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In general, a clamp ammeter is a special electrical instrument for measuring AC current. The clamp ammeter is simple to use and is generally used in situations where the current cannot be measu...[Details]
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A pull-up resistor pulls an uncertain signal to a high level through a resistor. At the same time, this resistor also plays a current limiting role. A pull-down resistor pulls the signal to a low lev...[Details]
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Why do so many people choose to use permanent magnet motors now? It is because of its energy saving, which can reach about 20%. Today, I will introduce to you the influence of the geometric shape a...[Details]
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On October 1, 1949, the only power station in Qinghai Province, the Xining Hydropower Plant, was officially renamed the Xining People's Power Plant.
In May 1958, the first 35 kV transmission l...[Details]
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1 Introduction
With the rapid development of DSP chips, their computing speed and processing power are constantly improving, which has greatly reduced the cost, volume, weight and power cons...[Details]
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DALI intelligent LED power driver is compatible with IEEE DALI standard communication protocol, providing efficient and reliable control solutions for LED lighting control. It realizes high-preci...[Details]
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1. How to test the quality of the charger Method 1: Use the resistance or diode range of the multimeter to measure whether the power supply line is open circuit. Of course, you can also plug the char...[Details]
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Introduction: In this example, a method of writing a C51 program to call an assembly function is described. The entry parameter of this external function is a character variable and a bit variable, a...[Details]
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Use the DMA function of the ADC to continuously convert 8 data each time, and then display them on the LCD in average.
The main code is as follows:
void main(void)
{
/* Enable ADC1 clock */
...[Details]
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1. Classification by structure
Semiconductor diodes mainly work by relying on PN junctions. Point contact type and Schottky type, which are inseparable from PN junctions, are also included in...[Details]
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As a new technology, what is LED TV? Many consumers are still not familiar with it. Xu Chunqing, a trainer of the marketing department of Samsung (China) Investment Company Guangzhou Branch, told r...[Details]
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Qualcomm launches Snapdragon XR2+ platform to support next-generation MR and VR terminals Qualcomm Technologies' latest flagship extended reality (XR) platform - the first-generation Snapdragon...[Details]
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In 2019, Xiaomi suddenly launched a new model in the CC series. Although it was only equipped with a Snapdragon 7 series processor, which was a bit disappointing in terms of extreme performance...[Details]
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Beijing Xingchen New Energy Technology Co., Ltd. (hereinafter referred to as "Xingchen New Energy") has received strategic investment from a number of powerful industrial investors, including State...[Details]
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Abstract
: Based on Altera's high-performance Stratix device, this paper uses SOPC Builder, DSP Builder, Matlab and Simulink software to design and implement a new type of automatic voice rec...[Details]
Microcontroller MCU
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