It has snowed and the temperature has dropped in many places across the country in the past few days. Please keep warm and don't take off your long johns so early.
I don't know what the monster was wh...
Does anyone know the relationship and difference between fpc, pcb, and ffc?
1. The relationship between FPC, PCB and FFC
FPC refers to flexible circuit board, PCB refers to printed circuit board, and ...
What parameters should be provided to the manufacturer for the design of high-frequency transformers?1. Leakage inductance ------ The leakage inductance of the primary winding can be obtained through ...
[i=s] This post was last edited by lising on 2018-11-1 10:20 [/i] [size=2] This experiment uses the 100KHz PWM wave output frequency of CH1 of MM32F103C8T6 advanced timer TIM1 to drive the LED to emit...
In the picture, the glass-encapsulated plug-in diode placed on the resistor has a 5 2D (ZD?) written on it. 5 and 2D are not in the same row. What type of diode is it? I can't find it.
What kind of ca...
After entering the second half of the year, LG Energy Solution's
battery
orders have been overwhelming.
Today (15th), LG Energy Solution announced that the company will
provid...[Details]
This chapter discusses the following: ●Absolute address access ●Interface between C and assembly ●Common files in C51 software package ●Segment name conversion and program opt...[Details]
On the afternoon of October 23, 2024, Han Ping, Assistant to the President of Changjiang Securities Co., Ltd. and President of Changjiang Growth Capital Investment Co., Ltd., Wang Peng, Secretary t...[Details]
As we all know, SenseTime, Megvii Technology, CloudWalk Technology and Yitu Technology are known as the "Four AI Dragons" in the industry. Among them, Megvii Technology, CloudWalk Technology and Yit...[Details]
Power supply and signal integrity testing are critical to successful high-speed digital design. As such an essential tool, the Tektronix MSO6B series oscilloscope meets both test requirements in an e...[Details]
Simply put, transient recovery time is the length of time it takes for the power supply to return to a set level after a load is applied. People who do not design power supplies generally take it for...[Details]
Today, Honor Mobile officially announced that the Honor 70 series will be officially released on May 30, and will be endorsed by Gong Jun. In the official rendering video, we can see that the...[Details]
/************************************************ *****
Program function: Receive hexadecimal data from PC and transmit it back to PC
Data format: Hexadecimal
Frame header: FD
Frame end: FE
*...[Details]
With the continuous development of automobile intelligence and autonomous driving technology, more and more suppliers are beginning to want to take off the traditional hat of "parts manufacturers" an...[Details]
On the evening of April 15, the second generation of iPhone SE finally came out after a four-year absence. Compared with the first generation SE, the second generation SE has been comprehensively imp...[Details]
2020 has been full of surprises, and OnePlus's foray into the mid-range market is one of them. And the company doesn't seem to be slowing down, as a newly surfaced TUV Rheinland certification suggest...[Details]
Energy conservation and emission reduction is a topic that countries around the world are paying more and more attention to. Due to its high efficiency and energy saving, LED is increasingly widely u...[Details]
US media reported on the 22nd that South Korea's Samsung Electronics plans to build a chip factory in Tyler, Texas, with an estimated investment of approximately US$17 billion. The Wall Street Jour...[Details]
As an important carrier of human-computer interaction in cars, in-vehicle display has always been a key link for car companies. When intelligence first swept the cockpit, the in-car screen expanded...[Details]
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