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During the development of missiles, a large number of launch tests need to be carried out at the target range. Many of these target tests require drones or balloon targets to carry out infrared target...[Details]

　　In this system, the 8031 ​​on-chip RAM and the 8155 on-chip RAM are used as monitoring work units, and the external 2K RAM is used as the collected data buffer, print buffer, keyboard and display b...[Details]

The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.85% to 3477.22 points, the Shenzhen Component Index up 1.72% to 14990.11 points, and the ChiNext Index up 2...[Details]

1. Introduction In recent years, with the continuous upgrading of KEIL 51, the high-version KEIL 51 compiler, especially Keil μVision2 (C51 integrated compilation environment based on Windows)...[Details]

The fixed gain of a differential amplifier, such as the MAX9705 , can be reduced to the desired gain by adding an external resistor network , but the effect of the resi...[Details]

With the rapid application of 5G technology and the upgrading and iteration of artificial intelligence technology, the development of autonomous driving vehicles has also ushered in rapid development...[Details]

In thermal production, the water supply, water supply pressure, furnace required air volume, air pressure, etc. are regulated by frequency conversion control. Compared with traditional methods, it ...[Details]

In this tutorial we will use ARM7-LPC2148 to control a servo motor. Servo motors have the advantage of lower power consumption than stepper motors. When the desired position is reached, the servo mot...[Details]

       4. Verify each function in initialization.        Next, let's see if the initialization function written above is available. We have written three functions above, namely DM9000_init(), send...[Details]

#DEVICE Syntax: #device chip options chip is a special processor name (such as: PIC16C74), the purpose is to get the current list of supported devices: START | RUN | CCSC +Q Option is a qualifi...[Details]

      Wu Dezhou, former president of ByteDance's New Stone Lab, announced yesterday on Weibo that he would leave the ByteDance Nut smartphone team. Wu Dezhou said he would join Sharklet and serve as ...[Details]

　　The heavy mining industry is a typical equipment manufacturing industry. Its production equipment is relatively scattered, and the equipment site environment is relatively harsh and difficult to co...[Details]

WASHINGTON (Reuters) - U.S. President Donald Trump met with Apple CEO Tim Cook on Thursday to discuss trade and other hot-button issues facing technology companies as Trump considers whether to follo...[Details]

Designers of multimedia products must provide high-quality audio effects, including high-output speaker modes. These places greater demands on system audio amplifiers. Linear amplifiers are 50% effic...[Details]

Advanced LCD technology brings larger screens, wider viewing angles, and higher quality video images. However, as LCD TV screens become larger and brighter, they also require more operating vol...[Details]