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The digital multimeter can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, frequency, battery, diode, etc. The whole circuit design is based on large-scale integrate...[Details]
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I have browsed the Internet for a long time and read a lot of source code, but I have not found any trace of this key processing method, so I share it with my colleagues. I firmly believe that this ke...[Details]
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Since 2018, with the release of new production capacity of LED chips, the industry's overall production capacity has been in excess, resulting in a continuous decline in LED chip prices. Chip compan...[Details]
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Fujitsu's A64FX processor once helped "Fugaku" become the world's number one supercomputer. Now they have begun to develop the next generation processor, codenamed "Monaka". The Monaka processor, lik...[Details]
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An application of the "duty cycle" of the ET521A oscilloscope
As we all know, when the horizontal output transformer of a color TV is damaged and needs to be replaced, if you can find the same...[Details]
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The high temperature curing box comprises a main box body, wherein a test chamber is arranged in the main box body, and the inner wall of the test chamber is coated with a protective layer, where...[Details]
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Call me a retro geek, an old-school type, but one of the joys of listening to shortwave is that the signals sound like they're coming from far away. As Edward R. Murrow once said, there's nothing l...[Details]
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With the widespread application of GIS technology, video surveillance system solutions that integrate spatial location information such as two-dimensional maps are gradually maturing in the field...[Details]
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Introduction
In 1956, Engelberg and George Devol invented the first real robot, Unimate, which could perform system tasks stored in a magnetic drum memory. By 1961, Unimate had been successfully use...[Details]
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Frequency gated filter circuit diagram
This circuit uses four operations and has the functions of high-pass, band-pass, low-pass and band-stop filters. The parameter selection principle is as sh...[Details]
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Lotus has launched its first pure electric mass-produced supercar, the Evija. According to the plan, the new car will be sold in a limited edition of 130 units (the quota for the Chinese market is 5 ...[Details]
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The oscilloscope probe is an indispensable part of the oscilloscope's use. It mainly serves as a link for signal transmission, transmitting the signal to be tested completely and reliably to the oscil...[Details]
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The formulation/implementation and hierarchy of software engineering standards
The formulation and implementation of software engineering standards usually go through a circular life c...[Details]
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In production enterprises, fans and pumps are widely used. Their
electricity
consumption and throttling losses of valves, baffles and related equipment, as well as maintenance and repair...[Details]
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Voltage reference is a simple, stable reference voltage. As a key factor in circuit design, the selection of voltage reference requires consideration of many aspects and compromises.
Differen...[Details]
Microcontroller MCU
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