After installing protel 99 se, the following problem occurred. I tried many methods but couldn't solve it. It's very urgent. I hope the experts can help me....
A complete DSP program contains at least three parts: program code, interrupt vector table, and link command file (or link configuration file) (*.cmd).
The link configuration file determines the optio...
1. Introduction:
The official demo uses a blocking method to light up the lamp, which means waiting. During the waiting period, the MCU cannot do other things (except interrupts). This method is not v...
A brief discussion on the development creativity of electronic products and the use of online resources to assist in development : https://training.eeworld.com.cn/course/5344...
I made an active integration circuit using an op amp, as shown in the figure, but the output of the op amp keeps oscillating. I used a switching power supply to provide a positive and negative 5V powe...
(I) Discrimination of transistor materials and polarity
1. Identify the material and polarity of the transistor from the model name. The second part of the domestic transistor model name uses th...[Details]
The first quarter of 2022 may be the second cold winter for mobile phone manufacturers amid the epidemic. Industry research organization Counterpoint released a report stating that China's smartpho...[Details]
introduce This chapter introduces the STM8 general-purpose timers TIM2, TIM3 and TIM5, where TIM2 has 3 channels, TIM3 has 2 channels, and TIM5 is similar to TIM2 but with two additional registers fo...[Details]
By Kaustubh Gandhi, Software Product Manager, Bosch Sensortec Artificial intelligence (AI) is currently revolutionizing all aspects of society. For example, by combining the advantages of data mini...[Details]
China Energy Storage Network:
China Southern Power Grid, like the State Grid, has always been a focus of attention. China Southern Power Grid Co., Ltd. (hereinafter referred to as China South...[Details]
I am working on a project based on TCS34725 RGB color sensor. The main control I use is MSP430. When debugging, I use 485 bus to send to the upper computer (computer or upper host computer). At first...[Details]
Are you familiar with photovoltaic inverters? I believe many of you are not very clear about it. With the development of my country's photovoltaic industry, we will definitely have more opportuniti...[Details]
The human-machine interface industry has been in the making for a long time. It was officially kicked off by the iPhone of Apple Computer. The iPhone made its debut, surprising the audience and causin...[Details]
"China's Energy Storage Industry Encyclopedia"
is a comprehensive, detailed and useful encyclopedia reference book on the energy storage industry, jointly produced by China New Energy Net...[Details]
At present, lead-acid batteries are widely used in various power supply occasions. In order to give full play to the role of lead-acid batteries, the charger should fully charge the battery durin...[Details]
Servo control system and servo drive are two different concepts.
Servo control system refers to a control system composed of multiple parts, including motion controller, servo motor, driver, e...[Details]
1. Circuit composition
When more
LED
products are needed, if all LEDs are connected in series,
the LED driver
will need
to output a higher voltage; if all L...[Details]
With the continuous expansion of the business scale of Zhuhai Guanyu Battery Co., Ltd. (hereinafter referred to as the "Company") and the growing market demand, in order to better seize market oppo...[Details]
1. Conditions for CPU to access the chip The CPU reads data from external devices by accessing the storage controller. If the CPU wants to access a chip, it needs the following conditions (co...[Details]
The 2010 China Digital TV Industry Summit Forum was held in Beijing. Yang Jing, chief scientist of China Mobile Research Institute, attended the forum and delivered a keynote speech.
Yang Jing...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
