At present, the on-chip RAM of DSP is getting bigger and bigger. To design an efficient DSP system, you should choose a DSP with a larger on-chip RAM.Compared with the off-chip memory, the on-chip RAM...
[i=s]This post was last edited by hotsauce1861 on 2019-11-22 11:02[/i] ## FOC algorithm of PMSM - dq axis debugging summary The dq coordinates are the coordinate system relative to the rotor. The thre...
There is a guy in Ant Forest who is really crazy. He approaches me and surpasses me at a fixed time and place every day. I have always wanted to make more steps, but I took a big step yesterday at noo...
If there are capacitors in the op amp, I will be confused and can't analyze it. Can I still analyze the circuit based on the principle of virtual short and virtual break when there are capacitors?
How...
Ultrasonic flowmeters are widely used in petroleum, chemical, electric power, metallurgy and other industries because of their high accuracy, no pressure loss, strong anti-interference ability, low r...[Details]
The power grid often interferes with or damages computers and precision instruments, mainly in the following aspects:
1. Power surges: refers to the output voltage effective value higher than ...[Details]
0 Introduction
CS5460A is an integrated chip for measuring voltage, current, power and energy launched by Crystal Corporation of the United States. The main features of this chip are high ...[Details]
Recently, it was revealed that Tesla's FSD has obtained a test license in China, and FSD has entered the countdown in China. Huawei in China has also long claimed to be far ahead in intelligent dri...[Details]
For organic electroluminescent devices, we can divide them into two types according to the luminescent materials: small molecule OLED and polymer OLED (also known as PLED). Their differences are ...[Details]
The enhanced 51 series microcontroller W77E58 is compatible with the standard 8052. It contains four 8-bit I/O ports, three 16-bit counters and a full-duplex serial communication interface. Since...[Details]
1. Project Name:
Input 8-100V step-down LED constant current driver chip FP7125
2. Solution Brand:
Yuanxiang FEELING (Yaxin)
3. Description of the plan:
The FP...[Details]
At the 9th Songshan Lake IC Forum held on May 10, GigaDevice announced the launch of the first domestically produced high-speed eight-port SPI NOR flash memory product "GD25LX256E", with a maximum fr...[Details]
According to the Economic Daily, the U.S. Federal Court of Appeals ruled that HP must obtain all cash, factories and patents that Guangming Optoelectronics was ordered to hand over in order to fulfil...[Details]
Last week, many iPhone users reported that their phones were leaking data. After investigation by professionals and customer service, it was found that a function in the positioning service cau...[Details]
1. What is a digital tube? A digital tube is a display device composed of multiple light-emitting diodes. According to the number of segments, it can be divided into seven-segment tubes, eight-se...[Details]
It is not uncommon for a race car with a highly tuned and high-performance engine to suffer from substandard wheels and tires. In this case, the engine has to work harder to compensate for the impe...[Details]
1. Portable harmful gas detection alarm
The instrument assembles the sensor, measuring circuit, display, alarm, rechargeable battery, vacuum pump, etc. in a shell to become an integrated instru...[Details]
Award Application丨Most Valuable Growth Award
Application product: WSTE21D automotive grade chip
Product Description:
WSTE21D is a 32-bit high-performance and ...[Details]
Near the end of the year,
CATL
focused on the scenario of hybrid vehicles and launched its second
battery
brand "Xiaoyao" this year. Different from the previous Kirin and Shenxing ser...[Details]