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This article uses a LOTO oscilloscope and a 5A current probe to test the protection curves of two common types of fuses. One is a blown type, and the other is a self-recovering type. We usually need ...[Details]

Digital power supplies feature high performance and reliability, and their design is very flexible. As IC manufacturers continue to introduce new models and better-performing digital power IC products...[Details]

The chip shortage crisis in the automotive industry that began at the end of 2020 not only failed to ease in the third quarter of this year as industry expectations, but has become more and more seve...[Details]

Goals of smart factories Smart factories aim to achieve multiple core goals through the deep integration of new generation information technologies (such as the Internet of Things, cloud compu...[Details]

Input filter circuit   Figure 1 Input filter circuit The input filter circuit has a bidirectional isolation function. It can suppress the interference signal input from the AC power grid, and...[Details]

A very simple external interrupt program, I hope it will be helpful to those who are learning #include reg52.h sbit k3=P3^2; //define key K3 sbit led=P2^0; //define P20 port as LED vo...[Details]

Many people know what the LCR meter is used for, what type and brand the LCR meter is, and of course they also know how to operate it. However, does anyone know what is the safe operation of LCR tabl...[Details]

What are the speed control methods of DC separately excited motor? There are two ways to control the speed of the electric drive system of a separately excited DC motor: mechanical speed contr...[Details]

Recently, it was reported that NIO will launch a new battery pack with a battery capacity of more than 75 degrees, and this battery pack will use lithium iron phosphate technology. Compared with NIO,...[Details]

Autonomous driving has become a popular word that has been deeply rooted in people's minds. Over the past year, the government has introduced a number of policies related to autonomous driving and ...[Details]

1. Analysis of the internal structure of the microcontroller. Let’s think about a problem. When we write an instruction into the microcontroller in the programmer, and then remove the microcontrolle...[Details]

The conversion rate of a photovoltaic inverter refers to the efficiency with which the inverter converts the electricity generated by the solar panel into electricity. In a photovoltaic power generat...[Details]

Here is a brief analysis of the composition and performance of the LED circuit: 1. Circuit composition When more LED products are needed, if all LEDs are connected in series, the LED driver will ...[Details]

On December 17, 2020, Qualcomm Technologies, Ericsson, Swisscom and OPPO announced today that the four parties have completed 5G New Radio carrier aggregation and 5G voice demonstration across FDD an...[Details]

ADLINK Launches IMB-M47H ATX Motherboard Based on 12th/13th Generation Intel® Core™ Processors Providing efficient and scalable edge AI solutions summary: • ...[Details]