1. 74HC573 is an 8-bit data latch. Mainly used for the control of digital tubes, buttons, etc. 573 has two functions: 1) Data latch. When the input data disappears, the data is still maintained at the...
(1) Harvard structure: Programs and data are stored in different memories, and each independent memory is independently addressed and accessed.(2) Multi-stage pipeline: A DSP instruction (fetch, decod...
As the name implies, it is a serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus. The standard SPI also uses only 4 pins and is often used for communication be...
Correct switching power supply PCB layout becomes very important.
In many cases, a power supply that is designed perfectly on paper may not work properly during the first commissioning because there a...
A diagram that uses circuit component symbols to represent circuit connections is called a circuit diagram. A circuit diagram is a schematic layout diagram that uses physical electrical standardized s...
On the morning of January 13, Adobe abandoned support for Flash Player a few weeks ago and strongly recommended that all users immediately uninstall the browser plug-in for security reasons. St...[Details]
The interrupt exception handling module of s3c2410 is composed of the following registers: SRCPND (SOURCE PENDING REGISTER) INTMOD (INTERRUPT MODE REGISTER) INTMSK (INTERRUPT MASK REGISTER) PRIORITY ...[Details]
Hong Kong - Media OutReach - August 31, 2023 - Qingdao Innovation Qizhi Technology Group Co., Ltd. (hereinafter referred to as "Innovation Qizhi", together with its subsidiaries, collectively referre...[Details]
Although more than a decade has passed since the blackout of the century in the United States, the disaster it brought always reminds people of the problem of power supply stability. So how did this ...[Details]
First look at the schematic diagram to know the KEY pins: Now we know the pins of the buttons. Based on the pins of the LED in the previous article, we can understand that pressing a button will m...[Details]
The Xinsheng Community released a letter from Huawei to its employees today, in which Huawei stated that the actions of the US government violated the most basic principles of fairness, and would not...[Details]
Gas information is collected by gas sensor array, data is collected and processed by the core unit composed of AT89C51 and ADC0809, and the results are displayed on the LED display, thus realizing ...[Details]
The structure of the electromagnetic flowmeter is mainly composed of the magnetic circuit system, measuring conduit, electrode, shell, lining and converter. The following editor will introduce them on...[Details]
Under the general trend of smart electric vehicles, as one of the core components of automobile safety, the steering system is facing new changes in both technology and market. What is the direction ...[Details]
Jiwei.com reported on September 9 that as the highlight of tonight’s vivo X70 series new product launch conference, the vivo X70 series is packed with features in terms of imaging. First of all, the ...[Details]
Bluetooth is a wireless technology for voice and data communication within a short distance. Compared with other wireless protocols, the Bluetooth standard is more complete and defines the implemen...[Details]
Today, the realme Q5 series is available for pre-order at the realme JD flagship store. JD.com’s own flagship store shows that the realme Q5 series seems to have three models, named realme Q...[Details]
This paper describes the working principle of HPI interface and the interface circuit design between C8051F060 and TMS320VC5409 (referred to as C5409), and gives the software design of HPI interfac...[Details]
Many Tianfu Energy Storage vanadium battery stacks have been successfully delivered. Recently, Sichuan Tianfu Energy Storage Technology Co., Ltd. has provided customers with many independently develop...[Details]
Microcontroller MCU
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