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Among the electrical parameters of
Ethernet isolation
transformers
, the
common
mode rejection ratio
(
CMRR
) is
the main parameter to measure the common mode signal suppression...[Details]
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3 System Hardware Introduction
The system block diagram is shown in Figure 3.
The temperature sensor uses DS18B20, which is an integrated digital temperature sensor prod...[Details]
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I encountered a problem when sampling multiple channels of ADC. It took me a long time to find the cause. I will record the analysis process here. This is the 5-channel ADC sampling program of the ...[Details]
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For many people, driving is a very boring thing, just one of the ways to get to the destination faster. But as long as you put on Varjo VR-1, your travel experience will be completely different. You...[Details]
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The general structure of an electric servo system is three closed-loop controls, namely the current loop, speed loop and position loop. Generally speaking, for an AC servo drive, multiple functions...[Details]
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Introduction At present, China adopts a multi-meter system to manage the electricity consumption of large public buildings of state organs, enterprises and institutions. Different high-power ele...[Details]
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The ballast reference design IRPLHID2 uses the IRS2573D device, with an input voltage of 185V-265V, and can drive 1 x 70W HID lamp. It has high power factor/low total harmonic distortion, controllable...[Details]
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When we look at the STM32 Chinese reference manual page p316 IWDG independent watchdog, we see "If the user enables the "hardware watchdog" function in the selection byte, the watchdog will automatic...[Details]
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It can be applied to military radar signal analysis, ultrasonic signal analysis, digital broadcast signal analysis, or inkjet cartridge system testing. Take a closer look at the specifications of t...[Details]
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Preface
When a car is driving at high speed, tire failure is the most worrying and difficult to prevent for drivers, and is also an important cause of sudden traffic accidents. Accordi...[Details]
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More and more people are looking forward to the CES show, because the products on site always bring us surprises. The device we are going to talk about today can let you experience the driving experi...[Details]
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With the shutdown of battery factories and restrictions on the export of raw material supplies, the crisis in the overseas power battery supply chain has gradually surfaced. Many industry experts e...[Details]
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Summary: While the World Cup is in full swing, Sony is busy developing light field cameras. According to a document from the US Patent Office, Sony is targeting Lytro's technology of shooting fir...[Details]
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On July 11, Beijing Jianlong Heavy Industry Group Co., Ltd. (Jianlong Group) signed a strategic cooperation framework agreement on the all-vanadium liquid flow energy storage battery manufactur...[Details]
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The intelligent compact shelving control system is a highly automated storage device, which is widely used in libraries, archives, warehouses and other places. It realizes intelligent control and m...[Details]