—Application and prospect of LED smart lights in underground parking lots
After several years of theoretical accumulation, technology research and development, and product promotion, Huawei Kaide Ligh...
I would like to ask you, how can I quickly use the existing +5V and +12V on the board to generate -5v and -12v voltages?What chip or circuit is simpler and more reasonable to build?Replenish:
There is...
Master, the book "Launchpad Pocket Experiment Platform" introduces three ways to program UART: 1: Normal configuration. 2: FIFO. 3: Hardware UART (connected to MSP430F1612). What are the differences b...
From October 28 to 30, 2021 , at the Shenzhen World ExhibitionConvention Center (Bao'an New Hall) , the member exhibition of the 2021 South China International Intelligent Manufacturing, Advanced Elec...
I saw that the forum was leading everyone to make electronic clocks, and I saw a blog that was written very clearly. I quoted it for your reference: [color=black] The LED3216 electronic clock is upgra...
Need some tips! Because the data transmission requirements are high! I use SPI to write data to the device, and the data is written in the IST triggered by the device! I want to use DMA to do it! [Pla...
UHF and HF are both general technology categories, but each category has independent supporting protocols. HF is more consistent in the 13.56MHz frequency band, although there are many internation...[Details]
Ultrasonic tooth cleaning machines have been widely used in the medical field. Most ultrasonic tooth cleaning machines used at home and abroad now use analog oscillation circuits. There are the follow...[Details]
Today, as network technology becomes more and more popular, industrial field instruments, data acquisition and control equipment are becoming more and more networked, and the combination of industr...[Details]
0Introduction
In oil drilling, accurate measurement of wellbore posture is the premise of wellbore trajectory control. To this end, this paper fully combines the advantages of single-chip ...[Details]
introduction
Controller Area Network (CAN) is a bus standard proposed by Bosch of Germany to solve the information communication between automotive electronic control units. With its exc...[Details]
Overview
In recent years, the vigorous development of integrated circuits has created a huge space for the research and application of digital circuits. FPGA has low power consumption, high re...[Details]
Introduction
The MAX2116 P1db data is measured at specific combinations of RF and baseband gain over the adjustable range of these two gains. These data can be used to select gain control se...[Details]
IPTV (Internet Protocol TV or Interactive Personal TV), also known as interactive network television, is a new technology that uses broadband network infrastructure, takes home televisions or comp...[Details]
Fieldbus is an open, digital, multi-point communication control system local area network, and is one of the most promising technologies in today's automation field. CAN bus is a hot application in fi...[Details]
In the process of RF transceiver application, adjusting the processing gain (PG) of the direct sequence spread spectrum communication system (DSSS) can obtain excellent anti-noise performance, whic...[Details]
1 Introduction
Economic development has prompted people to continuously improve their security awareness. When traditional local analog monitoring methods gradually fail to meet the needs of l...[Details]
Portable products are generally powered by batteries. Due to cost and size considerations, there is a trend to reduce the number and size of batteries used in design. If the number of batteries is ...[Details]
When it comes to ATX power supply, people will think of two "classic" ICs: pulse width modulation chip TL494 and voltage comparator LM339. The new dedicated control chip AT2005B has the functions ...[Details]
0Introduction
Microactuators, as driving components of microelectromechanical systems (MEMS), have been widely studied. In recent years, actuators made of hard magnetic and soft magnetic m...[Details]
1 Introduction
In many communication systems, the base station usually sends a training sequence for the terminal to synchronize with the system. The synchronization here includes time syn...[Details]
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