New documentation for Bluetooth has been added to MicroPython, which is ready for initial use.http://docs.micropython.org/en/latest/library/bluetooth.html...
[size=14px]Help, my ad can't open brd no matter what, I have tried to reinstall and change the version, can anyone who can help me to transfer it, thank you very much. [/size]...
The title says that the maximum output voltage Uopp of the op amp is 20V.
(1) The effective value is used when calculating the maximum output power, but is there something wrong with the 20Vpp/1.414 i...
As the most important receiving device in navigation and positioning equipment, the antenna plays a role like a human's "ear"; it converts the electromagnetic wave energy sent by the satellite into an...
[i=s]This post was last edited by donatello1996 on 2018-12-22 17:33[/i] [size=5] In TCP communication, in addition to thread creation and deletion, suspending and unsuspending are also very important ...
1. The following program configures the DSP at two operating frequencies of 150MHz and 100MHz when the ideal baud rate is 9600 .
If the ideal baud rate is changed from 9600 to 57600 , how should the f...
The FSL is an extremely lightweight and compact analyzer suitable for use in a large number of applications in development, maintenance and production. Despite its small size, it offers a host of fea...[Details]
Before the official release, the Galaxy S21 series has been exposed. Well-known whistleblower @Evleaks shared two high-definition renderings again today, focusing on the camera settings of the ...[Details]
On September 10, Jiangsu Shuangliang Energy Conservation Investment Co., Ltd. (referred to as "Shuangliang Energy Conservation Investment"), a wholly-owned subsidiary of Shuangliang Energy Conservati...[Details]
The dust has settled on iPhone 12. If there are any regrets, we can only hope that the next generation of iPhone will make up for it. A few days ago, a foreign whistleblower gave the detail...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing...[Details]
The power output of this 2x10W audio amplifier circuit will be 10 Watts on each channel with a 4 Ohm speaker resistance. The required supply voltage for this circuit is 8 – 24V DC and the current i...[Details]
It is winter now, and many people are worried about whether the inverter can withstand freezing. In fact, few inverters are damaged by freezing. The most important problem of the inverter is heat. ...[Details]
The addition of 20kW and 30kW power options at 500V expands the application range, thereby enhancing high-power system innovation
Enhanced testing capabilities for battery ...[Details]
A group of experts organized by relevant agencies of the administrative department will listen to reports, review materials, ask questions, etc., and examine perhaps only one aspect of the results,...[Details]
Figure 1 shows the structure currently used in high- power LED packaging . The LED chip will first be packaged on a thermally conductive substrate, and then gold wire and sealing glue will be ...[Details]
On the morning of November 17, Tianfeng International analyst Ming-Chi Kuo released a report saying that the iPhone 14 and Apple headsets are expected to support WiFi 6E, and mainstream headsets will...[Details]
Sensor is a general term for devices or equipment that can be measured and converted into usable output signals according to certain rules. It is usually composed of sensitive elements and conversi...[Details]
Generally, the positive and negative poles of ordinary pin diodes can be judged by the length of the pins or the area of the piece inside the straw hat. Ordinary SMD diodes can be judged by the e...[Details]
The company forecasts a year-on-year growth of 50.25%-72.35% in 2014, in line with current market expectations: The company released its 2014 performance forecast, and it is expected to achieve a n...[Details]