[i=s]This post was last edited by Wuzu Simeng on 2022-6-21 20:58[/i]In the long programming career, we have many wonderful ideas, but also many calm and peaceful ones.
When we lie in bed tired after a...
Recently, Qorvo has released a new PA . It is said that Qorvo's new high-efficiency power amplifier series can provide customers with high power added efficiency (PAE), more than 30% in most cases, an...
MEMS sensor technology is critical: it enables the development of new sensors that are small, reliable, and can accurately measure vibration and motion. For example, low-noise, wide-bandwidth accelero...
The W806 microcontroller has been launched for some time. Currently, the information about it only exists among the public, and the information about this chip cannot be found on the official website....
A few years ago, the mobile operating system market could be described as a "battleground for many players". In addition to iOS and Android, there were also BlackBerry, Samsung Tizen, Microsof...[Details]
With the continuous development of rural electrical construction, static parallel capacitors are increasingly used in rural power supply networks. How to reduce the damage rate of capacitors? Gener...[Details]
China Energy Storage Network News:
On March 26, the East China Energy Regulatory Bureau listened to the report on the operation mode of the East China Power Grid in 2020. Zhang Huaiyu, the pe...[Details]
Smartphones, tablets, digital cameras, navigation systems, medical devices, and other low-power portable devices often contain multiple integrated circuits manufactured using different semiconductor ...[Details]
Use the AC current range of a digital multimeter to accurately measure the working voltage of the two wires to ground: the working voltage of the live wire and the neutral wire to ground will be clos...[Details]
On October 13, Dahua Technology released its performance report for the first three quarters of 2020. During the reporting period, the company achieved operating income of 16.166 billion yuan, a year...[Details]
Description: IAR environment version IAR ARM 6.30.0 1.swd uses jtag's 4 wires VCC, GND, JTMS, JTCK Note: boot0=0, boot1=x 2. The pins of JLINK (20pin) are defined as follows: 3. Setting up t...[Details]
Reuters quoted the British Daily Telegraph as reporting that the UK will gradually remove Huawei's 5G equipment in the UK within six months. Officials are drafting proposals to stop installing new ...[Details]
The Ministry of Industry and Information Technology has issued the "2021 Regulation Formulation Work Plan of the Ministry of Industry and Information Technology", which will accelerate the review o...[Details]
All DACs exhibit some degree of harmonic distortion, which is a measure of how closely the DAC output reproduces an ideal sine wave when the DAC input is driven with a sequence of values of an ...[Details]
Taking the first step towards enabling safety-critical 3D graphics for the automotive market Imagination Technologies has announced that it has developed a new OpenGL® SC (Safety-Critical) 2.0 dri...[Details]
Abstract: This paper introduces an intelligent automatic security system for university laboratories based on GSM and LPC2138. The system uses the high-performance ARM microprocessor LPC2138 as the...[Details]
In the past two years, the automotive industry seems to have fallen into a "vicious circle" of LiDAR. Both automotive giants and new car manufacturers have launched cars equipped with LiDAR. At the c...[Details]
There are usually two ways to detect whether the ordinary zinc-manganese dry battery has sufficient power.
The first method is to estimate the internal resistance of the battery by measuring th...[Details]
Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]
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