I have an outrageous question. Why do we need to use resistors to form a discharge path for capacitors to discharge and consume the charge released by the capacitors? Some people say that if there is ...
After the partial solar eclipse last year, an annular solar eclipse is coming again. Unfortunately, I am not in the annular eclipse zone, so I can only see a partial solar eclipse.Filmed by CCTV, borr...
For embedded systems, the upgrade of the main control chip is becoming more and more important. After the product is launched, if there is a bug in the program or a new functional module needs to be a...
[i=s]This post was last edited by dql2016 on 2022-10-27 15:37[/i]This sensor requires a 12V power supply. While waiting for the power module, please read the official development information.
Official...
[i=s]This post was last edited by Jacktang on 2019-4-17 08:27[/i] [size=4] [/size][size=4] Regarding the design of brushless gate drivers, at present,[/size][size=4][color=#ff0000]there are as many op...
CYT recently launched a color-dimming downlight with full digital dimming control, which has received a lot of attention. For this reason, we believe that the new generation of smart home products ...[Details]
The measurement system converts the measured signal into an electrical signal through a sensor, thereby measuring the measured value. The temperature measurement system converts the temperature sig...[Details]
1 Introduction
SPI (Serial Peripheral Interface) bus system is a synchronous serial peripheral interface, which enables MCU to communicate with various peripheral devices in serial mode to exc...[Details]
1. What is the buzzer function used for? A: The buzzer function is an additional function, usually in the 2kω range. Generally, when measuring a circuit (or resistor) with a resistance value below 50...[Details]
Are you still worried about the use of your newly purchased oscilloscope?
The latest product can’t read and display the electrical signal waveform?
The oscilloscope is a com...[Details]
Power automatic meter reading system based on RS485 bus and Ethernet
This paper introduces an automatic meter reading system based on RS485 bus and Ethernet and implemented with con...[Details]
The shortest electron pulse to date lasted only 53 attoseconds. Image source: British "New Scientist" magazine website The British "Nature" magazine website recently reported that German scienti...[Details]
At present, the design of servo controllers is mostly based on DSP or
MCU
as the control core. Servo controllers are a device used to control servo motors. Generally, servo motors are controlled ...[Details]
On January 8, 2024, the Zhangjiakou Municipal Development and Reform Commission announced the Zhangjiakou Municipal Key Construction Project Plan for 2024 (the first batch), which includes 12 energ...[Details]
On April 16, the "Key Technologies for AC/DC Interconnection and Control Protection of Distribution Networks" project in the field of advanced energy technology under the 863 Program was officially...[Details]
If you want to buy the iPhone 13 series, you should think about it in advance because Apple is still preparing a higher-end series. Foreign media reported that both the entry-level and Pro mod...[Details]
The variable frequency transformer characteristic comprehensive tester is an innovative CT and PT test instrument developed based on the traditional transformer volt-ampere characteristic ratio and...[Details]
The narrowband voice hiding technology proposed in the communication system designed in this scheme overcomes the shortcomings of conventional voice masking media, which has a large amount of data an...[Details]
51 microcontroller is the collective name for all microcontrollers compatible with the Intel 8031 instruction system. The ancestor of this series of microcontrollers is Intel's 8004 microcontroll...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]