Many DSP chips only support integer operations. If decimal operations are performed on these chips now, fixed-point decimal operations should be the best choice. In addition, even if the chip supports...
There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle is to first digitize the sine wave signal and form a da...
With the rapid development of computer technology and pattern recognition and other related technologies, it has become possible to use today's advanced technology to develop security monitoring syste...
Today's power management ICs combine multi-rail buck, boost and LDO regulation functions with complex configurability of each rail's parameters and interactions with other rails.
Experienced circuit d...
Have you guys decided how to spend the Labor Day? I wish you all a happy Labor Day in advance! I remind you not to just lie down during the holiday, it is healthier to move around! If you haven't deci...
We interact with human-machine interfaces (HMIs) every day. Some of these interactions are obvious, such as when touching the home screen of a smartphone or tablet, but the most common HMI environmen...[Details]
On March 20, Sanjing Electric, a well-known first-tier inverter manufacturer in the industry, held the i Home new product launch conference in Shanghai. The new i Home R5 series of home photovoltai...[Details]
On March 23, Horizon’s new progress was revealed at the Horizon H-Club media exchange meeting. It was revealed at the meeting that this year Horizon ...[Details]
On January 30, 2024, Shanghai, China - Smartway (Shanghai) Electronic Technology Co., Ltd. released its performance forecast for 2023. It is expected that the net profit attributable to the parent co...[Details]
According to 9to5Google, Google is developing the Pixel 7 series flagship. In addition to the pre-installed Android 13 operating system, the chip is another hot topic of the phone. 9to5Google disco...[Details]
Recently, a research team from the University of Tokyo in Japan announced that they have developed a new type of high-density porous carbon-based material that can replace graphite used in batteries,...[Details]
The author learned from the State Grid Corporation of China that on May 20, the southern (starting in Guangdong) electricity spot market released the results of the first domestic electricity spot ...[Details]
New energy storage and source-grid-load-storage integration have become an important task for Guangxi to build a new power system. In order to promote the construction of new energy storage and source...[Details]
Jiwei.com News: As we all know, in recent years, major first-line mobile phone brand manufacturers have spent a lot of effort on the system interface of their respective mobile phones. In order to pr...[Details]
1 Analog bias Analog offset, also known as DC offset, is a very useful function that most oscilloscopes have. If used properly, it can avoid the problem of loss of vertical resolution when test...[Details]
After providing readers with a background on wireless power systems in the previous article, we continue our discussion of in-vehicle wireless power charging by examining a 15W solution approved by...[Details]
Preface: I2C (Inter-Integrated Circuit) bus (also called IIC or I2C) is a two-wire serial bus developed by PHILIPS, used to connect microcontrollers and peripheral devices, and is a bus standard wide...[Details]
According to foreign media reports, Ceylon Graphite Company conducted full cell testing on commercial-sized soft-packed cells using spherical vein graphite material in accordance with automotive stan...[Details]
The U.S. Army has a strategy to reduce fossil fuels, and one step toward that goal is testing a new flow battery from Lockheed Martin that will be tested at Fort Carson, Colorado. I...[Details]
1. The printf library function has been added to the program #include "stdio.h" 2. The stm32 serial port communication test is fine. This can be verified by calling the USART_SendData(USART1, 0xAA) f...[Details]
DSP and ARM Processors
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