QC1638.400F20A35R3

Good sensor design is the result of experience and technology. Generally speaking, a sensor is a physical quantity that is converted into a description of another physical quantity that can be ex...[Details]

A few days ago, because I needed to perform FFT on the collected audio signal on the STM32F103 series processor, I spent some time studying how to implement FFT on the STM32F103 series processor effic...[Details]

The biggest difficulty in making a tube amplifier is winding the output transformer and processing the chassis. The quality of the output transformer is the key to the sound quality of the amplifie...[Details]

As TSMC, Intel, and Samsung compete fiercely in the advanced manufacturing process, they are also actively planning and positioning themselves in the advanced packaging business. What is the magic of...[Details]

The integrated design of the player and the memory plays a key role in the portability of the MP3 player, but at the same time, it also brings many new problems. For example, the storage capac...[Details]

Nowadays, the output of the automobile power supply system is complex. The operation of high-current motors, solenoid valves and other components, as well as the different working modes of ...[Details]

SHANGHAI — Contemporary Amperex Technology Co. said Thursday it will start mass production next year of its latest electric vehicle battery, which is more efficient and will allow electric vehicles t...[Details]

Delay functions are used everywhere in STM32. Generally speaking, for ordinary control delay, it is not required to be particularly precise, so ordinary delay functions can be used, such as void de...[Details]

Earlier, there were reports that Huawei will launch a small-screen folding phone with an upside-down flip design equipped with HiSilicon Kirin 9000. The shape may be similar to Samsung Galaxy Z Flip,...[Details]

Data encryption is to ensure the security of the transmitted information by artificially disturbing the original data according to a certain rule under the control of specific parameters (called ke...[Details]

introduction In recent years, some special properties of polymer dispersed liquid crystal (PDLC) have been widely used. Based on the current theoretical research results of PDLC, thi...[Details]

Recently, Keysight Technologies released a new microwave vector signal generator, the M9484C VXG, which has a frequency of up to 54 GHz. When used with the V3080A vector signal generator frequency ex...[Details]

This example uses the STM32F103VET6 platform, which has three SPI interfaces (SPI1 is used here), and each signal line is connected to the CS, CLK, DO, and DIO lines of the FLASH (model: W25X16) to r...[Details]

If a parameter of the flowing fluid, such as pressure, velocity or density, changes continuously and transforms, resulting in explosive changes, we call this flow pulsating flow. In industrial product...[Details]

Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]