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A small temperature sensor, with the intensive establishment of global cloud computing and big data centers, has the power to leverage the technological revolution of this era. As one of the import...[Details]
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OmniVision Technologies has released Nyxel 2, the company's second-generation near-infrared (NIR) technology for image sensors that operate in low to no ambient light conditions. The company said th...[Details]
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2014 Annual Inventory of New Kitchen Appliance Technologies
It is the New Year again, and all kinds of inventory and evaluation are in full swing. In the inventory of kitchen appliances, people are...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int uint i; void main() { i=0; EA=1; //Open the general interrupt TMOD=0x01; //Use timer T0 working mode 1 ET0=1; //Timer T0 in...[Details]
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Abstract: ITU-T G. The 728 standard is a low-latency CELP speech coder with a bit rate of 16kbit/s formulated by the International Telecommunications Union in 1992. In brief introductionG. 728 c...[Details]
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1. Introduction
With the rapid development of communication technology, digital communication cable products have been widely used, and the product structure has also become diversified. As an im...[Details]
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Switching
Power Supply
X-
Capacitor
Design Guidelines:
Refer to AD1118 X capacitor placement principle:
1. Before common mode choke: 105/275VAC (MKP/X2)
2. After co...[Details]
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Recently, it was learned from the Scientific Research Institute of Guizhou Power Grid Company of China Southern Power Grid that the total amount of clean energy power generation in Guizhou Province...[Details]
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The slide module is the most commonly used transmission component in automation equipment. There are many types of slide modules. During the selection process, if the wrong selection is made, it wi...[Details]
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0 Introduction
The extensive use of nonlinear, asymmetric, and non-stationary power equipment has brought severe challenges to ensuring the quality of power supply. The power quality problem ...[Details]
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1 Introduction
Base stations, or public mobile communication base stations, are a form of radio stations, which are radio transceiver stations that transmit information to mobile phone terminals th...[Details]
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This is an automatic temperature control speed regulator for an electric fan. It can automatically adjust the speed of the electric fan according to temperature changes. The circuit can be adjusted...[Details]
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"Continue to enhance the innovation capability of the Industrial Internet and promote the integrated development of industrialization and informatization on a wider scale, deeper level and higher l...[Details]
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Air conditioner short circuit is a common fault that usually leads to circuit interruption and damage to electrical equipment. When the air conditioner short circuits, it is necessary to promptly i...[Details]
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This paper studies a microcontroller-based signal acquisition system to meet the low-cost and flexible mode of signal acquisition. The main hardware of the developed system includes a microcomputer...[Details]
PCB Design
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