[i=s]This post was last edited by lingergz on 2019-8-14 15:31[/i]Just received the nail clipper set from the event.After unpacking the unprepossessing outer packaging, I was attracted by the craftsman...
IIS3DHHCTR is a popular accelerometer in SensorTile.box
Unfortunately, there is no code to test it in the official firmware.
Because there is no 1.8V emulator, I just built a project "with my eyes clo...
littleshrimpST Sensors & Low Power Wireless Technology Forum
[i=s]This post was last edited by wsmysyn on 2018-10-26 21:07[/i] As the title says, I don’t use advanced features of C++ very often. I always use it as C and occasionally call other people’s C++ clas...
The internal instruction cycle of DSP is high, and the main frequency of external crystal oscillator is not enough, so most DSP chips have PLL. But each series is different.1) TMS320C2000 series:TMS32...
A very low power ETSI Class 1 receiver capable RF subsystem for wM-Bus capable smart gas and water meters at 169 MHz. This design provides market leading blocking, selectivity and RX sensitivity figur...
With the development of automated production, various instruments are becoming more and more popular. Liquid level switches and liquid level gauges are relatively common instruments. However, for m...[Details]
Volvo, a well-known Swedish car brand, officially stated that Volvo is testing wireless charging technology. In the next three years, Volvo will provide wireless charging services for the electric ve...[Details]
The relationship between time and frequency
There is no conceptual difficulty in understanding what happens when a steady-state DC signal is applied to a voltmeter. However, if the signal has ...[Details]
2019 is called the "first year of 5G" by the outside world, and 5G mobile phones are undoubtedly the most anticipated, and the research and development of 5G mobile phones is also showing a trend of ...[Details]
On the afternoon of September 20, the signing ceremony of the Three Gorges Yueda Funing Shared Energy Storage Power Station Project was successfully held in Yan. Zhang Naiwen, Party Secretary a...[Details]
There are two methods for sorting LEDs: one is chip-based test sorting, and the other is test sorting of packaged LEDs.
(1) Chip testing and sorting
LED chip sorting is very d...[Details]
The rapid development of global science and technology
has brought
a wave
of intelligence
to
the automotive industry
, and
intelligent driving
technology has gradually moved f...[Details]
Abstract: Knowledge is the most important thing when troubleshooting a complex device. We want and need to know the relevant issues. It includes the correct IC revision number, where to find relevant...[Details]
LiDAR and millimeter-wave radar are common sensor technologies in the perception system of autonomous vehicles, and they play a key role in the realization of autonomous driving. This article will ...[Details]
High-voltage floating signal measurement is a very important test task and is often used in power systems, electrical equipment and high-voltage occasions. When measuring high-voltage floating signal...[Details]
LEDs are expected to transform the lighting industry with their long life and low power consumption, but a major barrier to their rapid adoption is the high cost of the LEDs themselves. The cost of L...[Details]
With the continuous updating of flat panel display technology, large-scale LED display systems use dot matrix modules or pixel units composed of light-emitting diodes to form large-area display scr...[Details]
Triangle connection principle diagram
Star connection principle diagram:
The meaning of star connection: The star connection of the motor is to connect one end of each phase winding...[Details]
采用自主设计封装，绝缘电阻显著提高！
ROHM develops SiC Schottky barrier diodes to support higher voltage xEV systems
~Compared to ordinary products, it can ensure about 1.3 times the creepage...[Details]
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