Noise is a core issue in analog circuit design, directly affecting the amount of information that can be extracted from a measurement and the economic cost of obtaining the required information. Unfor...
[i=s]This post was last edited by yin_wu_qing on 2019-7-22 17:08[/i]After the experience some time ago, I feel that the package of the ufun development board is small, but the pins of the general size...
A heart rate monitoring solution based on the MSP430 LaunchPad Value Line Development Kit ( MSP-EXP430G2 ), which uses the MSP430G2xx microcontroller (MCU). The electrocardiogram (EKG) signal is sampl...
[i=s]This post was last edited by freeelectron on 2022-3-28 14:41[/i]Series of articles:
【BLE 5.3 wireless MCU CH582】1. Getting to know the CH582 development board (unboxing)
【BLE 5.3 wireless MCU CH5...
[i=s]This post was last edited by CQU_ZMY on 2022-10-20 00:27[/i]Hey guys, I recently made a single-power-supply common-phase amplifier circuit, the circuit diagram is as follows. When the power suppl...
After the new energy subsidy policy was greatly reduced at the beginning of 2019, many industry insiders were pessimistic about the market performance of new energy vehicle companies in the next few ...[Details]
For different production occasions and detection requirements, the selection of appropriate gas detectors is different. For portable gas detectors, because portable instruments are easy to operate a...[Details]
In mobile phones and other mobile devices, white LEDs can provide perfect backlighting effects for small-sized color screens. However, most mobile phones are powered by a single lithium batter...[Details]
1. Effect display and connection method Note: The effect is not good when making animated pictures 2. Materials used 1. 8x8 dot matrix in Proteus The 8x8 dot matrix is mainly divided into the...[Details]
BlackBerry (NYSE: BB, TSX: BB) today announced an expanded partnership with Jaguar Land Rover to help the automaker deliver the next generation of vehicles. The two companies have expanded the scop...[Details]
The Google Pixel 4a has been widely leaked over the past month or so. The device was supposed to be announced by Google at this year's I/O conference, but with the event canceled, it's unclear ...[Details]
Geely Automobile Holdings Co., Ltd. released its 2020 financial report data, showing that Geely's revenue in 2020 was 92.1 billion yuan, net profit was 5.57 billion yuan, profit attributable to share...[Details]
This paper introduces a design method of an SDRAM controller for high-resolution video image processing based on FPGA. By setting the working state of SDRAM, it works in burst mode. Under the control...[Details]
Since LeTV fell into crisis, Jia Yueting has been abroad, re-planning to build cars while seeking to repay debts with the help of funds. However, OceanView, which he transferred after its establishme...[Details]
According to Jiwei.com, on March 25, the Beijing Securities Regulatory Bureau disclosed the basic information sheet of CICC's guidance on China Telecom's IPO issuance of A shares and listing on the S...[Details]
Brazil has been committed to developing the semiconductor industry for 20 years, but why has it still not built a wafer fab of any scale? Why has the country's semiconductor industry been so bumpy? T...[Details]
Recently, Cambridge GaN Devices (CGD), a semiconductor company specializing in the design and development of GaN power devices, is using its unique ICeGaN technology to propose solutions to higher-po...[Details]
Motorola Moto G22 has been officially released in Europe. The phone will be launched in specific markets in Europe first and will enter Latin America, the Middle East and Asia in the coming wee...[Details]
In addition to talking about batteries, Volkswagen Group also has a very important issue: large-scale investment in fast-charging facilities in Europe, the United States, and China. The goal is 2025,...[Details]
Recently, Counterpoint predicted that the global foldable smartphone market size is expected to triple from last year to about 9 million units in 2021, of which Samsung will dominate the market with ...[Details]