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News on the evening of November 3rd, tonight Honor released a new smart bracelet - Honor Band 6 online. The bracelet is equipped with a 1.47-inch AMOLED full screen and a buttonless design on ...[Details]
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Last summer, the power load of 18 provincial power grids including Beijing hit a record high. In May this year, the load of Guangdong Province's power distribution exceeded 100 million kilowatts. O...[Details]
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0.png (38.96 KB, Downloads: 18) Download attachments and save them to the photo album Uploaded on 2019-6-29 04:45 The microcontroller source program is as follows: /****************...[Details]
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Digital amplifier technology has come a long way since its introduction. Although digital amplifiers were once a new technology, they are now common in products at every level of daily life, inc...[Details]
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On May 17, the 2019 World Telecommunication and Information Society Day Conference was held in Beijing. At the Industrial Internet Forum and Energy Internet Standards Academic Seminar of this confe...[Details]
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I believe that for electronic engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, capture the timing, and...[Details]
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Abstract: This paper presents a design method of using the internal current-type D/A converter and current/voltage conversion circuit of C8051FF330D to output 0~4V analog signal to control the output ...[Details]
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Reactive compensation is one of the effective measures to improve voltage quality and reduce network loss. The method is to connect capacitors in parallel to the inductors in the inductive cir...[Details]
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1. Watchdog (WDT watch dog timer) The watchdog is actually a counter, and its function is to prevent the program from falling into an infinite loop or running away. The watchdog is a piece of har...[Details]
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Introduction The classic four-resistor differential amplifier (differential amplifier) seems simple, but its performance in circuits is poor. This article discusses the shortcomings of discrete...[Details]
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The current converter circuit is shown in the figure, which is an inverter rectifier converter. Figure 8 (a) is the energy feedback mode. When the switch S is turned on , the primary side voltage of ...[Details]
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Analog Devices (ADI) will seize the opportunity in the wearable medical market with its ultra-low power analog front end (AFE) solution. With the rise of home care, the business opportunities in the ...[Details]
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Electromagnetic interference
is caused by signal current in a large loop.
Figure 9.6 illustrates a common electromagnetic interference problem. A 64-bit bus is connected from card A...[Details]
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Recently, the concept of "world model" was mentioned at the launch conferences of NIO IN and Ideal Intelligent Driving System.
Ren Shaoqing, vice president of intelligent driving R&D a...[Details]
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Electric vehicles appeal to buyers for many reasons: They produce fewer emissions, cost significantly less to operate, and have better long-term prospects than gasoline-fueled cars.
However, o...[Details]