In the circuit below, Q2 at the back is a switch tube. It is easy to see that it controls the opening and closing of Vin. The control signal from P2.6 goes to R3, and giving high or low levels can con...
[i=s]This post was last edited by tjCFeng on 2021-3-23 13:38[/i]Winter has gone and spring has arrived. After the New Year, Pico is finally here. This is my first time applying for a development board...
It’s a romantic dinner at home. You light some candles to . . . you know . . . set the mood. You’ve placed them strategically around the room for optimal sensory bliss—the mantel, the shelf, the windo...
A new, independent power management component was introduced in Windows CE .NET 4.0 . This power manager replaces many of the functions previously performed by GWES . The power manager defines a serie...
[b]2. RC parallel circuit[/b][align=left][color=rgb(34, 34, 34)][font="]The figure below shows an RC parallel circuit, which is a circuit composed of a resistor R1 and a capacitor C1 in parallel. This...
21ic News - March 22, 2017, Vishay recently announced the release of a new high-speed silicon PIN photodiode with higher sensitivity to visible light, the VEMD5080X01, enriching its optoelectronics p...[Details]
As we all know, commercial and household lighting will be the largest market for LED lighting in the future. At present, in the field of commercial and household LED lighting, the mainstream is t...[Details]
Google's biggest developer conference of the year is Google I/O, where a slew of new services and upgrades to existing ones are unveiled. However, given Google's size, it is not possible to a...[Details]
Yesterday, WinFuture's Roland Quandt revealed the full specs of the upcoming Google Pixel 5. Today, he revealed the specs of the Google Pixel 4a 5G. According to his new leak, the two smartphones are...[Details]
Apple Pippin is a game console/multimedia player platform launched by Apple and Bandai in 1995/1996 in markets such as Japan and the United States, but unfortunately it was not favored by the m...[Details]
According to reports, Ashichuang issued an announcement on the extension of the investment projects with raised funds, stating that based on the actual progress of the current investment projects wit...[Details]
my country's cash circulation is huge, and the cash handling work at bank tellers is heavy. Money counting machines have become indispensable equipment. Money counting machines combine counting and c...[Details]
Industrial robot
The visual positioning system is mainly composed of modules such as photoelectric imaging, image recognition, visual calibration calculation and operation management. Base...[Details]
A new type of compensated temperature inspection circuit is introduced. The circuit overcomes the influence of the measuring wire on the measurement result in the traditional three-wire detection met...[Details]
1. What is a motion controller?
A motion controller is a special controller that controls the operation of a motor: for example, a motor drags an object upward to a specified position and then...[Details]
The MAX24001 is a complete burst-mode laser driver, transmitter, and limiting amplifier receiver for use within fiber-optic modules for FTTx applications. A fully compliant GPON/GEPON module can be i...[Details]
Sine signal generator: Sine signals are mainly used to measure the frequency characteristics, nonlinear distortion, gain and sensitivity of circuits and systems. According to the frequency coverag...[Details]
1 Introduction With the improvement of people's living standards and the advancement of science and technology, especially the development of computer technology, network technology and communica...[Details]
The function of an oscilloscope is to restore the real signal. The higher the performance of the oscilloscope, the more details of the signal can be observed, and these details are often the key to d...[Details]
Recently, 12 200KVA 660V to 380V energy storage isolation transformers from Zhuoerfan Transformer Company were shipped to Tianjin. These transformers will provide stable power sup...[Details]