There are many STM32 models. The high-end ones have DMA, floating-point operations, multipliers, programmable gain amplifiers (PGA), and internal watchdogs. Don't the low-performance ones have these f...
In the single-chip microcomputer system, the serial port (UART, Universal Asynchronous Receiver and Transmitter Interface) is a very important component. The single-chip microcomputer serial port is u...
During the optimization process, if you encounter a function with multiple exits, that is, multiple returns, try to change the logic to only one return; put the reading and calculation of variables be...
[i=s] This post was last edited by flyword on 2019-1-28 05:57 [/i] [align=left][font=宋体] Yesterday's post simply used the ADC module. This post starts with using the DAC. Generally speaking, the DAC c...
Just as the title says.
Due to size limitations, it is necessary to add lumped elements (capacitors in parallel, inductors in series) at the feed point to adjust the matching. Can anyone tell me how t...
Ultra-wideband (UWB) is a wireless technology that can measure location and distance in real time with unprecedented accuracy: it can pinpoint a device's location to within centimeters, both indoors a...
When many netizens use Keil to download programs, the download line is connected normally, but the program cannot be downloaded, and it prompts that the chip is not connected. The possible cause of t...[Details]
Note: The kernel version number is 3.10.101 1. Implementation of atomic operations in ARM architecture In Atomic Operations (I), we have mentioned that various architectures are organized into ...[Details]
Switching power supply ripple generation Our ultimate goal is to reduce the output ripple to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple...[Details]
DC: In fact, the DC motor is the motor of the four-wheel drive car that I played with when I was a child. However, when it is driven by a single-chip microcomputer, a driving circuit is required. I...[Details]
Thanks to new technology developed by the Sensors and Timing Centre, the UK Quantum Technology Centre, led by the University of Birmingham, the size of quantum clocks has been reduced. According to f...[Details]
1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
Highlights: ● The EdgeVerse platform brand includes NXP’s industry-leading scalable embedded processing, security, software and integrated solutions designed to accelerate edge computing. ● NXP a...[Details]
Beijing time, July 2 morning news, Google last week released its own brand tablet computer Nexus 7, equipped with its latest operating system Android 4.1 "Jelly Bean". But market research firm Ovum sa...[Details]
The output current of the step-down DC/DC converter is relatively large, mostly hundreds of milliamperes to several amperes, so it is suitable for occasions with large output current.
The basic wo...[Details]
On the evening of the 8th, Ziguang Guwei stated in the "Announcement on the Termination of Issuance of Shares to Purchase Assets and Related Transactions" that the Ziguang Guwei Board of Directors de...[Details]
AIC1630A, LM2585-ADJ, MC34063, TCC1301, MAX232
For specific circuits, please refer to the relevant DATASHEET.
MC34063
, the circuit is available on this site, please search.
...[Details]
On January 20, according to media reports, realme Race (model RMX2202) obtained EEC certification, which means that realme Race is not far from its official release. It is worth noting that f...[Details]
At this time when new energy vehicles are widely popular, many consumers are troubled by charging problems. If a car company wants to develop in the new energy field in the long term, it has to solve...[Details]
Recently, the first PACK and the first batch of 162Ah batteries rolled off the production line at the Honeycomb Energy (Chengdu) Power Battery Manufacturing and Southwest R&D Base, located in the adva...[Details]