https://learn.adafruit.com/improved-amg8833-pygamer-thermal-camera/overviewThe resolution has been increased from 64 pixels (8 x 8) to 225 pixels (15 x 15) and the color depth has been deepened from 8...
The relationship between pulse+, pulse- and U2B output is logical AND.1. When pulse+ is high and pulse- is low, what are the voltages at points c and d respectively?
The Q8 diode is reverse cutoff (co...
I just checked my Moments and realized that today is the Winter Solstice. I wish everyone a happy Winter Solstice! No matter what you eat, it tastes like home!I heard that on the winter solstice, peop...
About using the emulator to adjust the STM32 program:When debugging the program in STM32 using JTLINK emulator (1) is it necessary to disconnect the power supply on the circuit board and use TVCC on J...
Chinese characters
Display screens
Can be seen everywhere, and are widely used in bus station announcers, advertising screens, etc. The 16*16
LED display
in this article is
made of
...[Details]
Energy storage market major Australian Vanadium Limited (ASX:AVL, OTCQB:ATVVF) has commenced operations at its new vanadium electrolyte manufacturing facility in Western Australia, ...[Details]
When receiving data, if it exceeds a certain time, it is considered an error. Is this timeout calculated by the microcontroller itself? The timeout is set by the programmer, and he can set it as long...[Details]
In order to save energy and electricity, LED has been widely promoted, but LED needs a power supply, the quality of which will directly affect the life of the LED, so how to make a good LED driver ...[Details]
The two-wattmeter method is a very common measurement method. Since it can save a set of voltage and current measurements in three-phase measurements and save a large part of the cost, the two-wattme...[Details]
1. Introduction
Pure electric vehicles and hybrid electric vehicles are important directions for the development of the new energy vehicle industry. At the same time, Pan Asia's "electrificati...[Details]
When searching for information about solid-state batteries recently, Hansen Chang, a team leader of Mercedes-Benz's solid-state research group, mainly introduced some of Mercedes-Benz's views on soli...[Details]
As the electrification process intensifies in today's automobile market, more and more performance cars have begun their own electrification journey. The traditional large-displacement V8 engine may...[Details]
How to use an oscilloscope 1. Obtaining a baseline: When the operator is using an oscilloscope without an instruction manual, he must first obtain a thin horizontal baseline before using the probe to...[Details]
1. The rise of smart factory equipment management systems
1. Importance
In the modern industrial field, the importance of equipment management system is becoming increasingly ...[Details]
Ultrasonic waves are mechanical waves with a frequency of more than 20KHz, and their propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be generated by ultrasonic sensors....[Details]
It seems that many people still don't know how to set filters. It took me a long time to learn it. Let's first look at a register CAN_TIxR (x=0~2) Send mailbox identification register
Standard f...[Details]
This paper briefly introduces the design principle of LC oscillation circuit for measuring capacitance and inductance. At the same time, it is proved through experiments that this scheme can measur...[Details]
2022 (11th) International Forum on Aircraft Avionics April 20-21, 2022 Shanghai, China 【Forum Organizing Committee】 organizer 中国航空学会 China Aeronautical Research Institute AVIC Airborne S...[Details]
In cars or automobiles, LEDs have evolved to become the lighting of choice. Whether it is a rear taillight or an indicator light in the instrument panel, as shown in Figure 1 below, LEDs are now in...[Details]
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