1. BUG
After unremitting efforts of the technical experts in the group, we finally found out that the bug of minihttp was caused by the accidental disconnection of TCP socket, which caused the communi...
(Picture from the Internet, please delete if infringed)Image Description:
As shown in the figure, line 1 passing through the rectifier bridge provides a starting voltage to 3842 through the starting r...
This book provides a relatively systematic introduction to electromagnetic compatibility design from the aspects of component selection, circuit design, printed circuit board design, grounding, shield...
1. Simulation of RC circuit charging and discharging process and determination of time constant
1. Draw the simulation circuit diagram according to the given parameters in Figure 5-1, and use ...[Details]
Jiwei.com reported on December 18 that last night ZTE's official Weibo account released a statement saying that recently some criminals have used ZTE's name to commit fraud, and ZTE has reported the ...[Details]
According to the Nikkei, TSMC has decided to build its first overseas R&D base in Tsukuba, Ibaraki Prefecture, Japan. It is reported that TSMC will also set up a subsidiary in the local area with an ...[Details]
introduction
Since the advent of the single-chip microcomputer in the 1970s, it has attracted people's attention and concern for its extremely high cost performance, so it is widely used a...[Details]
Smart electronic fuse
For most non-synchronous rectification boost switching converters using inductors, there is a DC path between the input and output, as shown in Figure 1. The existence of...[Details]
China Energy Storage Network News:
At 14:24 on May 18, the Lingshao DC supporting Chalco Yinxing Power Plant, Ningdong Phase II Power Plant, Liyang Power Plant automatic voltage control (AVC)...[Details]
When I was in middle school, when I mentioned resistors, I would think of resistance value and Ohm's law. When it comes to resistive analysis, we think of volt-ampere curve analysis. Resistors have...[Details]
LDMOS (Lateral Diffused Metal Oxide Semiconductor Transistor) is widely used in mobile communication base stations, radar, navigation and other fields due to its advantages of high power gain, high e...[Details]
With the development and progress of science and technology, it is no longer a problem for people to travel far away, and traveling across cities, provinces and countries is no longer a dream. The ...[Details]
At 3 p.m. on February 2, at the construction site of Leishenshan Hospital, excavators waved their mechanical arms up and down, vehicles transporting equipment shuttled back and forth, and workers w...[Details]
Recently, Cambricon disclosed in its prospectus that its performance declined in 2019, which attracted inquiries from the Shanghai Stock Exchange. The prospectus shows that Cambricon's main business ...[Details]
If you've ever had your blood drawn, whether to check your cholesterol, kidney function, hormone levels, blood sugar, or as part of a comprehensive physical exam, you may have wondered why you have t...[Details]
Apple is warning iPhone users not to answer calls from Apple customer service unless they use the official Apple online support page to request a call, Forbes reports. This is because there ...[Details]
I used the PD4 pin. Requires a pin interrupt and a timer to generate the baud rate The baud rate simulated by Timer 2 There is a small problem, that is, the first data will be shifted one bit l...[Details]
On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
Linux and Android
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