1. Sensor element - 3DX6A, features: good linearity, low price. Design method: short-circuit the collector and base as the (+) end of the sensor sensor signal output, and the emitter as the (-) end of...
In the elevator industry, key switches are used in the control panel of the elevator car and the call panel installed on each floor. The keys are required to have high reliability, anti-interference, ...
The basic functions of inductance are filtering, oscillation, delay, trapping, etc. A more vivid way of saying it is : " passing DC and blocking AC " . In detail, it is in the circuit board, the induc...
I want to save data (3 bytes) to EEPROM when power is off, and use BOD power-off detection, but I don't know how to use it. I hope experts can give me some advice:1. After setting BODEN and BODLEVEL i...
[i=s]This post was last edited by eagler8 on 2021-10-5 19:26[/i]For this project, four specifications of OLED organic screens were specially prepared....
[backcolor=rgb(222, 240, 251)][color=#000000]I have purchased a Mir Technology ZYNQ (7020) development board. Is there anyone willing to exchange the matching tutorial? Black gold zynq, zedboard... ar...
The rise of multimedia-assisted teaching mode has made up for the shortcomings of traditional teaching. In actual operation, when teachers conduct multimedia demonstrations, they have to operate t...[Details]
In the past 200 years, human science and technology have advanced faster than any other period in history. In the automotive field, we have not witnessed the birth of fuel vehicles, but we are witnes...[Details]
Title: Use ds1302 to make a precise electronic clock
Thoughts: When I watched the video, it was about the DS12CR887 chip. After all, the two are different, so I only watched how to read the timing, a...[Details]
Microsoft's cloud computing business has reportedly been complained by three European competitors, who claim that Microsoft has undermined fair competition in the cloud computing services market and ...[Details]
After the embedded program is compiled, it can generate an executable file in .HEX format. The format of the original upgrade program for remote upgrade is also .HEX format file, so First, you ...[Details]
1 Testing of controls such as text boxes and buttons
1.1.1 Testing of text boxes
How to test text boxes
a. Enter normal letters or numbers.
b. Enter the name of an existing file.
...[Details]
S3C2440 has a total of 60 interrupt sources, of which 15 are sub-interrupt sources, which correspond to each bit in the SUBSRCPND register, and the other 45 interrupt sources correspond to each bi...[Details]
After understanding the general working principle of the microcontroller, we may have some questions about how the microcontroller reads instruction codes and data. This is the bus system. There...[Details]
At the "Huawei 2021 Global Analyst Conference" held today, Huawei's Vice Chairman and Rotating Chairman Xu Zhijun responded to media questions about HiSilicon's development prospects and stated that ...[Details]
The torque tester is a quality control device that can be used for the calibration of torque sensors, as well as the testing of the transmission torque of power systems and the tightening torque of fa...[Details]
Samsung Electronics' quantum dot light-emitting diode (QLED) TV sales have reportedly exceeded the combined TV sales of the top five organic light-emitting diode (OLED) TV manufacturers for three con...[Details]
We still use STC's 8051 microcontroller. This code is used to make a timer, which is displayed in real time through a digital tube. Because there are 6 digital tubes on the board, you can set the hou...[Details]
We all know that there are two major types of communication: serial and parallel. The biggest advantage of serial is that it occupies less bus, but the transmission rate is low; parallel is just the ...[Details]
WPG
Holdings, a leading international
semiconductor
component
distributor
focusing on the Asia-Pacific market
, announced that its subsidiary WPI has launched an automotive smar...[Details]