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...
Samsung has recently confirmed that it will hold the Galaxy Unpacked conference on August 11, confirming that it will launch new products including the Galaxy Z Fold 3 and Z Flip 3 foldable pho...[Details]
A single chip with small size and high voltage power supply function
Summary: This circuit includes magnetic isolation, allowing you to configure a positive, negative, or floating output. The float...[Details]
In a recent online edition of the journal Nature Physics, scientists from the University of California, Berkeley and the Autonomous University of Madrid in Spain claimed that they have found a new ...[Details]
As a new Tektronix oscilloscope, the TBS2000B series retains the display characteristics of the previous 9-inch WVGA color display with 15 horizontal grids, and also supports TekVPI probes for activ...[Details]
Programmable Logic Controller (PLC) is a control device for digital calculation and operation. As a substitute for traditional relays, PLC is widely used in various fields of industrial control. Si...[Details]
Several issues on LED road lighting
Ma Jian, Institute of Architectural Technology and Science, School of Architecture, Tianjin University
1 The emergence and development of LED lighting
...[Details]
BlackBerry empowers PATEO's connected car smart cockpit, to be deployed in more than ten models from five automakers
Shanghai, China – June 28, 2022 –
BlackBerry and PATEO, China...[Details]
1. Fluid medium
( there are also requirements for the medium that ultrasonic flowmeters can measure, and some media cannot be measured)
2. Medium temperature
3. Whether the pipe is full (liquid u...[Details]
On July 5, Chevening Technology, a provider of industrial intelligent sensor solutions, announced the completion of a nearly 10 million USD Series A+ round of financing, led by Shunwei Capital an...[Details]
This afternoon, at the OPPO Future Technology Conference, OPPO launched a new mobile phone - the OPPO X 2021 roll-up screen concept phone. At a time when folding phones are seen as the future ...[Details]
Quick View: Despite external publicity about building a platform, an ecosystem and a brand, Hon Hai's ultimate goal in making cars is still to do OEM and to retain Apple as a major customer. Fo...[Details]
Huacan Optoelectronics, formerly Wuhan Huacan Optoelectronics Co., Ltd., was founded in 2005 and restructured into a joint-stock company in 2011. Huacan Optoelectronics is a leading domestic supplier...[Details]
Strategy Analytics: In the first quarter of 2021, global smartphone shipments surged to 340 million units, a year-on-year increase of 24%. The latest research from Strategy Analytics shows that glo...[Details]
Yangtze Memory Technologies Co., Ltd. announced that it has successfully developed its 128-layer QLC 3D NAND flash memory (model: X2-6070), which has been verified on terminal storage products such a...[Details]
The intelligent soft start cabinet is a device used for starting the motor. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during st...[Details]
PCB Design
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