Among TI’s wireless MCUs is the CC3220 dual-core device, which includes an ARM? Cortex?-M4 core and a dedicated network processor core with an integrated transceiver. The MCU is available in three var...
Why does the same 422 driver chip have different signals and different output high levels? When passing a pulse signal with a pulse width of 10ms and 1Hz, the output high level is 4.5V, but when passi...
NB-Iot stands out as a narrowband Internet of Things technology in various industries, and its applications cover multiple fields. In this article, the editor of Jixun will explain the main applicatio...
[i=s]This post was last edited by ddllxxrr on 2021-5-16 15:55[/i]This chapter really shocked me, because I didn't understand a lot of the knowledge. This is how I have been for many years.
It’s quite ...
Data validity
The data on the SDA line must remain stable during the high period of the clock. The high or low state of the data line can only change when the clock signal on the SCL line is low.Start...
Source: https://www.icxbk.com/article/detail/986.html
PrefaceI have been working on motor control for half a year. The most basic motor control is the six-step square wave drive of the brushless DC mo...
With the vigorous rise of a new round of industrial revolution and industrial transformation, smart sensors are being widely used in many fields such as industrial Internet, autonomous driving, biom...[Details]
There are many TWS (True Wireless Stereo) true Bluetooth headsets on the market. Sony, which has always been a leader in the field of noise reduction, recently launched the WF-1000X (commonly known a...[Details]
On May 4, Ganfeng Lithium stated on Interactive Yi that the company's cooperation with Volkswagen is still under negotiation. It is understood that Ganfeng Lithium Battery, a subsidiary of Ganfeng...[Details]
Introduction: What is SMD technology? SMD is the abbreviation of Surface Mounted Devices, which means: surface mount device, which is a type of SMT (Surface Mount Technology) components. "In the e...[Details]
Sennheiser, Neumann and Merging Technologies to showcase innovative technologies and outstanding products, writing a new chapter in the professional audio industry
From May 23 to 26,...[Details]
For PC, inputting Chinese characters is very simple, but in some single-chip human-machine interface systems, real-time input of Chinese characters is very difficult, and most of them can only di...[Details]
A complete speaker consists of several parts: speaker unit, frequency division network, and speaker box. We will discuss them in different categories. The first is the speaker unit. Basically, the ...[Details]
At the Qualcomm "2021 Technology and Cooperation Summit" held today, Zhao Ming, CEO of Honor Device Co., Ltd., said that Qualcomm is the first supplier to quickly complete supply certification and si...[Details]
Broadcom Corporation (NASDAQ: BRCM), a global leader in semiconductor innovation for wired and wireless communications, today announced two new 28nm Direct Broadcast Satellite (DBS) SoCs. Designed us...[Details]
The windsurfing control system adjusts the wind force and changes the windshield angle θ by controlling the fan speed. The display range is 0°～60°, the resolution is 2°, and the absolute error is ...[Details]
Program Overview
HDMI Dongle can connect to a TV or PC via the HDMI interface to run the Android operating system, achieve high-definition display, wireless network connection and other functions. ...[Details]
On the morning of October 12, the white paper report "Research on Pain Points of the New Generation Automobile Supply Chain - Automotive Semiconductors" (hereinafter referred to as the Report), joint...[Details]
Sweeping the floor can now free our hands to clean the ground environment for us, but this means that the sweeping robot needs to face different cleaning scenarios. For example: oily water in the...[Details]
I. Overview Vector network analyzer is a common RF measuring instrument, which is mainly used to measure the performance parameters of high-frequency devices, circuits and systems, such as linear par...[Details]
At present, the video matrix switching systems used in China are generally small in scale, and most of them control the switching of the video matrix through a keyboard connected to the RS232 seria...[Details]
Wireless Connectivity
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