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Depending on the application, LEDs may be powered by different power sources such as the AC line, solar panels, 12V car batteries, DC power supplies or low-voltage AC systems, or even alkaline and ni...[Details]
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Modern near-infrared spectrometers can be divided into four types from the spectroscopic system: fixed wavelength filter, grating dispersion, fast Fourier transform and acousto-optic tunable filte...[Details]
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Ideal for medical, industrial, transportation and high-end consumer applications
CHICAGO, August 20, 2024 –
Littelfuse, Inc., an industrial technology manufacturing company commi...[Details]
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Because I had some time, I started to develop 51 MCU. I found that I couldn't compile 51 MCU programs on Linux (Debian and Ubuntu), so I had to download Keil from the Internet. Then I used wine to emu...[Details]
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Generally, the reference circuit
based on self-bias
, because
the MOS
tube works in the saturation region, its working
current
is generally in the microampere level. Al...[Details]
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1. Project Overview 1. Function description Ultrasonic module, vibration sensor, button control SG90 servo When detecting the proximity, the trash can will automatically open the lid with a beep so...[Details]
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Hot-swapping the MAX2140 SDARS receiver (power on or off) may disable its internal electrostatic discharge (ESD) protection diodes, and hot-swapping is not standard operation of this device. But this...[Details]
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Last night, at the "first half" of Xiaomi's spring new product launch conference, Xiaomi released a number of new products, mainly three new models in the Xiaomi 11 series. Tonight at 7:30, Xiaomi wi...[Details]
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91mobiles and OnLeaks previously exposed the renderings of Pixel 6a, which looks similar to the Pixel 6 series. It is reported that it has a 6.2-inch screen, which is smaller than the Pixel 6 s...[Details]
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After the helicopter takes off, the aircraft engine drives the generator to generate electricity to provide a stable 115 V/400 Hz AC power for the onboard equipment. All onboard equipment that us...[Details]
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AP3766 is the latest LED driver control chip launched by BCD. It uses primary side regulation control (PSR) technology to achieve high-precision constant voltage/constant current (CV/CC) output, el...[Details]
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OnePlus launched the Nord N200 mobile phone overseas last week. The 4+64GB version is priced at US$239 (about RMB 1,529.6), making it the cheapest 5G mobile phone currently on sale by OnePlus. ...[Details]
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Facebook's open source Time Card uses the u-blox ZED-F9T precision timing module to easily achieve nanosecond-level timing.
Shanghai, China - October 25, 2021 - u-blox (SIX:UBXN), a gl...[Details]
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The use of oscilloscopes is very common in the process of home appliance repair. Through the oscilloscope, the waveform of the circuit under test can be observed intuitively, including shape, roughne...[Details]
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A stepper motor is an actuator that converts an electrical pulse signal into an angular displacement. Its main advantages are high positioning accuracy and no cumulative position error. Its unique op...[Details]
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