[i=s]This post was last edited by dcexpert on 2020-5-10 18:39[/i]I also disassembled a TWS headset charging box for your reference. This one is a little more complicated than the 9.9 yuan one, and sup...
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The ST Chinese forum is now online. The address is https://shequ.stmicroelectronics.cn/.You are welcome to register and experience it.In this spring season, when everything is reviv...
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Qorvo, Inc. (NASDAQ: QRVO) today announced the QPQ1298, a high-performance n41 sub-band 5G bulk acoustic wave (BAW) filter for base station infrastructure, small cells and repeaters. Qorvo’s latest BA...
The gas station operation safety regulations implemented since 2008 clearly prohibit the use of mobile phones in gas stations. However, with the continuous development of mobile payments, many people ...
Since the MSP430F169 microcontroller contains two USART serial communication modules, both of which can be used for SPI synchronous communication, synchronous communication of the microcontroller itse...
In high-frequency circuits, how to efficiently transmit power is an important consideration. Due to the internal circuit characteristics, the input and output impedance of the high-frequency power amp...
In accordance with the spirit of relevant national and provincial documents and the work arrangements of the municipal government, the Fuzhou Municipal Development and Reform Commission commissione...[Details]
The design of outdoor photovoltaic grid-connected inverters must be reliable and waterproof and be able to discharge the heat generated by power devices out of the box. If it is completely sealed with...[Details]
Looking at the global mobile phone market, mobile phones of various styles and prices have made this market saturated. However, according to research data from Displaysearch, the global mobile phone m...[Details]
This paper introduces a design method of a programmable wireless remote control multi-channel switch system, and describes its composition structure and working principle in detail. This system uses a...[Details]
According to reports, Intel said in a statement on Thursday that a large chip factory currently under construction outside Columbus, Ohio, may be reduced in size or delayed in construction, depending...[Details]
According to Tianyancha data, on July 12, Hengxuan Technology (Shanghai) Co., Ltd. underwent a number of industrial and commercial changes. Alibaba (China) Network Technology Co., Ltd., Hubei Xiaomi ...[Details]
On June 1, Phone Arena published an article stating that Google Pixel 6a is the best mid-range smartphone in 2022, and Phone Arena called it the "Android version of iPhone SE." Phone Arena pointed ...[Details]
There are already some wearable devices for swimming tracking, such as smartwatches that track basic stats. Toronto-based TritonWear is taking it a step further and has just announced the Triton 2 - ...[Details]
Ampleon Semiconductor Launches New High-Performance General-Purpose Wideband LDMOS Transistor for Broadcast, Industrial, Scientific and Medical Applications
荷兰奈梅亨 – 埃赋隆半导体（Ampl...[Details]
The RF card terminal uses TI's CC2430 as the wireless RF chip, which is the first RF system-on-chip produced by Chipcon that complies with 802.15.14/Zigbee technology. It is suitable for various ZigB...[Details]
This afternoon, blogger @i冰宇宙 broke the news on the social platform that Samsung Galaxy Z Fold4 and Galaxy Z Flip4 will be equipped with Qualcomm Snapdragon 8 Plus flagship processor. This chip...[Details]
1. Sensor According to the national standard GB7665-87, the definition of sensor is: a device that can sense the specified measured quantity and convert it into a usable output signal according to a ...[Details]
For a most basic single-channel pulse laser power supply, the basic function of the whole machine control circuit is to generate various control signals, including the trigger signal of the discharge...[Details]
Apple officially released the new Mac mini equipped with M4 and M4 Pro chips through online updates. At the same time, Apple also announced that Mac mini became Apple’s first carbon-neutral Mac dev...[Details]
Making friends through disassembly
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