-
1 Introduction We know that if a program written under the Linux platform wants to run on the arm platform, we have to use a cross compiler. We can use arm-linux-none-gnueabi-gcc or arm-linux-gcc. Th...[Details]
-
In recent years, the rapid development of information construction has led to an increasing demand for multimedia communications such as data, voice, and images, which has greatly accelerated the deve...[Details]
-
introduction
The multi-source perception intelligent security system is mainly based on the "Petroleum and Petrochemical System Security Counter-Terrorism Prevention Requirements" (GA1551-2019...[Details]
-
In the video surveillance industry, infrared cameras play an irreplaceable role. Whether it is road traffic, corporate security or smart communities, they are indispensable. So what are the funct...[Details]
-
1. High-voltage fast charging has become an important solution to the charging problem
1. Charging anxiety needs to be solved
Shortening the charging time is currently the key to improvin...[Details]
-
The semiconductor research department of TrendForce TrendForce said that with the improvement of autonomous driving levels and the popularization of 5G infrastructure, the demand for automotive memor...[Details]
-
With the enhancement of global environmental awareness, various vehicles using lead-acid batteries are constantly entering people's field of vision. However, there are many kinds of chargers for le...[Details]
-
The configuration words vary in different chips, but the most commonly used parts are as follows: 1. The oscillation mode of the chip is divided into internal and external modes, and there are three ...[Details]
-
Affected by the COVID-19 pandemic this year, mobile phone manufacturers have chosen to release new products online live. OnePlus' annual flagship will be officially unveiled in April. As OnePlus mobi...[Details]
-
Photodiodes and phototransistors are photoelectric conversion semiconductor devices. Compared with photoresistors, they have the advantages of high sensitivity, good high-frequency performance, goo...[Details]
-
In recent years, thanks to the release of strong downstream demand, the machine vision industry has been in a state of high heat all year round. Although capital has b...[Details]
-
The chip MC34063A is used to connect simple external components to form a step-down circuit, which outputs 5 V voltage to provide power for the microcontroller ATMEGA16. The circuit is shown in the fi...[Details]
-
First, we connect two sine wave signals of the same frequency but different phases to channel 1 and channel 2 respectively. Capture the waveform with one key, and you can see that the phase differen...[Details]
-
First eSATA redriver with cable detection
Maxim introduces the MAX4951AE dual-channel buffer designed to re-drive SATA I and SATA II signals. The device maintains the integrity of the rece...[Details]
-
Industrial control systems are an indispensable part of modern industrial production. They control and monitor various equipment and parameters in the production process to achieve automation, inte...[Details]