In recent years, the global smartphone market has expanded rapidly, and the growth in shipments of terminal electronic products represented by mobile phones has a positive driving effect on the sales ...
I have a module AT24CXX from Weixue.The schematic diagram is as follows:I think the most important thing about IIC is the two pull-up resistors. Even if you use analog pins to read IIC, you still need...
HuaDa MCU HC32F4xx series (HC32F460 HC32F4A0) can run at a maximum of 200Mhz, but the internal Flash needs to add different waiting cycles after the CPU operating frequency reaches 33M.Therefore, when...
With the continuous development of the automobile industry, the degree of electrification is getting deeper and deeper, so the electrical system stability of various front/rear mounted equipment is be...
1. Electrolytic capacitor
Electrolytic capacitors are capacitors that use an oxide layer formed on the electrodes by the action of electrolytes as an insulating layer. They usually have a large capaci...
Recently, MediaTek announced that it has become the first chip manufacturer to pass the laboratory tests of both SA and NSA modes based on the 3GPP December official protocol version in the China 5G ...[Details]
1. Overview of IC Card Reader
There are two types of IC cards that are often used at present: contact IC cards and contactless IC cards. Contact IC cards obtain energy and exchange data from the ...[Details]
On August 23, Qipai Technology released its 2021 semi-annual report showing that its operating income in the first half of the year was 366 million yuan, a year-on-year increase of 65.58%; its net pr...[Details]
As a new type of energy-saving, environmentally friendly green light source product,
LED
has a broad market prospect. At present, there are thousands of
LED driver
IC...[Details]
VHF module properties
This module is a highly cost-effective wireless voice intercom and data transmission module, with built-in high-performance RF transceiver chip, microcontroller and...[Details]
According to foreign media reports, after Canada's The Globe and Mail reported that BlackBerry sold 90 key smartphone technology patents to Huawei, BlackBerry Chief Financial Officer Steve Rai...[Details]
The Bluetooth protocol standard was released by the Bluetooth Special Interest Group (Bluetooth SIG). Bluetooth version 1.0 was released in 1999, and Bluetooth version 1.1 was released in February 20...[Details]
Pingtouge Xuantie 910 is the first in the world to be compatible with Android system and successfully runs Chrome browser and other applications
On October 13, Alibaba's Pingtou Ge X...[Details]
The relay protection solution platform launched by ADI uses the Blackfi processor (ADSP BF518) and the new synchronous sampling ADC (AD7606) which are widely used in power line monitoring systems. ...[Details]
"This year, the average per-acre yield of crabs in our district's fishery science and technology demonstration base is about 350 kilograms, which is more than 20% higher than the district's average...[Details]
According to two people familiar with the matter told The Information, Google has postponed the release of its first fully customized chip to 2025. This chip was originally planned to be equipped wit...[Details]
1. Introduction With the development of wireless communication technology, the performance of the power amplifier, as one of the most important parts of the transmitter, directly affects the performa...[Details]
On January 30, the Xinjiang Aksu Prefecture Administrative Office issued relevant policies on the implementation of regional new energy industry projects. The document clearly defines the implement...[Details]
April 20, 2022 – Mouser Electronics, Inc., an authorized global semiconductor and electronic component distributor focused on New Product Introduction (NPI), has been named the 2021 Global Distributo...[Details]
With sensors ranging in cost from $15 to $1, automakers wonder how many sensors are needed for a vehicle to be fully autonomous. These sensors are used to collect data about the surrounding environ...[Details]
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