Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
The first function is: CFFT_f32_sincostable(cfft)
Among them, cfft is one of the above structures. The function of this function is to calculate the conversion factor of Fourier transform. From the fo...
Suddenly I saw in the Makefile fileI guess it is possible to use make to generate a debian image that can run on K510.
Try to use the make debian command, which fails as expected, becauseTipsThen type...
The transmission of information in mobile communications is inseparable from electromagnetic waves. However, our knowledge of electromagnetic waves has only been around for two hundred years. Let’s ta...
Could anyone provide the corresponding Vbe curve of the transistor Vce/Ic amplification, saturation, and cutoff curves? As shown in the figure below, the corresponding change curve of Vbe when IB=100u...
Extended-Function TimersMulti-function 16-bit timer TAU: Up to 8 channels Is this 8 16-bit timers? If so, it is quite powerful(remote control output available)Multi-function 16-bit timer KB20: 1 chann...
China Energy Storage Network:
In 2018, the hottest topic in the field of venture capital is blockchain, and there is a wave of blockchain investment. How should entrepreneurs seize this entre...[Details]
DDR3 initialization configuration process After the system is powered on, the DDR3 SDRAM initialization operation must be completed before the system can access the DDR3 SDRAM. You need to pay attent...[Details]
//This program uses digital tube to display frequency, crystal oscillator is 12M, has passed the test, has been made into finished product with universal board,
//There are photos made with univ...[Details]
This is a small program I made myself. It uses the STC12C5160S2 microcontroller chip for control and implements the ADXL345 inclination sensor module to measure angles. The microcontroller source p...[Details]
Chery Automobile's premium brand Xingtu joins hands with Mobileye and Bethel ADAS to launch the first cloud-enhanced driver assistance system in China
January 15, 2024, W...[Details]
I have summarized the issues related to the crystal oscillator of the 51 microcontroller. I hope it will be helpful to children who are learning 51. 1. Why does 51 microcontroller like to use 11.059...[Details]
1. Analysis of the reasons why the microcontroller crystal oscillator does not oscillate
It is a common phenomenon that the crystal oscillator of the microcontroller fails to oscillate. So what a...[Details]
References: Chapter 10 - Interrupts and Events of the STM32F4xx Chinese Reference Manual, Chapter 4.3 - NVIC and Chapter 4.4 - SCB - 4.4.5 AIRCR of the ARM Cortex™-M4F Technical Reference Manual. T...[Details]
DesignWare HBM3 Controller, PHY and Verification IP Reduce Integration Risk and Dramatically Improve Memory Performance in 2.5D Multi-die Systems Low-latency HBM3 controller with flexible configura...[Details]
This article will briefly explain the measurement method and gear switching of the resistance and voltage range of the digital multimeter, so that everyone can have a deeper understanding of the meas...[Details]
At the Huawei nova6 5G launch conference held earlier this month, Huawei Watch GT2 also ushered in the New Year model. Compared with the regular version, the New Year model has added New Year element...[Details]
On October 27, the 5.175MW/10.062MWh energy storage project (hereinafter referred to as the Desay Energy Storage Project) of Huinan Park of Huizhou Desay Battery Co., Ltd., invested and constructed by...[Details]
Taiwan’s Ministry of Economic Affairs issued a press release on the 8th emphasizing that Taiwan’s stability and security are the best supply chain investment. It is almost impossible to replicate the...[Details]
The author of this article is an experienced power engineer who has been using oscilloscopes on the front line for a long time. In this capacity, he proposed that some details should be paid attentio...[Details]
Some signal characteristics are difficult to judge in the time domain, but are easy to analyze in the frequency domain. For example, when analyzing the noise characteristics of a DC power supply, the...[Details]