-
The principle of equalizer
Equalizer: A component in a communication system that corrects the amplitude-frequency characteristics and phase-frequency characteristics of a transmission channel....[Details]
-
According to domestic digital bloggers, the upgraded version of Snapdragon 8 Gen 1, Snapdragon 8 Gen 1+, will be officially released this month, and domestic Lenovo and Motorola are expected to be th...[Details]
-
According to the latest data shared by IDC, Apple's global shipments of wearable devices reached 12.8 million in the first quarter of 2019. Apple's wearable devices include Apple Watch, AirPods and B...[Details]
-
1. Concept of timer/counter of MCS-51 microcontroller In a single-chip microcomputer, the relationship between pulse counting and time is very close. Each time a pulse is input, the value of the cou...[Details]
-
The challenges of wireless design and testing are concentrated on the limited bandwidth, which has spawned complex modulation and coding technologies, thus requiring higher quality RF signals and si...[Details]
-
Abstract: In order to generate and analyze signals without high sampling frequency requirements, a sound card is used to replace the expensive data acquisition card for sampling and output. The virtu...[Details]
-
Xiaomi's upcoming Poco F4 phone has appeared on Geekbench after getting a few certifications, including one from the FCC, reports GSMArena. Judging from the score, it is expected that the X...[Details]
-
For all new energy vehicle companies, 2022 is destined to be a year full of twists and turns, but also a year of great gratification. On the one hand, there are negative factors brought about by th...[Details]
-
Mitsubishi PLC (Programmable Logic Controller) is a controller widely used in the field of industrial automation. In practical applications, time control is an important function in PLC programming...[Details]
-
Introduction Compared with ordinary light sources, LED lamps are becoming the preferred solution for reducing energy consumption in indoor and outdoor lighting due to their high efficiency, environm...[Details]
-
1. Introduction Arkla Pipeline Group has developed a vehicle-mounted sonic nozzle calibration device that can calibrate gas turbine flowmeters under actual working conditions. The calibrated flowmete...[Details]
-
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various elect...[Details]
-
Laser triangulation sensors for measuring the straight-line distance from the sensor to the target have been used for more than a decade, and the method has evolved as digital electronics and high-pow...[Details]
-
引言 变频电源作为电源系统的重要组成部分，其性能的优劣直接关系到整个系统的安全和可靠性指标。现代变频电源以低功耗、高效率、电路简洁等显著优点而备受青睐。变频电源的整个电路由交流-直流-交流-滤波等部分构成，输出电压和电流波形均为纯正的正弦波，且频率和幅度在一定范围内可调。 本文实现了基于TMS320F28335的变频电源数字控制系统的设计，通过有效利用TMS320F28335丰富...[Details]
-
As the largest occupant of the Cortex M3 market, ST launched the STM32F4 series products based on the Cortex M4 core in 2011. Compared with Cortex M3 products such as STM32F1/F2, the biggest advantag...[Details]
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
