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Oscilloscopes all have certain bandwidth, sampling rate and storage depth. Only by correctly choosing an oscilloscope with appropriate bandwidth, sampling rate and storage depth can the accuracy of w...[Details]
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Compared with traditional halogen low-voltage lighting, the use of
high-brightness LEDs
as indoor decorative lights, landscape lighting, and street lighting has many benefits. High-brightness LEDs...[Details]
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In the past, it was hard to get a chip, and the price changed every day, rising rapidly; Today, the price of some chips is only one-tenth of the highest price. The prices of some chips have rec...[Details]
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On December 15, according to a report from CNET, images captured by Google Earth have covered 98% of the world's human settlements, far ahead of competitors such as Apple. The image originated from...[Details]
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1.
Power
transformer In addition to supplying power to the amplifier, it can also couple the amplifier with
the power supply
, so that the interference source in the power grid enters the am...[Details]
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1. Why is the leakage circuit breaker prone to tripping when using a frequency converter?
This is because the output waveform of the inverter contains high-order harmonics, and the motor and t...[Details]
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//delay.h
/**********Delay function********************/
/*-----------------------------------------------
delay_us: 1us delay function
------------------------------------------------*/
void del...[Details]
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Among the various contradictions faced by the in-depth promotion of energy transformation, the value of system "flexibility" is one of the important propositions. Restricted by my count...[Details]
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Introduction The emergence of color LCD displays in handheld information appliances has triggered the need for miniature, bright white background lighting. Fortunately, the recently commercial...[Details]
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Analysis and treatment of three-phase asynchronous motor winding faults
Windings are components of motors. Aging, moisture, heat, corrosion, foreign matter intrusion, and external force...[Details]
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ARM boot process
For general embedded systems, considering system cost, running speed and other factors, several memory devices are often used in combination. In the example below, I used an AR...[Details]
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The new Honor Magic3, which is impacting the high-end market, has been released. After a bunch of dazzling parameters, there is one technical highlight that must be mentioned, that is, it is equipped...[Details]
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A handheld laser pointer produces no noticeable recoil when it "fires" - even though it fires a directed stream of light particles. The reason is simply that its mass is relatively large compared to ...[Details]
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SAN JOSE, Calif. – Credo today announced the formation of the HiWire Consortium ( https://hiwire.org/ ), an alliance dedicated to the standardization and certification of new active electrical cables...[Details]
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Gartner survey results show that 81% of enterprises operate in multiple public cloud environments, and 55% of enterprises also maintain private clouds. In
the view of these enterprises, t...[Details]
DSP and ARM Processors
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