For the lines drawn by Protel series and AD series software, no matter which layer (including routing layer, Keepout layer, etc.) they are drawn on, when you double-click to open the line properties, ...
[i=s]This post was last edited by qwqwqw2088 on 2019-4-6 18:16[/i] [align=left][size=4][b]Why is it called a totem pole? [/b][/size][/align] [align=center][size=4][/size][/align] [align=left][size=4] ...
Creative Modification Competition: The moderator gave me two booster boards. I used both boards and modified them into a multimeter and a clamp multimeter power supply!1: The boost board is installed ...
[i=s] This post was last edited by yuchongjike on 2018-10-23 10:21 [/i] Requirements: Use GPIO's HI/LOW to control the switching of related lines, as shown belowFigure 1: Two audio output ports, conne...
:pleased: I just received a wave of new books I bought for the Book Festival! La la la! This wave is for myself. One of the books I bought for my child has been almost a month old because of the epide...
C language programming is simple, but it is really inconvenient for object-oriented writing. A project is a collection of many driver files. The underlying driver files are generally written in C lan...[Details]
USB 3.0 is the latest USB specification, which was initiated by Intel and other companies. The maximum transmission bandwidth of USB 3.0 is up to 5.0Gbps (i.e. 640MB/s), which is about ten times...[Details]
As we all know, Huawei released new features of Huawei's Hongmeng OS system and Huawei's EMUI 10 operating system at the recent Developer Conference. Although the release of Huawei's Hongmeng OS syst...[Details]
As one of the three companies that passed the review of China's Science and Technology Innovation Board for the first time, Tianjue Technology, which has been deeply involved in the industrial field ...[Details]
Article 1: If the crystal oscillator of the microcontroller you choose is certain, for example, 12MHZ, the machine cycle is 1us, which means a count is generated every 1us. Take 50ms as an example, t...[Details]
Yesterday, Foreign Ministry Spokesperson Mao Ning hosted a regular press conference. At the meeting, a reporter asked: On July 23, Japan’s export control measures for cutting-edge semiconductor manuf...[Details]
The car's accelerator pedal position sensor converts the amount (angle) of pedal depression into a voltage signal, thereby providing the engine control unit with a signal of the actual opening angle ...[Details]
The first phase of the 8MWh energy storage power station newly developed by Xinchengrui Technology Co., Ltd. (hereinafter referred to as "Xinchengrui") has entered the grid-connected trial operatio...[Details]
The ADV7525 is an 80 MHz, High-Definition Multimedia Interface (HDMI®) transmitter with an extended consumer electronics control (CEC) buffer. It supports high-definition television formats up to 1080...[Details]
The microcontroller pointer source program is as follows: #include reg52.h bit cmdArrived = 0; //Command arrival flag, that is, receiving the command sent by the host computer unsigned char cmdInde...[Details]
Today, Apple's new MacBook Air, 13-inch MacBook Pro and Mac mini equipped with M1 chips were officially launched, and related running scores are expected to be released one after another. At...[Details]
According to a paper published in the journal "Materials" on the 16th, engineers from the Massachusetts Institute of Technology in the United States designed an intelligent biologically derived sutur...[Details]
This scheme first uses solar energy to power supply and combines it with people's daily needs to design a multifunctional solar mobile power box, and then uses Multisim simulation software to simulat...[Details]
Earlier we explained a simple bus driver, the purpose of which was to create files under /sys/bus/, but this is not enough, because the bus is also a device. If you want the system to recognize it,...[Details]
The MAX4465-MAX4469 are micropower operational amplifiers optimized for use in microphone preamplifiers. They offer an ideal combination of optimized gain-bandwidth product versus supply current and ...[Details]