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Summary The TPA6132A2 provided by TI has been widely used in mobile devices such as mobile phones due to its high signal-to-noise ratio of 100dB, low distortion of 0.01%, excellent ability to elimin...[Details]
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Inside STM32
The department comes with 2 watchdogs: independent watchdog (IWDG) and window watchdog (WWDG)
The independent watchdog of STM32 is driven by an internal dedicated 40Khz low-speed cloc...[Details]
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FLIR C2 infrared thermal imaging camera is a thermal imaging system with powerful functions and lightweight structure. FLIR C2 product is the world's most complete-featured and lightweight pocket the...[Details]
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In the switching power supply topology with transformer, when the switch is turned off, the loss caused by the overlap of voltage and current is the main part of the switching power supply loss. At t...[Details]
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Abstract: 1080P, 4K, 2160P and 8.3MP are often used to indicate the resolution of videos, but so many names often confuse people, so let's clarify the video resolution today.
1080P, 4K, ...[Details]
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When we purchase infrared products, detector resolution is a key parameter. So what is the resolution of infrared detectors? It plays a pivotal role in the infrared thermal imaging industry chain. Th...[Details]
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The success of home gardens in low-income economies is huge, but like large commercial farms, they are also affected by climate change. In economically underdeveloped countries, agriculture is one of...[Details]
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Quaternary Phase Shift Keying (QPSK) is a linear narrowband digital modulation technology, which has played an important role in digital modulation technology and is widely used in satellite communica...[Details]
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0 Introduction
In recent years, with the rapid development of the national economy, especially the increasing scale of high-grade highway construction, the turnover of highway freight has incr...[Details]
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The principle of digital oscilloscope determines that there must be dead time in waveform observation, and the length of dead time directly affects the oscilloscope's ability to capture abnormal sign...[Details]
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Abstract: A high-quality switching power supply has an efficiency of up to 95%, and most of the losses in a switching power supply come from switching devices (MOSFET and diodes), so correctly measur...[Details]
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With the implementation of the first version of the NR sub-6GHz draft of 3GPP in December 2017, and the subsequent Phase 2 drafts, semiconductor manufacturers and terminal manufacturers began to ...[Details]
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1 Introduction
Audio analog signal circuits often need to adjust the level within a wide range, and the adjustment range of high-precision circuits is more than 100 dB. It is equivalent to...[Details]
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Suddenly, capacitive
sensors
are everywhere. They’re installed in car seats to control airbag deployment and seatbelt pretensioners, in dishwashers and dryers to calibrate the state of th...[Details]
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First, let's talk about the electrolytic capacitor in the input circuit. As we know, the DC input current of the inverter is usually very large. The maximum input current of a 12V 1000W inverter can ...[Details]
RF/Wirelessly
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