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British Pickering Company launches new flexible PXI/PXIe microwave switch series, providing excellent performance and optimized test system The new 4x-890 series will be exhibited for the first tim...[Details]
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#include
#include //header file
#define GPIO_LED P2
//External interrupt IO
sbit K3=P3^2;
sbit K4=P3^3; //define the io port values of k3 and k4 to be p3.2 p3.3
void IntConf...[Details]
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Driven by the application of various devices such as smartphones, tablets, wireless headphones, etc., Bluetooth technology has achieved rapid development in the past few years. According to Chuc...[Details]
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Abstract: This paper introduces a practical circuit based on the highly integrated DC/DC power supply control chip DPA426.
Keywords: DC/DC conversion; control chip DPA426; application
0 ...[Details]
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German solar PV inverter specialist KACO new energy has agreed a deal to undertake an energy revolution on the Bosphorus Strait following a brainstorming session with a Turkish trade delegation.
...[Details]
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A boast that has been made for two and a half years is about to come true: the NIO ET7 with a nominal range of over 1,000km is finally coming. On July 12, First Electric exclusively reported that NIO'...[Details]
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After the engineer got the instrument, he first smelled a burning smell and initially determined that the power board control part was damaged. He then disassembled the instrument and knew that he c...[Details]
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1. Check the transformer for any obvious abnormalities by observing its appearance, such as whether the coil lead is broken or desoldered, whether the insulating material has burnt marks, whether th...[Details]
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Bicycle riding monitor, can GPS positioning, detect riding speed, detect heart rate, and write the above data to SD card for storage, using MEGA2560 master control SD card SPI interface ** MOSI - pin...[Details]
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SGS-THOMSON has launched three single-chip Class D amplifier ICs, namely TDA7480 (10W), TDA7481C (18W) and TDA7482 (25W). This article takes the TDA7482 with the largest output power as an example....[Details]
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News on the afternoon of September 16th, vivo will hold the "Future Without Boundaries" NEX 3 5G flagship new product launch conference at 19:30 tonight at NEX SPACE in Shanghai. It is reported tha...[Details]
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Spread spectrum modulation mode minimizes electromagnetic interference of Class D amplifiers
This article examines two different Class D (switching mode) amplifier technologies: pulse width modulat...[Details]
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According to netizens from "Communications Home", in order to implement the central government's decisions and arrangements, China Mobile Group conducted a special investigation into IoT technology, ...[Details]
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On March 8, SMIT Holdings issued an announcement stating that in view of the large amount of capital required to maintain EDA product development, the board of directors decided to formulate a plan t...[Details]
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On October 17, the Economic and Information Technology Bureau of Chengdu City, Sichuan Province issued a notice on soliciting public opinions on the "Implementation Rules of the Ten Measures to Fur...[Details]
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