1. dBm dBm is a value that measures the absolute value of power, and the calculation formula is: 10lgP (power value/1mw). [Example 1] If the transmission power P is 1mw, it is 0dBm after conversion to...
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This article introduces the power monitoring system of the G45 Daqing-Guangzhou Expressway, Hubei Huangshi-Tongshan section. The system collects 400V multi-function power meters, 400V inlet a...
Magnetic flap level gauge is also called magnetic level gauge, magnetic column level gauge, magnetic float level gauge. Its working principle is to use the principle of magnetic coupling. It is one of...
[i=s]This post was last edited by MianQi on 2021-6-7 17:27[/i]I was attracted by the 2.4G+433M dual-band combination of TI's product and applied to participate in the evaluation activity.
Speaking of ...
I saw a great guy on Bilibili post a video explaining how to burn the Cortex-m0 soft core into this type of board, so I was eager to try it, so I wrote down the experience.
Step 1: Apply for the corte...
System-level power conservation and power budget optimization are key to many applications. For example, data center operators strive to control energy consumption, portable device designers seek to ...[Details]
Abstract: Based on the actual research and development work, the performance and characteristics of the multifunctional voice electronic telephone directory are introduced, the software and hardw...[Details]
Preface 1. Introduction to the buttons of a multimeter 2. Calibration before measurement After selecting the gear, before measuring, you must touch the two test leads to observe whether the readin...[Details]
Enthusiasts.com reports (by Wu Zipeng) It was difficult to implement in the past, and now the implementation of AI big models has also encountered some challenges. Although major companies have lau...[Details]
On June 18, according to the latest industrial and commercial data, Huawei's Haobo Investment has newly invested in Changzhou Fuxin Technology Co., Ltd., with a shareholding ratio of 10%. It is worth...[Details]
Meeting Industry 4.0 Challenges with Software-Configurable I/O
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This article introduces a software-configurable input/output (I/O) device and its dedicated isol...[Details]
The reading and writing of stm32 SPI requires judging the flag bit just like USART
unsigned char SPI1_ReadWrite(unsigned char writedat)
{
/* Loop while DR register in not emplty */
while(SPI...[Details]
【Abstract】 Using DSP and CPLD to design a broadband signal source, the flexibility of DSP software control and the high speed, high integration and programmability of CPLD hardware are organically ...[Details]
TI's Level 3 electric/hybrid vehicle battery charger uses digital power controllers, communication devices, high performance drivers and interface devices. The Level 3 charger includes an AC/DC conver...[Details]
Accelerating the process development of feature-dependent (FD) dry etching
In dry etching, the trajectories of accelerated ions are non-uniform and non-vertical due to collisions wit...[Details]
Engineers who design industrial circuits use isolation technology to address safety issues, regulatory oversight, and ground plane issues. If you have isolation in your circuit, you can exchange info...[Details]
Power Integrations Launches SCALE-iFlex Single Plug-and-Play Gate Driver for “New Dual-Channel” Modules SCALE-2 technology optimizes form factor, improves efficiency, performance and reliability o...[Details]
I recently used stm32F051. Since the board is relatively small, there is no external crystal. I want to use the internal 8M RC as the source of the 48M system clock. But I didn't figure it out at onc...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
With sensors ranging in cost from $15 to $1, automakers wonder how many sensors are needed for a vehicle to be fully autonomous. These sensors are used to collect data about the surrounding environ...[Details]