[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:53 [/i] Is there any expert who has designed this kind of product, using magnetic field line command to control the switch? If you hav...
TCHAR aa[7]=_T("S11_?"); m_recv.Send(aa,7,0); Isn't it possible to send the entire array content in this way? How can I send one? But the received data seems to be able to receive multiple data. What'...
[table=98%] [tr][td]An explosion occurred at the DRAM plant of Hynix, a major Korean DRAM manufacturer, in Wuxi, Jiangsu Province on September 4. Due to the fierce fire and thick smoke, it is estimate...
[i=s]This post was last edited by cruelfox on 2018-1-31 16:30[/i] I usually play with STM32 more. Last year, I happened to learn BLE from NXP's KW41. This time, I took the opportunity to review BLE an...
An example of combining electronic paper screen with single-chip microcomputer, such as stm32. I want to replace the TFT screen of stm32 with an electronic paper screen. There are too few online resou...
[align=left]In this section, we will learn how to drive the digital tube. As a peripheral device, we first need to understand its working principle and its corresponding relationship with the peripher...
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
1. The composition and structure of mobile phone lithium battery
Mobile phone lithium batteries are mainly composed of plastic shell upper and lower covers, lithium battery cells, protection c...[Details]
1 Introduction
Washing machines are an indispensable household appliance in the home, and they are developing very fast. Fully automatic washing machines are favored by everyone because of their con...[Details]
Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]
1. Fully understand the design requirements of all parties and determine the appropriate solution.
When starting a hardware development project, the original driving force will come from many a...[Details]
In the development direction of the automotive industry, electric vehicles (EV) and hybrid electric vehicles (HEV) are becoming an obvious trend. From a technical point of view, hybrid power is mor...[Details]
Mobile and portable
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