tokyo, Japan, has developed a 700mA maximum output current with reverse current prevention function.
High-speed
voltage regulator
, XC6227 series.
...[Details]
This application note introduces the CS4201/CS4202 audio codec and how to implement headphone jack sensing using GPIO (General Purpose Input/Output) pins. It briefly describes headphone jack sensin...[Details]
Comparison of LED light sources and incandescent lamps Advantages
1. LED light sources have high luminous efficiency
Comparison of luminous efficiency: Incandescent la...[Details]
FIIL is an earphone brand co-founded by rock musician Wang Feng. Its Chinese name is Fei'er. Its products include true wireless earphone series, portable star series neck-hanging earphones, Diva se...[Details]
Since the beginning of the 21st century, along with the deepening of energy transformation, my country's energy system has undergone major changes, and the role of the power system in the energy su...[Details]
I had done a low-power design more than four years ago, and the debugging was OK at that time, and the program was basically transplanted. This time I made some changes and did it. I thought it would...[Details]
In recent years, as the global LCD panel production capacity has been continuously transferred to mainland China, mainland China's LCD panel production capacity has accounted for nearly 60% of the gl...[Details]
As a strategic emerging industry, the new material and new energy industry is one of the six pillar industries in Xi'an, and is also an important direction for accelerating the development of new qual...[Details]
The following are six basic principles that need to be followed when designing automotive power architecture. 1. Input voltage VIN range: The transient range of the 12V battery voltage determi...[Details]
With the development of economy and the improvement of people's living standards, vehicles have already entered thousands of households. However, with the continuous increase in the number of vehicle...[Details]
introduce Buck-boost converters are widely used in industrial personal computers (IPCs), point-of-sale (POS) systems, and automotive start-stop systems. In these applications, the input voltage can ...[Details]
Master writes, slave reads Master reads, slave writes Data output is to send data to those two lines, and data sampling is to read data from the bus to the master and slave machines. The following...[Details]
Frequency domain measurement of RF power is the most basic measurement performed using spectrum and vector signal analyzers. Such systems must comply with the limits of power transmission and parasit...[Details]