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Since STM32 was launched, I have been very interested in it. Since it uses ARM's Cortex-M3 core, I want to know how its performance compares with ARM7. By chance, I got to know EDNCHINA and participa...[Details]

A source measure unit (SMU) is an instrument that can source current or voltage and measure current and voltage. Used for IV characterization of various devices and materials, SMUs are designed to me...[Details]

3D printed sodium-ion solid-state battery prototype. Image courtesy of Blackstone Resources AG A consortium led by German battery manufacturer Blackstone Technology GmbH plans ...[Details]

With the rapid development of wireless communication technology, various new technologies and products emerge in an endless stream, resulting in a certain lag in the formulation of electromagnetic co...[Details]

Photovoltaic grid-connected power generation is becoming more and more popular, but for most people, the photovoltaic grid-connected system is still not as familiar as the TV and refrigerator, espe...[Details]

Recently, the CTP battery pack (Cell to Pack, module-free power battery pack) jointly developed by CATL and BAIC New Energy was released at the headquarters of BAIC New Energy. It is reported that BA...[Details]

When people are lost in the wild at night and have only a flashlight in their hands, and a helicopter flies by, they use the flashlight to emit three short, three long, and three short beams of light...[Details]

The main switch of the power supply has only two state modes, one is "open (conduction)" and the other is "off (non-conduction)". It is used to conduct and cut off the DC signal output from the filte...[Details]

Puyuan Oscilloscope MSO8000 series is a mid-to-high-end mixed signal digital oscilloscope based on RIGOL's proprietary ASIC chip and UltraVisionII technology platform. The analog channel bandwidth of...[Details]

When the 51 microcontroller expands IO through 8255 and latch 74LS273, the header file absacc.h is often used. In the program, use "＃include absacc.h " to use the macros defined in it to access absol...[Details]

The power supply is a wide voltage input flyback converter with 12 V and 1 A output, which uses the TNY278PN device from the TinySwitch-III series. Since many functions are already integrat...[Details]

After Keil enters simulation, the program running arrow is not displayed in the program window. Click "Run" and the program will run, but the program running arrow will not be displayed. It may be ...[Details]

The GPIO of STM32 is similar to the IO port of 51 MCU, but the IO port of STM32 needs to be configured with input/output mode, speed, and clock enabled before it can be used. Configuration related co...[Details]

This morning, Ni Fei, President of ZTE's Terminal Business Unit and President of Nubia Technologies Co., Ltd., announced that ZTE will launch the world's first under-screen camera smartphone, named Z...[Details]

Developers are now faced with unprecedented challenges, needing to design complex software for a variety of products, often using different processors. NXP's MCUXpresso Developer Experi...[Details]