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...
With the advent of high-power LEDs, LED life and power conversion efficiency have become the main considerations when designing LED lighting systems. In order to provide a constant current to maintain...[Details]
Meizu, which made its fortune with acoustic products, today launched the POP Pro true wireless noise-cancelling headphones. This is the first time that the Meizu POP true wireless series supports act...[Details]
Key technical requirements for motor manufacturing process
The technical and economic indicators of electric motors are largely related to their manufacturing materials and manufacturing proce...[Details]
As the innovation foundation of artificial intelligence (AI), many companies are using the general and widely used Arm computing platform. To date, partners have shipped more than 290 billion chi...[Details]
Japan's cutting-edge technology exhibition Taiwan Sunon, which has 30 years of research and development capabilities and production experience in heat dissipation, took green environmental protec...[Details]
1. Check the output pulsation of PWM Because the voltage of the PMW integrated circuit output line segment is the same as the voltage value between the power supply, when the gate handle and the turn...[Details]
Recently, the news about Apple's Mac switching to ARM processors has spread like wildfire. Many people expect Apple to migrate to its own processors in its Mac lineup. As clarity on the ARM transitio...[Details]
High-pressure sodium lamp (HPSL) is a kind of high-intensity discharge lamp (HIDL-High Intensity Discharge Lamp). It is widely used in outdoor lighting, such as squares, roads, docks, etc., because of...[Details]
Magneti Marelli, a leading global automotive supplier, has developed a new, complete 800 V Silicon Carbide (SiC) inverter platform. This ensures optimization of the inverter’s size, weight and, above...[Details]
Modern network analyzers have been widely used in research and production. Network analyzers are widely used to analyze various components, materials, circuits, equipment and systems. Whether it is t...[Details]
The UART transceiver program provided in general textbooks is often a simple code that uses polling to complete the transceiver. However, for high-speed AVR, this method greatly reduces the efficienc...[Details]
In ARM systems, precise time measurement is sometimes required. Usually, C functions for obtaining time (such as gettime()) are not only poorly versatile (must include the header file DOS.H, and do...[Details]
The design of electromagnetic interference mentioned in this article is mainly carried out from the hardware and software aspects. The following is an introduction to the treatment of electromagnetic ...[Details]
Recently, a new Nut 5G phone with model number DT2002C was connected to the network. According to blogger @数码闲聊站, this new Nut 5G phone comes standard with a new CtoC charger and supports 11V 5A with...[Details]
The "end-to-end" big model has been considered an effective tool for exploring advanced intelligent driving. Since the beginning of this year, Xiaopeng, Huawei, and Ideal have successively announce...[Details]
PCB Design
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