A1257WV-S-7P-G

The structure and performance of 　　packaging testing instruments, the correct use of the instruments and simple maintenance and repair techniques can extend the service life of the testing instrument...[Details]

First define the programs that need to be shared in a fixed FLASH address: #pragma arm section code=".ARM.__at_0x800F000" void Function（void） { } #pragma arm section Call the fixed address program in...[Details]

Now the world is full of publicity about 5G networks. It is reported that 5G will provide us with network speeds far beyond imagination and will open a door to a brand new world. As of today, we alre...[Details]

Bosch will invest RMB 50 million in the next five years to support research collaboration; The Tsinghua University-Bosch Joint Research Center for Machine Learning has published mor...[Details]

Because the output of the microcontroller is open-drain output, just like the collector of a transistor, it cannot output a high level without a pull-up resistor. The pull-down resistor pulls the lev...[Details]

Differential probes can display the relative voltage or differential signal between their input terminals. Essentially, they convert a differential pair into a single-ended signal and then display it...[Details]

I won't go into details about GCC (Note: GCC and WINAVR in this article are the same concept). I believe that friends who are learning AVR microcontrollers have heard of this compiler software. There ...[Details]

        Function of the circuit 　　This circuit is suitable for resistance bridge circuits (strain gauges, semiconductor pressure sensors, etc.). Its voltage amplification factor depends on the exte...[Details]

    With the advantages of convenience and non-invasiveness, CT examinations have been increasingly widely used in clinical practice and have become the main source of medical radiation dose. Therefor...[Details]

The latest report released by market research firm IDC shows that due to the impact of the new coronavirus pneumonia, China's smartphone market shipments in the first quarter of 2020 were approximate...[Details]

Chip manufacturing is now an insurmountable gap for many countries. Not only is there a lack of core equipment such as lithography machines, but photoresist is also an important link. Therefore, ma...[Details]

I never expected that Gree’s lithium titanate technology route still had a chance to turn around. At the end of July, the State Intellectual Property Office announced the 23rd China Patent Award se...[Details]

At ICCAD 2021 (International Conference on Computer-Aided Design), an international conference in the field of EDA (electronic design automation) which ended on November 4, Professor Lu Zhipeng's tea...[Details]

In this issue, I will explain the knowledge related to clock recovery, which is very important in jitter and eye diagram testing. This part is divided into two parts. Today, I will explain the basic ...[Details]

This article describes the analysis of the charging and discharging principles and characteristics of NiMH batteries, and according to the requirements of NiMH battery charging and discharging managem...[Details]