JARP2-4WP-S

Apple today released Safari 15.1 beta for macOS Big Sur and macOS Catalina, allowing developers to test Safari updates before they are released. Safari 15.1 is also the version of Safari available in...[Details]

When the preamplifier of a spectrum analyzer Fieldfox is enabled, it usually reduces the noise floor displayed by the analyzer. However, if the RF attenuation AUTO of the FieldFox is set to ON, the p...[Details]

In practical applications, we often encounter such situations, that is, controlling a certain relay to be turned on (ON) for a period of time and turned off (OFF) for a period of time within a fixe...[Details]

The reason why the inverter reports an overload fault The drive reporting an overload fault may be caused by a variety of reasons, some common reasons include: Overload: The load driven b...[Details]

　　This design mainly realizes functions such as data acquisition, battery status calculation, balancing control, thermal management, various communications and fault diagnosis. The battery management...[Details]

Discover the unused functions of your tablet: What is DLNA? When it comes to DLNA, most domestic consumers, even some audio-visual enthusiasts, may feel unfamiliar with it. DLNA is actually a techn...[Details]

introduction With the rapid development and continuous improvement of power electronics technology and PWM technology, switching power supplies have been widely used for their superior cos...[Details]

1. Is there any fixed relationship between bandwidth and sampling frequency? The sampling rate should theoretically meet the sampling law of Nongxiaoxiang, that is, each cycle of the highest frequenc...[Details]

In an interview with a reporter from Ta Kung Pao, Zhu Zhanjun, executive president of GCL-Poly, said that the company is paying close attention to the country's "One Belt, One Road" strategy and is...[Details]

Recently, Japan's industrial automation giant Mitsubishi Electric announced that it will increase the prices of its industrial robots , industrial computers, controllers and other indus...[Details]

ADS1115 is driven by simulating I2C: (Part of the code was borrowed from several on the Internet, and configured according to the pins, but none of them worked. I spent a day adjusting it today and f...[Details]

Excerpted from - ST Blog   The 2020 Original NFC Development Board Design Competition, sponsored by ST, provides a platform for talented and creative engineers to display their works. 128 contestants...[Details]

When GPIO is in input mode, the pull-down input and pull-up input configuration are shown in the figure below. It should be noted that pull-down input and pull-up input are distinguished by the port ...[Details]

Ren Zhengfei doesn't like to show up in public, but the Sino-US trade war has pushed Huawei to the forefront, and Ren Zhengfei has also been pushed into the spotlight. Ren Zhengfei's vision, pattern ...[Details]

In the previous section, we talked about how to implement the tasklet mechanism http://blog.csdn.NET/morixinguan/article/details/69666935 In this section, we will implement th...[Details]