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Today I will tell you about the display of CT107D Blue Bridge Cup digital tube. I won't go into detail about the specific principles of digital tubes, because I'm afraid you'll get dizzy if I say t...[Details]

In daily work and life, especially as a hardware engineer, we often encounter situations where we don’t know whether an LED is good or bad. In fact, it is very easy to judge, and a multimeter is enou...[Details]

　　 Power amplifier is an energy conversion circuit. Under the action of the input signal, the transistor converts the energy of the DC power supply into an output that changes with the inpu...[Details]

At the four sewage treatment plants located in Neihuang, Luohe Magou, Luohe Shabei and Luohe Shanan in Henan Province, dark blue photovoltaic panels cover the roofs, continuously absorbing light en...[Details]

　　Traditional coin-operated telephones use several pairs of infrared transmitting and receiving tubes as sensors, and use the coin shading principle to roughly measure the diameter of the coin. This ...[Details]

      Some netizens have discovered that QQ Music has imposed restrictions on users who have already purchased the music and can no longer purchase albums or singles (even if they have only purchased...[Details]

This paper systematically studies the causes of dark current in solar cells. Dark current includes not only reverse saturation current, but also sheet leakage current and body leakage current. In t...[Details]

Major semiconductor manufacturers and professional power supply manufacturers around the world are actively investing in research and development and launching some dedicated IC chips to welcome ...[Details]

Nowadays, as people pay more attention to health, the medical device industry is always in rapid development. Testing is undoubtedly crucial in the research of medical devices. The analysis of electr...[Details]

By modifying the interrupt control register IP, interrupts can be nested and the interrupt priority can be modified. The specific C program is as follows: #include reg51.h #include intrins.h #d...[Details]

     Apple has launched a limited edition Apple Watch for Black History Month, with a unique strap, a new dial, and most importantly, part of the proceeds will be donated to civil rights organization...[Details]

introduction MSC1210 is a highly integrated mixed signal processing device produced by Texas Instruments (TI). It integrates an enhanced 8051 core, 8-channel 24-bit high-precision Δ-ΣA/D c...[Details]

Preface With the rapid development of science and technology, modern industrial control equipment, communication devices and scientific research implementation will be centered on electronic compute...[Details]

"Photovoltaic grid connection achieves 100% consumption of renewable energy; smart building transformation can reduce daily electricity consumption by 20%-28%; users can save hundreds of yuan in el...[Details]

The driver is divided into two types: running on Ubuntu and running on the ARM development board. We will test them separately. 1. Source code empty#include  linux init.h="" ...[Details]