bluenrg lp 345 use J link mini to change winusb driver RF Flasher to burn official skd (sdk1.2 mdk compiler device select bluenrg345) compile without any help, burning is completed normally, but the p...
rarraupST Sensors & Low Power Wireless Technology Forum
[color=#333333][font="][size=14px][Ask if you don't understand] [/size][/font][/color] [color=#333333][font="][size=14px]The definition of pins in the manual of a TPA3221 chip [/size][/font][/color] [...
[i=s]This post was last edited by Orima on 2021-9-2 23:12[/i]Read the good book "Electronic Engineer Self-study Handbook" + Beginner's Guide to Mastery
Actually, I received the master version of the E...
The high surge current of ED lamps has become a concern in the lighting industry. Surge current refers to the input current that enters the LED lamp in a very short period of time. During the power-on...
When using jtag to download jic files, an error occurs. After checking the hardware circuit, the circuit and soldering are correct. Is the configuration chip broken? Or is there another reason? The co...
Recently, Qorvo has made available two versions of its new AECQ-rated switches: the QPC1251Q for eCall and the QPC1252Q for dual-SIM dual-talk (DSDA) eCall. Both switches save up to 50% board space co...
Interlocking in electrical control is mainly set up to ensure the safe operation of electrical appliances. It is mainly formed by the mutual control of two electrical components. There are three ma...[Details]
Yonhap News Agency reported on October 27 that Samsung Data Systems (SDS), the information technology department of Samsung Group, said on the same day that the company signed a memorandum of underst...[Details]
According to news on November 20, TSMC founder Zhang Zhongmou publicly stated that it is basically impossible for the US semiconductor industry to become independent. Zhang Zhongmou said that it is s...[Details]
Electromagnetic flowmeters are mainly used to measure conductive liquid media, and cannot be used to measure gases, steam, and liquids containing a large amount of gas. Affected by the flow velocity d...[Details]
One of the hottest topics in the mobile phone market this year is that various brands have introduced 3D sensing ToF (time-of-flight) lenses in the rear camera. At this stage, ToF lenses appear to re...[Details]
In order to meet the application of a certain micro-power instrument and improve safety performance, a design scheme for an ultra-low power lithium battery management system is proposed. A bidirect...[Details]
Central Research Institute and Rui Energy Storage Company have established a youth commando team to finalize the second-generation iron-chromium flow battery products. Based on modular product develop...[Details]
First, we need a new document. There are two ways to create this document (taking the delay1s function as an example). The first way is to create a delay1s.txt in the project directory and rename it t...[Details]
Bluetooth technology is an integral part of the industrial IoT revolution, leading the integration of industry and information, helping manufacturers to take productivity and safety to a new level. A...[Details]
Abstract: This paper introduces the design ideas and methods of an intelligent battery online monitoring instrument with a microcontroller as the core. This design can replace the traditional ma...[Details]
1. Performance indicators (1) Mining rate: 334kHz, 100kHz, 50kHz, 20kHz, 10kHz. Adjustable in 9 levels including 5kHz, 2kHz, lkHz, and 500Hz. (2) Working voltage: 3.5-5V, powered by a bui...[Details]
Average selling prices for NAND memory and solid-state drives have been declining in recent quarters due to slowing demand and oversupply. But as more applications adopt SSDs, its unit and dollar sal...[Details]
Today, the official Weibo account of realme mobile phone announced that the new flagship phone realme X2Pro will be officially released at the China Film Directors Center in Beijing at 10 am on Octob...[Details]
Samsung's Neon company had a booth at the CES consumer electronics show on Sunday, but it didn't actually show off its technology. It also won't be part of Samsung's keynote on Monday. CES 2020 ...[Details]
Soft start and star-delta start are two different motor starting methods, each with its own advantages and disadvantages. In practical applications, the choice of starting method depends on factors...[Details]