LED PWM ReviewsESP32-C3 has 6 LED PWM generators inside, which can be used for PWM output, with a precision of up to 14 bits, and an input clock of up to 80MHZ . It also supports fractional frequency ...
[size=4]CS8626 Filter-free, 50W Mono Class D Audio Amplifier Performance Overview CS8626E is a 55W mono high-efficiency Class D audio power amplifier circuit. Advanced EMI suppression technology allow...
Bought a wifi module and it just arrived this week.
Since I have to go back to my hometown for New Year's Day, I don't have time to adjust. I have to take a week off this week. Sorry.
The wifi functio...
The adjustable power supply composed of LM317 has the following two problems:
1. What is the function of the circuit composed of VQ1 and R3 in the figure?
2. What is the function of VD2 in the picture...
1. DIP switch
This is a cross section of a plain old DIP switch. There are four groups of switches in this component. This is one of the switches.
This is the annotated version. It looks very simple. ...
After a circuit board is soldered, when checking whether the circuit board can work normally, it is usually not powered on directly. Instead, follow the steps below to ensure that there are no problem...
This study focuses on CuSn intermetallic microbumps (μbumps) as a means of chip stacking. Two methods for forming IMC bump connections are systematically investigated. First: transient liquid phase (T...[Details]
Select the "Generate Assembler SRC File" and "Assemble SRC File" options for the corresponding files. Note that these two items are gray at first, and they will be confirmed as black after clicking t...[Details]
Earlier this month, the US government announced that it would impose a 5% tariff on $300 billion worth of Chinese goods. As the day of the tariff increase draws closer, American companies can’t sit s...[Details]
Driven by 5G, the Internet of Things, and other industries, the demand for high-end PCBs continues to increase, especially for IC packaging substrates. Data shows that the global IC packaging substra...[Details]
Instruments used in industry , after a certain period of use, will meet product aging, aging tests and environmental tests, which can detect a potential failure of the instrument early, prepare s...[Details]
On the morning of July 26, it was reported that since 2000, Apple has applied for and published 248 car-related patents. These Apple patents cover driverless technology, ride comfort, seating, suspe...[Details]
/******************************************************** Program function: MCU keeps sending data to PC, and displays ASCII characters corresponding to 0~127 on the screen -------------...[Details]
There have long been rumors that OPPO will launch a foldable smartphone. According to the whistleblower Digital Chat Station, OPPO's first ever foldable phone will adopt an inward folding design. I...[Details]
Microcontroller and keyboard interface diagram Content from Microcontroller Home www.dpj100.com Use interrupt mode: as shown in the figure. Each button is connected to an AND gate. When any button i...[Details]
One of the main differences between a traditional internal combustion engine vehicle and a hybrid electric vehicle ( HEV ) or electric vehicle ( EV ) is the presence of multiple batteries and vol...[Details]
In the past two years, pure electrification has been unstoppable, and the problem of low charging rates of many electric vehicles has gradually been exposed. However, the car we will introduce next r...[Details]
A variable defined as volatile means that it may be changed unexpectedly, so the compiler will not assume the value of the variable. To be precise, the optimizer must be careful to re-read the value o...[Details]
Most of the input and output lines of the MSP430 microcontroller are used. Except for some individual ports, they are basically 8-bit in a group. The ports of different models of MSP430 are different....[Details]
Target The goal of this lab activity is to further strengthen the basic principles of CMOS logic discussed in the previous lab activity "Building CMOS Logic Functions Using CD4007 Arrays" and to g...[Details]
On October 18, China Daily reported that several people familiar with the matter revealed that the Chinese government supports Tesla to try out some FSD (Full-Self Driving) functions on the pre...[Details]