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...
The external device connection interface includes the external memory connection interface (EMIF), the host interface (HPI), etc. The external memory interface is mainly used to connect with parallel ...
As a commonly used spectrum analysis tool, Fast Fourier Transform (FFT) realizes the conversion from time domain to frequency domain and is one of the most commonly used basic functions in digital sig...
In fact, it is an LED light strip, which is made into various specifications by connecting in series and parallel, and the surface is covered with yellow fluorescent powder....
HVAC refers to systems or related equipment responsible for heating, ventilation and air conditioning in a room or car. It provides people with a comfortable and healthy indoor environment by reaso...[Details]
Sina Technology News: In the early morning of November 11, Apple held its third event this fall. Undoubtedly, the protagonist of this event was the self-developed computer chip that Apple anno...[Details]
This is a three-stage direct coupling amplifier circuit. VT1 and VT2 are two-stage audio signal voltage amplifiers, VT3 is an audio power amplifier, and the laser emitting diode VD is connected in ...[Details]
With the vigorous development of technologies such as 5G, artificial intelligence, and big data, a series of emerging industries such as smart cities and smart homes driven by the Internet of Things ...[Details]
XMC™ microcontrollers are at the heart of electric vehicle chargers, can help transform industrial and household appliances into smart IoT devices, and can control medical ventilators. Now, Infineon ...[Details]
Regarding the issue of "ultra-fast charging can replenish energy in a short time", many users are wondering whether the faster the charging, the lower the power? On August 19, Xiaopeng Motors publi...[Details]
TTL level By default, the interface is TTL level. The high and low level thresholds are as follows For example, when the power supply voltage is 3.3V, the IO port voltage is 1V, which the MCU consi...[Details]
Earlier news reports said that Samsung's companies in China would carry out large-scale layoffs, and Samsung's layoff compensation plan has now been released. After the Note7 self-ignition incident...[Details]
Core Power Cloud Roadshow was established by Jiwei.com specifically for the semiconductor investment and financing difficulties under the epidemic, and has become the most influential online project ...[Details]
The HAL/HAR 3936-4100 is a high-precision, stray-field-immune Hall-effect 3D position sensor with low power consumption
The sensor offers the potential to read external digital sign...[Details]
//Familiar with using microcontrollers for infrared remote control decoding //1. First, decode according to the coding format of BA5104 remote control IC //2. Use LED to indicate the decoded keys //*...[Details]
The key driving force behind the design of high-performance computing IP platforms for ADAS applications is the superb configurability and superior performance of FlexNoC Sondrel and Arteris IP (NA...[Details]
This is relatively simple to do. I wrote a 8051 serial port program that works at 9600bps. The function of the program is to send out the data received by the serial port. The connection in Proteus i...[Details]
In the previous article, we have a general understanding of RTC from the user manual. Now we will start to learn the application and operation of RTC through program writing. Here is a summary: the re...[Details]
1 General data port of AduC812
AduC812 is a new type of highly integrated high-precision 12-bit data acquisition system. In its chip, it not only contains a high-performance 8-bit (compati...[Details]