Regarding the design of mobile phone radio frequency (RF) circuits, this article takes the test of SAW filters as an example to discuss the following three issues: how to use a single-ended vector net...
Live Topic:PolarFire SoC FPGA Secure Boot | Microchip Security Solutions Series Seminar 12PolarFire SoC FPGAs offer secure boot out of the box. In this webinar, Johnson Xu, principal applications engi...
I would like to ask you, I use this circuit to measure AC current. The voltage on the secondary side is 1.29, but why is the final reading only 1.22? How can I reduce this error?...
[i=s]This post was last edited by symic on 2022-4-23 21:39[/i]I recently tested RTC, combined with OLED display, to display a clock that keeps beating on the screen. That is to say, the RTC of CSI int...
Author: Kallikuppa Sreenivasa
Focusing on green power, improving efficiency, and adopting smart grid technologies, utility companies are upgrading from traditional substations to digital substations.
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introduction Switching power supplies have been widely used in various electronic devices, and their unit power density is constantly increasing. The definition of high power density has increased f...[Details]
On March 30, the first stop of Trumpchi Julang Hybrid Day was held in Guangzhou. Facing dozens of media present, Trumpchi Julang Hybrid presented the development history of Julang Hybrid in a hard-...[Details]
Chinese smartphone brands’ share of the Russian market surged in May as Apple Inc and Samsung Electronics Co Ltd suspended sales in the country and Western sanctions weighed on the Russian economy. C...[Details]
Experiment 3: Output Comparison 7 Channel Special Functions
Output compare channel OC7 has special permissions, which can abolish the actions of other output compare channels and directly determine...[Details]
There are several types of brakes, including friction, hydraulic and electromagnetic. Although electromagnetic brakes have advantages such as small action hysteresis, easy connection and reliable j...[Details]
How to choose a suitable micro inverter - DC line
“DC line connector” VS “board-side connector”
Micro inverters have developed rapidly in the world in recent years, thanks to the ...[Details]
11.1 GPIO introduction 11.1.1 GPIO pins GPIO is the input and output port. S3C2440A contains 130 multi-function input/output port pins and they are eight ports as shown below: Port A (GPA): 25-bit o...[Details]
According to reports on the morning of December 2, Beijing time, Elon Musk’s brain-computer interface company Neuralink announced the latest progress in brain implant technology at an event on Wednes...[Details]
Huawei Mate20 and Huawei nova 6 pushed the HarmonyOS 2.0.0.209 update last night. The update log of Huawei Mate20 shows that this update service center has added a new scenario-based servic...[Details]
China Energy Storage Network:
As more and more listed companies take blockchain as the direction of transformation, the number of listed companies with blockchain concepts continues to increa...[Details]
The birth of in-car WeChat, the release of MARS 3.0 by Zebra, and the launch of the first deeply-equipped vehicle by Xiaodu in-car OS under Baidu Apollo... The three BAT companies all spoke out in ju...[Details]
1. Introduction
In recent years, with the continuous improvement of the functions of the inverter itself, AC speed regulation technology has made great progress. How to fully develop the inver...[Details]
Recently, the first provincial distribution network communication operation control system and communication power supply monitoring system of China Southern Power Grid Co., Ltd. were officially pu...[Details]
With the new year approaching and CES 2022 successfully held, many people are wondering what important technology trends we can expect to see this year. It is expected that some important technologic...[Details]
Abstract:
A good intelligent connected vehicle in-vehicle service ecosystem can not only promote the healthy development of the intelligent connected vehicle in-vehicle service market, but al...[Details]