A2547WRF-23P-G15

In order to characterize the quality of the voltage or current waveform of various switching power supplies , the amplitude, average value, effective value, first harmonic and other parameters of t...[Details]

The source program of the 51 single-chip PCA9685 driver board driving the servo single-chip is as follows: #include reg52.h             #include intrins.h    #include stdio.h #include math.h type...[Details]

I finally had time to update recently. I spent a few days to make a little thing. Although there are many ways to implement it circulating on the Internet, I have never tried it. While I have time, I...[Details]

Exhalation valve air tightness tester 【Scope of application】 Used for air tightness testing of breathing valves of self-priming filtering anti-particulate respirators. Applicable to labor safety prot...[Details]

Link: https://pan.baidu.com/s/1x5n_nYP2RcN2N_G9p4qz2Q Extraction code: h135 1. Software Installation After decompression, click the EWSTM8-3104-Autorun.exe file under the installation package to in...[Details]

As soon as Meta released the Llama 3 large language model, Intel optimized and verified that the 8 billion and 70 billion parameter Llama 3 models can run on the Intel AI product portfolio. I...[Details]

1 OFDM Technology OFDM (Orthogonal Frequency Division Multiplexing) technology is actually a type of MCM (Multi-Carrier Modulation). The main idea is to divide the channel int...[Details]

      On the morning of July 23, Japanese website Mac Otakara quoted Chinese supply chain sources as saying that due to the epidemic, Apple’s 2020 iPhone product (tentatively called iPhone 12) will n...[Details]

1. Replace           the DCD vPortSVCHandler //Kernel SVC interrupt         DCD DebugMon_Handler        ; DCD SVC_Handler        ; DCD DebugMon_Handler           DCD xPortPendSVHandler //Kernel PendSV...[Details]

1. Introduction to CIS Technology Background It is mainly divided into CCD image sensors and CIS (CMOS) image sensors. 1. CCD is the abbreviation of Charge-Coupled Device. It is...[Details]

A variable is a quantity whose value can continuously change during program execution. To use a variable in a program, you must first use an identifier as the variable name and indicate the data type...[Details]

  Explain the clock system based on this picture  1. STM32 has 5 clock sources: HSI, HSE, LSI, LSE, PLL.  ①. HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz and low precis...[Details]

introduction DVI is the abbreviation of Digital Visual Interface. In the field of embedded electronics, high-definition interfaces such as DVI are increasingly used. Many embedded products use H.264...[Details]

In the actual communication field, the signals sent out generally have a wide spectrum, and a large amount of energy is distributed in a relatively low frequency band, so it is called a baseband sign...[Details]

The transition from the LiDAR route to the visual route has greatly improved the perception ability. The secret of Xiaopeng's visual intelligent driving evolution lies in the implementation of the ...[Details]