[i=s] This post was last edited by paulhyde on 2014-9-15 03:16 [/i] When the temperature reaches 40 degrees, the fan starts to rotate, and when it reaches 60 degrees, the fan reaches the highest speed...
I've been trying to get ZLLDEMO up and running this week. I downloaded the SDK from here: http://www.atmel.com/zh/cn/tools/BITCLOUD-ZIGBEEPRO.aspx http://www.atmel.com/zh/cn/tools/BITCLOUD-ZIGBEEPRO.a...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:38[/i][i=s]This post was last edited by paulhyde on 2014-9-15 09:38[/i] This section is well said[i=s]This post was last edited by paulhyde o...
The problem is that after filling the message data into the queue, the result obtained by querying the message is also correct, but the result obtained by the waiting message function is always the la...
[i=s] This post was last edited by dontium on 2015-1-23 11:38 [/i] AD and DA Design Collection[b] Download Center Information Address: [url=download.eeworld../download/qwqwqw2088/544505] AD and DA Des...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
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]
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 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]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
Currently, each country is developing its own USB interface
charging specifications
, which leads to a major problem that a USB interface
charging
device manufactured in one country...[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]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[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]
Fairchild's FAN6208 is a synchronous rectification (SR) controller for isolated LLC or LC resonant converters that can drive two individual SR MOSFETs emulating the behavior of rectifier diodes. FAN62...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
Electronics Design Contest
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