"High-Speed Circuit Design Practice" starts from the perspective of design practice, introduces the various technologies and skills that need to be mastered in the work of high-speed circuit design, c...
[i=s]This post was last edited by Beifang on 2021-12-21 16:22[/i]1. After several rounds of testing, it is basically confirmed that there is a problem with this module. If it is not a problem with the...
On the afternoon of January 8, 360 Chairman and CEO Zhou Hongyi revealed in his circle of friends that this year 360 will set up a special prize of "free layoff coupons".
The picture Zhou Hongyi po...
[i=s]This post was last edited by oxygen_sh on 2022-1-13 21:52[/i]1. First impression of the development board
Development board components: development board, antenna, mobile data card2. Development ...
[i=s]This post was last edited by wenyangzeng on 2022-9-14 20:55[/i][ Jihai APM32E103VET6S development board] Evaluation 3 , TFT LCDThis evaluation uses the APM32E103VET6D SPI2 to drive a 320×240 TFT ...
1. MAX16800 Performance Introduction
MAX16800 is a high-brightness white LED driver that can work at high voltage and set constant current output. The main features of this device are: operati...[Details]
The Biden administration is considering cutting off Huawei Technologies Co. Ltd. from all of its U.S. suppliers, including Intel Corp. and Qualcomm Inc., as the U.S. government steps up its crackdown...[Details]
I had the opportunity to present an invited paper at the International Thin-Film Transistor Conference 2010 (ITC\'10), an international TFT conference held in Himeji on January 28-29, 2010. The pap...[Details]
Use flow meters with diameters of 2 inches (50mm) and 3 inches (80mm), V-cones or orifice plates (pod-type metering systems consisting of multiple orifice plates) Measured volume flow: 250 to 1000 MS...[Details]
This article introduces how to use the mainboard terminal functions and protection functions of the PUCHAN PI7000 vector control inverter to achieve the low-frequency and high-torque of hybrid elec...[Details]
1. Design tasks and requirements ⑴ Design and produce a function generator that can generate sine wave, rectangular wave (square wave) and triangle wave (sawtooth wave). This signal generator can be ...[Details]
Figure 1 is a voltage- regulated power supply with adjustable output voltage using a transistor . This circuit adjusts the output voltage by changing the voltage drop of the high-power transistor...[Details]
The ADC interface of the microcontroller is an analog-to-digital conversion interface, which converts external analog signals into digital signals. The microcontroller is a digital device, so the ana...[Details]
1 Introduction At present, the power regulation of high-frequency induction heating power supply has two modes: DC side power regulation and inverter side power regulation. The inverter side power...[Details]
The tuning fork level switch is not unfamiliar to people in the instrumentation circle. It is a switch instrument for measuring liquid media that is widely used in industrial sites. Speaking of tun...[Details]
When we learn the 32 keywords of C language, we don't pay much attention to the keyword volatile. Volatile is a type modifier. The Chinese meaning of volatile is "changeable". So when do we use it in...[Details]
The STM32F407VGT6 chip used by the STM32F4Discovery development team has an internal FLASH of 1M. After the code is burned, there is still a lot of remaining. Effective use of this remaining FLASH ca...[Details]
Recently, the World Economic Forum (WEF) officially announced the first batch of Lighthouse Factories in 2021. A total of 15 factories around the world were selected for the Lighthouse Factory select...[Details]
If you want a refrigerator, but all you get is a compressor, metal panels, and plastic storage boxes that you need to assemble yourself; if you want a car, but all you get is a lump of rubber and you...[Details]
The working characteristics of the sensor are directly reflected by its static and dynamic characteristics. The static characteristics represent the input-output relationship of the sensor when each ...[Details]
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